Update-MgTeamChannelMessage

Reference

Module:: Microsoft.Graph.Teams

Update a chatMessage object. Except for the policyViolation property, all properties of a chatMessage can be updated in delegated permissions scenarios.Only the policyViolation property of a chatMessage can be updated in application permissions scenarios. The update only works for chats where members are Microsoft Teams users. If one of the participants is using Skype, the operation fails. This method doesn't support federation. Only the user in the tenant who sent the message can perform data loss prevention (DLP) updates on the specified chat message.

Note

To view the beta release of this cmdlet, view Update-MgBetaTeamChannelMessage

Syntax

Update-MgTeamChannelMessage
      -ChannelId <String>
      -ChatMessageId <String>
      -TeamId <String>
      [-ResponseHeadersVariable <String>]
      [-AdditionalProperties <Hashtable>]
      [-Attachments <IMicrosoftGraphChatMessageAttachment[]>]
      [-Body <IMicrosoftGraphItemBody>]
      [-ChannelIdentity <IMicrosoftGraphChannelIdentity>]
      [-ChatId <String>]
      [-CreatedDateTime <DateTime>]
      [-DeletedDateTime <DateTime>]
      [-Etag <String>]
      [-EventDetail <Hashtable>]
      [-From <Hashtable>]
      [-HostedContents <IMicrosoftGraphChatMessageHostedContent[]>]
      [-Id <String>]
      [-Importance <String>]
      [-LastEditedDateTime <DateTime>]
      [-LastModifiedDateTime <DateTime>]
      [-Locale <String>]
      [-Mentions <IMicrosoftGraphChatMessageMention[]>]
      [-MessageHistory <IMicrosoftGraphChatMessageHistoryItem[]>]
      [-MessageType <String>]
      [-PolicyViolation <IMicrosoftGraphChatMessagePolicyViolation>]
      [-Reactions <IMicrosoftGraphChatMessageReaction[]>]
      [-Replies <IMicrosoftGraphChatMessage[]>]
      [-ReplyToId <String>]
      [-Subject <String>]
      [-Summary <String>]
      [-WebUrl <String>]
      [-Headers <IDictionary>]
      [-ProgressAction <ActionPreference>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Update-MgTeamChannelMessage
      -ChannelId <String>
      -ChatMessageId <String>
      -TeamId <String>
      -BodyParameter <IMicrosoftGraphChatMessage>
      [-ResponseHeadersVariable <String>]
      [-Headers <IDictionary>]
      [-ProgressAction <ActionPreference>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Update-MgTeamChannelMessage
      -InputObject <ITeamsIdentity>
      [-ResponseHeadersVariable <String>]
      [-AdditionalProperties <Hashtable>]
      [-Attachments <IMicrosoftGraphChatMessageAttachment[]>]
      [-Body <IMicrosoftGraphItemBody>]
      [-ChannelIdentity <IMicrosoftGraphChannelIdentity>]
      [-ChatId <String>]
      [-CreatedDateTime <DateTime>]
      [-DeletedDateTime <DateTime>]
      [-Etag <String>]
      [-EventDetail <Hashtable>]
      [-From <Hashtable>]
      [-HostedContents <IMicrosoftGraphChatMessageHostedContent[]>]
      [-Id <String>]
      [-Importance <String>]
      [-LastEditedDateTime <DateTime>]
      [-LastModifiedDateTime <DateTime>]
      [-Locale <String>]
      [-Mentions <IMicrosoftGraphChatMessageMention[]>]
      [-MessageHistory <IMicrosoftGraphChatMessageHistoryItem[]>]
      [-MessageType <String>]
      [-PolicyViolation <IMicrosoftGraphChatMessagePolicyViolation>]
      [-Reactions <IMicrosoftGraphChatMessageReaction[]>]
      [-Replies <IMicrosoftGraphChatMessage[]>]
      [-ReplyToId <String>]
      [-Subject <String>]
      [-Summary <String>]
      [-WebUrl <String>]
      [-Headers <IDictionary>]
      [-ProgressAction <ActionPreference>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Update-MgTeamChannelMessage
      -InputObject <ITeamsIdentity>
      -BodyParameter <IMicrosoftGraphChatMessage>
      [-ResponseHeadersVariable <String>]
      [-Headers <IDictionary>]
      [-ProgressAction <ActionPreference>]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Description

Examples

Example 1: Update policyViolation property using application permissions

Import-Module Microsoft.Graph.Teams

$params = @{
	policyViolation = @{
		policyTip = @{
			generalText = "This item has been blocked by the administrator."
			complianceUrl = "https://contoso.com/dlp-policy-page"
			matchedConditionDescriptions = @(
				"Credit Card Number"
			)
		}
		verdictDetails = "AllowOverrideWithoutJustification,AllowFalsePositiveOverride"
		dlpAction = "BlockAccess"
	}
}

Update-MgTeamChannelMessage -TeamId $teamId -ChannelId $channelId -ChatMessageId $chatMessageId -BodyParameter $params

This example will update policyviolation property using application permissions

Example 2: Update any property of a message using delegated permissions

Import-Module Microsoft.Graph.Teams

$params = @{
	messageType = "message"
	subject = $null
	summary = $null
	importance = "normal"
	locale = "en-us"
	from = @{
		application = $null
		device = $null
		user = @{
			id = "3b102402-813e-4e17-a6b2-f841aef1fdfc"
			displayName = "Lam Cong"
			userIdentityType = "aadUser"
		}
		conversation = $null
	}
	body = @{
		contentType = "text"
		content = "Edit text only"
	}
	attachments = @(
	)
	mentions = @(
	)
	reactions = @(
	)
	messageHistory = @(
	)
}

Update-MgTeamChannelMessage -TeamId $teamId -ChannelId $channelId -ChatMessageId $chatMessageId -BodyParameter $params

This example will update any property of a message using delegated permissions

Example 3: Update the mentions of a message using delegated permissions

Import-Module Microsoft.Graph.Teams

$params = @{
	messageType = "message"
	deletedDateTime = $null
	subject = $null
	summary = $null
	importance = "normal"
	locale = "en-us"
	from = @{
		application = $null
		device = $null
		conversation = $null
		user = @{
			id = "6b3f3c54-d09c-4fdd-b146-9b514a8a4f40"
			displayName = "Lam Cong"
			userIdentityType = "aadUser"
		}
	}
	body = @{
		contentType = "html"
		content = "<div><div>
<div>
<div>
<div>
<div><at id="0">Raghav</at><at id="1">TestGlobalBot</at> YEAH"
	}
	attachments = @(
	)
	mentions = @(
		@{
			id = 0
			mentionText = "Raghav"
			mentioned = @{
				application = $null
				device = $null
				conversation = $null
				user = @{
					id = "f1b66449-b46d-49b0-9c3c-53c10234c818e"
					displayName = "Lam Cong"
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			id = 1
			mentionText = "TestGlobalBot"
			mentioned = @{
				application = @{
					id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
					displayName = "TestGlobalBot"
					applicationIdentityType = "bot"
				}
				device = $null
				conversation = $null
				user = $null
			}
		}
	)
	reactions = @(
	)
	messageHistory = @(
	)
}

Update-MgTeamChannelMessage -TeamId $teamId -ChannelId $channelId -ChatMessageId $chatMessageId -BodyParameter $params

This example will update the mentions of a message using delegated permissions

Example 4: Update the content with attachments of a message using delegated permissions

Import-Module Microsoft.Graph.Teams

$params = @{
	messageType = "message"
	subject = $null
	summary = $null
	importance = "normal"
	locale = "en-us"
	from = @{
		application = $null
		device = $null
		user = @{
			id = "3b102402-813e-4e17-a6b2-f841aef1fdfc"
			displayName = "Lam Cong"
			userIdentityType = "aadUser"
		}
		conversation = $null
	}
	body = @{
		contentType = "html"
		content = "<p><em>text</em></p><attachment id="e8f78756199240b88448ae0fc6db112d"></attachment><attachment id="638464e32834471ea202007da60a5ae6"></attachment>"
	}
	attachments = @(
		@{
			id = "e8f78756199240b88448ae0fc6db112d"
			contentType = "application/vnd.microsoft.card.hero"
			contentUrl = $null
			content = '{
  "title": "*title*",
  "subtitle": "*subtitle*",
  "text": "Have you found yourself scratching your head trying to figure these questions out? Frustrated trying to access some of the goodies unique to the Microsoft Teams platform?  Well, fear not, Bot Builder SDK Extension for Teams in .NET and Node flavors is here!  Just head on over to Nuget or NPM to download our tasty helpers, sure to speed up your prep time so you can spend more time maximizing the flavor of the bots you're cooking up.Here’s a small sample of some recipes to whet your appetite.",
  "images": [
    {
      "url": "https://us-api.asm.skype.com/v1/objects/0-eus-d8-ced0c9567ee7b0b233b987bd32f9eacd/views/img_preview"
    }
  ],
  "buttons": [
    {
      "type": "openUrl",
      "image": "https://urlp.asm.skype.com/v1/url/content?url=https%3a%2f%2fcdn2.iconfinder.com%2fdata%2ficons%2fsocial-icons-33%2f128%2fTrello-128.png",
      "title": "😃😃 click me 😃😃",
      "value": "http://microsoft.com"
    },
    {
      "type": "imback",
      "title": "&i am back& <>= \"",
      "value": "&i am back& <>= \""
    },
    {
      "type": "openUrl",
      "title": "Open URL",
      "value": "http://google.com"
    }
  ]
}'
			name = $null
			thumbnailUrl = $null
		}
		@{
			id = "638464e32834471ea202007da60a5ae6"
			contentType = "application/vnd.microsoft.card.hero"
			contentUrl = $null
			content = '{
  "title": "*title*",
  "subtitle": "*subtitle*",
  "text": "Have you found yourself scratching your head trying to figure these questions out? Frustrated trying to access some of the goodies unique to the Microsoft Teams platform?  Well, fear not, Bot Builder SDK Extension for Teams in .NET and Node flavors is here!  Just head on over to Nuget or NPM to download our tasty helpers, sure to speed up your prep time so you can spend more time maximizing the flavor of the bots you're cooking up.Here’s a small sample of some recipes to whet your appetite.",
  "images": [
    {
      "url": "https://us-api.asm.skype.com/v1/objects/0-eus-d8-ced0c9567ee7b0b233b987bd32f9eacd/views/img_preview"
    }
  ],
  "buttons": [
    {
      "type": "messageBack",
      "title": "&message back& <>= \"",
      "text": "text = &message back& <>= \"",
      "displayText": "displayText = &message back& <>= \"",
      "value": {
        "text": "some text 2"
      }
    }
  ]
}'
			name = $null
			thumbnailUrl = $null
		}
	)
	mentions = @(
	)
	reactions = @(
	)
	messageHistory = @(
	)
}

Update-MgTeamChannelMessage -TeamId $teamId -ChannelId $channelId -ChatMessageId $chatMessageId -BodyParameter $params

This example will update the content with attachments of a message using delegated permissions

Example 5: Update the reactions in a message using delegated permissions

Import-Module Microsoft.Graph.Teams

$params = @{
	messageType = "message"
	subject = $null
	summary = $null
	importance = "normal"
	locale = "en-us"
	from = @{
		application = $null
		device = $null
		user = @{
			id = "3b102402-813e-4e17-a6b2-f841aef1fdfc"
			displayName = "Lam Cong"
			userIdentityType = "aadUser"
		}
		conversation = $null
	}
	body = @{
		contentType = "html"
		content = "<p><em>text</em></p><attachment id="e8f78756199240b88448ae0fc6db112d"></attachment><attachment id="638464e32834471ea202007da60a5ae6"></attachment>"
	}
	attachments = @(
		@{
			id = "e8f78756199240b88448ae0fc6db112d"
			contentType = "application/vnd.microsoft.card.hero"
			contentUrl = $null
			content = '{
  "title": "*title*",
  "subtitle": "*subtitle*",
  "text": "Have you found yourself scratching your head trying to figure these questions out? Frustrated trying to access some of the goodies unique to the Microsoft Teams platform?  Well, fear not, Bot Builder SDK Extension for Teams in .NET and Node flavors is here!  Just head on over to Nuget or NPM to download our tasty helpers, sure to speed up your prep time so you can spend more time maximizing the flavor of the bots you're cooking up.Here’s a small sample of some recipes to whet your appetite.",
  "images": [
    {
      "url": "https://us-api.asm.skype.com/v1/objects/0-eus-d8-ced0c9567ee7b0b233b987bd32f9eacd/views/img_preview"
    }
  ],
  "buttons": [
    {
      "type": "openUrl",
      "image": "https://urlp.asm.skype.com/v1/url/content?url=https%3a%2f%2fcdn2.iconfinder.com%2fdata%2ficons%2fsocial-icons-33%2f128%2fTrello-128.png",
      "title": "😃😃 click me 😃😃",
      "value": "http://microsoft.com"
    },
    {
      "type": "imback",
      "title": "&i am back& <>= \"",
      "value": "&i am back& <>= \""
    },
    {
      "type": "openUrl",
      "title": "Open URL",
      "value": "http://google.com"
    }
  ]
}'
			name = $null
			thumbnailUrl = $null
		}
		@{
			id = "638464e32834471ea202007da60a5ae6"
			contentType = "application/vnd.microsoft.card.hero"
			contentUrl = $null
			content = '{
  "title": "*title*",
  "subtitle": "*subtitle*",
  "text": "Have you found yourself scratching your head trying to figure these questions out? Frustrated trying to access some of the goodies unique to the Microsoft Teams platform?  Well, fear not, Bot Builder SDK Extension for Teams in .NET and Node flavors is here!  Just head on over to Nuget or NPM to download our tasty helpers, sure to speed up your prep time so you can spend more time maximizing the flavor of the bots you're cooking up.Here’s a small sample of some recipes to whet your appetite.",
  "images": [
    {
      "url": "https://us-api.asm.skype.com/v1/objects/0-eus-d8-ced0c9567ee7b0b233b987bd32f9eacd/views/img_preview"
    }
  ],
  "buttons": [
    {
      "type": "messageBack",
      "title": "&message back& <>= \"",
      "text": "text = &message back& <>= \"",
      "displayText": "displayText = &message back& <>= \"",
      "value": {
        "text": "some text 2"
      }
    }
  ]
}'
			name = $null
			thumbnailUrl = $null
		}
	)
	mentions = @(
	)
	reactions = @(
		@{
			reactionType = "angry"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T08:10:30.489Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "f1b66449-b46d-49b0-9c3c-53c10a5c818e"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			reactionType = "laugh"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T08:10:32.489Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			reactionType = "like"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T02:17:14.67Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "f1b66449-b46d-49b0-9c3c-53c10a5c818e"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			reactionType = "like"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T02:34:40.3Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "4c9041b7-449a-40f7-8855-56da239b9fd1"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			reactionType = "like"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T08:10:25.489Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			reactionType = "heart"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T08:10:31.489Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			reactionType = "sad"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T08:10:33.489Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
		@{
			reactionType = "surprised"
			createdDateTime = [System.DateTime]::Parse("2018-10-21T08:10:34.489Z")
			user = @{
				application = $null
				device = $null
				user = @{
					id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
					displayName = $null
					userIdentityType = "aadUser"
				}
			}
		}
	)
	messageHistory = @(
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T08:10:30.489Z")
			actions = "reactionAdded"
			reaction = @{
				reactionType = "angry"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "f1b66449-b46d-49b0-9c3c-53c10a5c818e"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T08:10:32.489Z")
			actions = "reactionAdded"
			reaction = @{
				reactionType = "laugh"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T02:17:14.67Z")
			actions = "reactionAdded"
			reaction = @{
				reactionType = "like"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "f1b66449-b46d-49b0-9c3c-53c10a5c818e"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T02:34:40.3Z")
			actions = "reactionAdded"
			reaction = @{
				reactionType = "like"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "4c9041b7-449a-40f7-8855-56da239b9fd1"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T08:10:25.489Z")
			actions = "reactionAdded"
			reaction = @{
				reactionType = "like"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T08:10:31.489Z")
			actions = "reactionAdded"
			reaction = @{
				reactionType = "heart"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T08:10:33.489Z")
			actions = "reactionAdded"
			reaction = @{
				reactionType = "sad"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
		@{
			modifiedDateTime = [System.DateTime]::Parse("2018-10-21T08:10:34.489Z")
			actions = "surprised"
			reaction = @{
				reactionType = "sad"
				user = @{
					application = $null
					device = $null
					user = @{
						id = "03a02232-d8f5-4970-a77e-6e8c76ce7a4e"
						displayName = $null
						userIdentityType = "aadUser"
					}
				}
			}
		}
	)
}

Update-MgTeamChannelMessage -TeamId $teamId -ChannelId $channelId -ChatMessageId $chatMessageId -BodyParameter $params

This example will update the reactions in a message using delegated permissions

Parameters

-AdditionalProperties

Additional Parameters

Type:	Hashtable
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Attachments

References to attached objects like files, tabs, meetings etc. To construct, see NOTES section for ATTACHMENTS properties and create a hash table.

Type:	IMicrosoftGraphChatMessageAttachment[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Body

itemBody To construct, see NOTES section for BODY properties and create a hash table.

Type:	IMicrosoftGraphItemBody
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-BodyParameter

chatMessage To construct, see NOTES section for BODYPARAMETER properties and create a hash table.

Type:	IMicrosoftGraphChatMessage
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-ChannelId

The unique identifier of channel

Type:	String
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-ChannelIdentity

channelIdentity To construct, see NOTES section for CHANNELIDENTITY properties and create a hash table.

Type:	IMicrosoftGraphChannelIdentity
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ChatId

If the message was sent in a chat, represents the identity of the chat.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ChatMessageId

The unique identifier of chatMessage

Type:	String
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-Confirm

Prompts you for confirmation before running the cmdlet.

Type:	SwitchParameter
Aliases:	cf
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-CreatedDateTime

Timestamp of when the chat message was created.

Type:	DateTime
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-DeletedDateTime

Read only. Timestamp at which the chat message was deleted, or null if not deleted.

Type:	DateTime
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Etag

Read-only. Version number of the chat message.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-EventDetail

eventMessageDetail

Type:	Hashtable
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-From

chatMessageFromIdentitySet

Type:	Hashtable
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Headers

Optional headers that will be added to the request.

Type:	IDictionary
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False

-HostedContents

Content in a message hosted by Microsoft Teams - for example, images or code snippets. To construct, see NOTES section for HOSTEDCONTENTS properties and create a hash table.

Type:	IMicrosoftGraphChatMessageHostedContent[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Id

The unique identifier for an entity. Read-only.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Importance

chatMessageImportance

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-InputObject

Identity Parameter To construct, see NOTES section for INPUTOBJECT properties and create a hash table.

Type:	ITeamsIdentity
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-LastEditedDateTime

Read only. Timestamp when edits to the chat message were made. Triggers an 'Edited' flag in the Teams UI. If no edits are made the value is null.

Type:	DateTime
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-LastModifiedDateTime

Read only. Timestamp when the chat message is created (initial setting) or modified, including when a reaction is added or removed.

Type:	DateTime
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Locale

Locale of the chat message set by the client. Always set to en-us.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Mentions

List of entities mentioned in the chat message. Supported entities are: user, bot, team, and channel. To construct, see NOTES section for MENTIONS properties and create a hash table.

Type:	IMicrosoftGraphChatMessageMention[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-MessageHistory

List of activity history of a message item, including modification time and actions, such as reactionAdded, reactionRemoved, or reaction changes, on the message. To construct, see NOTES section for MESSAGEHISTORY properties and create a hash table.

Type:	IMicrosoftGraphChatMessageHistoryItem[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-MessageType

chatMessageType

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-PolicyViolation

chatMessagePolicyViolation To construct, see NOTES section for POLICYVIOLATION properties and create a hash table.

Type:	IMicrosoftGraphChatMessagePolicyViolation
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ProgressAction

Type:	ActionPreference
Aliases:	proga
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Reactions

Reactions for this chat message (for example, Like). To construct, see NOTES section for REACTIONS properties and create a hash table.

Type:	IMicrosoftGraphChatMessageReaction[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Replies

Replies for a specified message. Supports $expand for channel messages. To construct, see NOTES section for REPLIES properties and create a hash table.

Type:	IMicrosoftGraphChatMessage[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ReplyToId

Read-only. ID of the parent chat message or root chat message of the thread. (Only applies to chat messages in channels, not chats.)

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-ResponseHeadersVariable

Optional Response Headers Variable.

Type:	String
Aliases:	RHV
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Subject

The subject of the chat message, in plaintext.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Summary

Summary text of the chat message that could be used for push notifications and summary views or fall back views. Only applies to channel chat messages, not chat messages in a chat.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-TeamId

The unique identifier of team

Type:	String
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-WebUrl

Read-only. Link to the message in Microsoft Teams.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.

Type:	SwitchParameter
Aliases:	wi
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

Inputs

Microsoft.Graph.PowerShell.Models.IMicrosoftGraphChatMessage

Microsoft.Graph.PowerShell.Models.ITeamsIdentity

System.Collections.IDictionary

Outputs

Microsoft.Graph.PowerShell.Models.IMicrosoftGraphChatMessage

Notes

COMPLEX PARAMETER PROPERTIES

To create the parameters described below, construct a hash table containing the appropriate properties. For information on hash tables, run Get-Help about_Hash_Tables.

ATTACHMENTS <IMicrosoftGraphChatMessageAttachment- []>: References to attached objects like files, tabs, meetings etc.

[Content <String>]: The content of the attachment. If the attachment is a rich card, set the property to the rich card object. This property and contentUrl are mutually exclusive.
[ContentType <String>]: The media type of the content attachment. It can have the following values: reference: Attachment is a link to another file. Populate the contentURL with the link to the object.Any contentType that is supported by the Bot Framework's Attachment objectapplication/vnd.microsoft.card.codesnippet: A code snippet. application/vnd.microsoft.card.announcement: An announcement header.
[ContentUrl <String>]: The URL for the content of the attachment.
[Id <String>]: Read-only. The unique id of the attachment.
[Name <String>]: The name of the attachment.
[TeamsAppId <String>]: The ID of the Teams app that is associated with the attachment. The property is used to attribute a Teams message card to the specified app.
[ThumbnailUrl <String>]: The URL to a thumbnail image that the channel can use if it supports using an alternative, smaller form of content or contentUrl. For example, if you set contentType to application/word and set contentUrl to the location of the Word document, you might include a thumbnail image that represents the document. The channel could display the thumbnail image instead of the document. When the user selects the image, the channel would open the document.

BODY <IMicrosoftGraphItemBody>: itemBody

[(Any) <Object>]: This indicates any property can be added to this object.
[Content <String>]: The content of the item.
[ContentType <String>]: bodyType

BODYPARAMETER <IMicrosoftGraphChatMessage>: chatMessage

[(Any) <Object>]: This indicates any property can be added to this object.
[Id <String>]: The unique identifier for an entity. Read-only.
[Attachments <IMicrosoftGraphChatMessageAttachment- []>]: References to attached objects like files, tabs, meetings etc.
- [Content <String>]: The content of the attachment. If the attachment is a rich card, set the property to the rich card object. This property and contentUrl are mutually exclusive.
- [ContentType <String>]: The media type of the content attachment. It can have the following values: reference: Attachment is a link to another file. Populate the contentURL with the link to the object.Any contentType that is supported by the Bot Framework's Attachment objectapplication/vnd.microsoft.card.codesnippet: A code snippet. application/vnd.microsoft.card.announcement: An announcement header.
- [ContentUrl <String>]: The URL for the content of the attachment.
- [Id <String>]: Read-only. The unique id of the attachment.
- [Name <String>]: The name of the attachment.
- [TeamsAppId <String>]: The ID of the Teams app that is associated with the attachment. The property is used to attribute a Teams message card to the specified app.
- [ThumbnailUrl <String>]: The URL to a thumbnail image that the channel can use if it supports using an alternative, smaller form of content or contentUrl. For example, if you set contentType to application/word and set contentUrl to the location of the Word document, you might include a thumbnail image that represents the document. The channel could display the thumbnail image instead of the document. When the user selects the image, the channel would open the document.
[Body <IMicrosoftGraphItemBody>]: itemBody
- [(Any) <Object>]: This indicates any property can be added to this object.
- [Content <String>]: The content of the item.
- [ContentType <String>]: bodyType
[ChannelIdentity <IMicrosoftGraphChannelIdentity>]: channelIdentity
- [(Any) <Object>]: This indicates any property can be added to this object.
- [ChannelId <String>]: The identity of the channel in which the message was posted.
- [TeamId <String>]: The identity of the team in which the message was posted.
[ChatId <String>]: If the message was sent in a chat, represents the identity of the chat.
[CreatedDateTime <DateTime?>]: Timestamp of when the chat message was created.
[DeletedDateTime <DateTime?>]: Read only. Timestamp at which the chat message was deleted, or null if not deleted.
[Etag <String>]: Read-only. Version number of the chat message.
[EventDetail <IMicrosoftGraphEventMessageDetail>]: eventMessageDetail
- [(Any) <Object>]: This indicates any property can be added to this object.
[From <IMicrosoftGraphChatMessageFromIdentitySet>]: chatMessageFromIdentitySet
- [(Any) <Object>]: This indicates any property can be added to this object.
- [Application <IMicrosoftGraphIdentity>]: identity
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
  - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
- [Device <IMicrosoftGraphIdentity>]: identity
- [User <IMicrosoftGraphIdentity>]: identity
[HostedContents <IMicrosoftGraphChatMessageHostedContent- []>]: Content in a message hosted by Microsoft Teams - for example, images or code snippets.
- [ContentBytes <Byte- []>]: Write only. Bytes for the hosted content (such as images).
- [ContentType <String>]: Write only. Content type. such as image/png, image/jpg.
- [Id <String>]: The unique identifier for an entity. Read-only.
[Importance <String>]: chatMessageImportance
[LastEditedDateTime <DateTime?>]: Read only. Timestamp when edits to the chat message were made. Triggers an 'Edited' flag in the Teams UI. If no edits are made the value is null.
[LastModifiedDateTime <DateTime?>]: Read only. Timestamp when the chat message is created (initial setting) or modified, including when a reaction is added or removed.
[Locale <String>]: Locale of the chat message set by the client. Always set to en-us.
[Mentions <IMicrosoftGraphChatMessageMention- []>]: List of entities mentioned in the chat message. Supported entities are: user, bot, team, and channel.
- [Id <Int32?>]: Index of an entity being mentioned in the specified chatMessage. Matches the {index} value in the corresponding <at id='{index}'> tag in the message body.
- [MentionText <String>]: String used to represent the mention. For example, a user's display name, a team name.
- [Mentioned <IMicrosoftGraphChatMessageMentionedIdentitySet>]: chatMessageMentionedIdentitySet
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [Application <IMicrosoftGraphIdentity>]: identity
  - [Device <IMicrosoftGraphIdentity>]: identity
  - [User <IMicrosoftGraphIdentity>]: identity
  - [Conversation <IMicrosoftGraphTeamworkConversationIdentity>]: teamworkConversationIdentity
    - [(Any) <Object>]: This indicates any property can be added to this object.
    - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
    - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
    - [ConversationIdentityType <String>]: teamworkConversationIdentityType
[MessageHistory <IMicrosoftGraphChatMessageHistoryItem- []>]: List of activity history of a message item, including modification time and actions, such as reactionAdded, reactionRemoved, or reaction changes, on the message.
- [Actions <String>]: chatMessageActions
- [ModifiedDateTime <DateTime?>]: The date and time when the message was modified.
- [Reaction <IMicrosoftGraphChatMessageReaction>]: chatMessageReaction
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [CreatedDateTime <DateTime?>]: The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
  - [ReactionType <String>]: Supported values are like, angry, sad, laugh, heart, surprised.
  - [User <IMicrosoftGraphChatMessageReactionIdentitySet>]: chatMessageReactionIdentitySet
    - [(Any) <Object>]: This indicates any property can be added to this object.
    - [Application <IMicrosoftGraphIdentity>]: identity
    - [Device <IMicrosoftGraphIdentity>]: identity
    - [User <IMicrosoftGraphIdentity>]: identity
[MessageType <String>]: chatMessageType
[PolicyViolation <IMicrosoftGraphChatMessagePolicyViolation>]: chatMessagePolicyViolation
- [(Any) <Object>]: This indicates any property can be added to this object.
- [DlpAction <String>]: chatMessagePolicyViolationDlpActionTypes
- [JustificationText <String>]: Justification text provided by the sender of the message when overriding a policy violation.
- [PolicyTip <IMicrosoftGraphChatMessagePolicyViolationPolicyTip>]: chatMessagePolicyViolationPolicyTip
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [ComplianceUrl <String>]: The URL a user can visit to read about the data loss prevention policies for the organization. (ie, policies about what users shouldn't say in chats)
  - [GeneralText <String>]: Explanatory text shown to the sender of the message.
  - [MatchedConditionDescriptions <String- []>]: The list of improper data in the message that was detected by the data loss prevention app. Each DLP app defines its own conditions, examples include 'Credit Card Number' and 'Social Security Number'.
- [UserAction <String>]: chatMessagePolicyViolationUserActionTypes
- [VerdictDetails <String>]: chatMessagePolicyViolationVerdictDetailsTypes
[Reactions <IMicrosoftGraphChatMessageReaction- []>]: Reactions for this chat message (for example, Like).
[Replies <IMicrosoftGraphChatMessage- []>]: Replies for a specified message. Supports $expand for channel messages.
[ReplyToId <String>]: Read-only. ID of the parent chat message or root chat message of the thread. (Only applies to chat messages in channels, not chats.)
[Subject <String>]: The subject of the chat message, in plaintext.
[Summary <String>]: Summary text of the chat message that could be used for push notifications and summary views or fall back views. Only applies to channel chat messages, not chat messages in a chat.
[WebUrl <String>]: Read-only. Link to the message in Microsoft Teams.

CHANNELIDENTITY <IMicrosoftGraphChannelIdentity>: channelIdentity

[(Any) <Object>]: This indicates any property can be added to this object.
[ChannelId <String>]: The identity of the channel in which the message was posted.
[TeamId <String>]: The identity of the team in which the message was posted.

HOSTEDCONTENTS <IMicrosoftGraphChatMessageHostedContent- []>: Content in a message hosted by Microsoft Teams - for example, images or code snippets.

[ContentBytes <Byte- []>]: Write only. Bytes for the hosted content (such as images).
[ContentType <String>]: Write only. Content type. such as image/png, image/jpg.
[Id <String>]: The unique identifier for an entity. Read-only.

INPUTOBJECT <ITeamsIdentity>: Identity Parameter

[AssociatedTeamInfoId <String>]: The unique identifier of associatedTeamInfo
[ChannelId <String>]: The unique identifier of channel
[ChatId <String>]: The unique identifier of chat
[ChatMessageHostedContentId <String>]: The unique identifier of chatMessageHostedContent
[ChatMessageId <String>]: The unique identifier of chatMessage
[ChatMessageId1 <String>]: The unique identifier of chatMessage
[ConversationMemberId <String>]: The unique identifier of conversationMember
[DeletedChatId <String>]: The unique identifier of deletedChat
[DeletedTeamId <String>]: The unique identifier of deletedTeam
[GroupId <String>]: The unique identifier of group
[OfferShiftRequestId <String>]: The unique identifier of offerShiftRequest
[OpenShiftChangeRequestId <String>]: The unique identifier of openShiftChangeRequest
[OpenShiftId <String>]: The unique identifier of openShift
[PinnedChatMessageInfoId <String>]: The unique identifier of pinnedChatMessageInfo
[ResourceSpecificPermissionGrantId <String>]: The unique identifier of resourceSpecificPermissionGrant
[SchedulingGroupId <String>]: The unique identifier of schedulingGroup
[SharedWithChannelTeamInfoId <String>]: The unique identifier of sharedWithChannelTeamInfo
[ShiftId <String>]: The unique identifier of shift
[SwapShiftsChangeRequestId <String>]: The unique identifier of swapShiftsChangeRequest
[TeamId <String>]: The unique identifier of team
[TeamsAppDefinitionId <String>]: The unique identifier of teamsAppDefinition
[TeamsAppId <String>]: The unique identifier of teamsApp
[TeamsAppInstallationId <String>]: The unique identifier of teamsAppInstallation
[TeamsAsyncOperationId <String>]: The unique identifier of teamsAsyncOperation
[TeamsTabId <String>]: The unique identifier of teamsTab
[TeamworkTagId <String>]: The unique identifier of teamworkTag
[TeamworkTagMemberId <String>]: The unique identifier of teamworkTagMember
[TimeOffId <String>]: The unique identifier of timeOff
[TimeOffReasonId <String>]: The unique identifier of timeOffReason
[TimeOffRequestId <String>]: The unique identifier of timeOffRequest
[UserId <String>]: The unique identifier of user
[UserScopeTeamsAppInstallationId <String>]: The unique identifier of userScopeTeamsAppInstallation
[WorkforceIntegrationId <String>]: The unique identifier of workforceIntegration

MENTIONS <IMicrosoftGraphChatMessageMention- []>: List of entities mentioned in the chat message. Supported entities are: user, bot, team, and channel.

[Id <Int32?>]: Index of an entity being mentioned in the specified chatMessage. Matches the {index} value in the corresponding <at id='{index}'> tag in the message body.
[MentionText <String>]: String used to represent the mention. For example, a user's display name, a team name.
[Mentioned <IMicrosoftGraphChatMessageMentionedIdentitySet>]: chatMessageMentionedIdentitySet
- [(Any) <Object>]: This indicates any property can be added to this object.
- [Application <IMicrosoftGraphIdentity>]: identity
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
  - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
- [Device <IMicrosoftGraphIdentity>]: identity
- [User <IMicrosoftGraphIdentity>]: identity
- [Conversation <IMicrosoftGraphTeamworkConversationIdentity>]: teamworkConversationIdentity
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
  - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
  - [ConversationIdentityType <String>]: teamworkConversationIdentityType

MESSAGEHISTORY <IMicrosoftGraphChatMessageHistoryItem- []>: List of activity history of a message item, including modification time and actions, such as reactionAdded, reactionRemoved, or reaction changes, on the message.

[Actions <String>]: chatMessageActions
[ModifiedDateTime <DateTime?>]: The date and time when the message was modified.
[Reaction <IMicrosoftGraphChatMessageReaction>]: chatMessageReaction
- [(Any) <Object>]: This indicates any property can be added to this object.
- [CreatedDateTime <DateTime?>]: The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
- [ReactionType <String>]: Supported values are like, angry, sad, laugh, heart, surprised.
- [User <IMicrosoftGraphChatMessageReactionIdentitySet>]: chatMessageReactionIdentitySet
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [Application <IMicrosoftGraphIdentity>]: identity
    - [(Any) <Object>]: This indicates any property can be added to this object.
    - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
    - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
  - [Device <IMicrosoftGraphIdentity>]: identity
  - [User <IMicrosoftGraphIdentity>]: identity

POLICYVIOLATION <IMicrosoftGraphChatMessagePolicyViolation>: chatMessagePolicyViolation

[(Any) <Object>]: This indicates any property can be added to this object.
[DlpAction <String>]: chatMessagePolicyViolationDlpActionTypes
[JustificationText <String>]: Justification text provided by the sender of the message when overriding a policy violation.
[PolicyTip <IMicrosoftGraphChatMessagePolicyViolationPolicyTip>]: chatMessagePolicyViolationPolicyTip
- [(Any) <Object>]: This indicates any property can be added to this object.
- [ComplianceUrl <String>]: The URL a user can visit to read about the data loss prevention policies for the organization. (ie, policies about what users shouldn't say in chats)
- [GeneralText <String>]: Explanatory text shown to the sender of the message.
- [MatchedConditionDescriptions <String- []>]: The list of improper data in the message that was detected by the data loss prevention app. Each DLP app defines its own conditions, examples include 'Credit Card Number' and 'Social Security Number'.
[UserAction <String>]: chatMessagePolicyViolationUserActionTypes
[VerdictDetails <String>]: chatMessagePolicyViolationVerdictDetailsTypes

REACTIONS <IMicrosoftGraphChatMessageReaction- []>: Reactions for this chat message (for example, Like).

[CreatedDateTime <DateTime?>]: The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
[ReactionType <String>]: Supported values are like, angry, sad, laugh, heart, surprised.
[User <IMicrosoftGraphChatMessageReactionIdentitySet>]: chatMessageReactionIdentitySet
- [(Any) <Object>]: This indicates any property can be added to this object.
- [Application <IMicrosoftGraphIdentity>]: identity
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
  - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
- [Device <IMicrosoftGraphIdentity>]: identity
- [User <IMicrosoftGraphIdentity>]: identity

REPLIES <IMicrosoftGraphChatMessage- []>: Replies for a specified message. Supports $expand for channel messages.

[Id <String>]: The unique identifier for an entity. Read-only.
[Attachments <IMicrosoftGraphChatMessageAttachment- []>]: References to attached objects like files, tabs, meetings etc.
- [Content <String>]: The content of the attachment. If the attachment is a rich card, set the property to the rich card object. This property and contentUrl are mutually exclusive.
- [ContentType <String>]: The media type of the content attachment. It can have the following values: reference: Attachment is a link to another file. Populate the contentURL with the link to the object.Any contentType that is supported by the Bot Framework's Attachment objectapplication/vnd.microsoft.card.codesnippet: A code snippet. application/vnd.microsoft.card.announcement: An announcement header.
- [ContentUrl <String>]: The URL for the content of the attachment.
- [Id <String>]: Read-only. The unique id of the attachment.
- [Name <String>]: The name of the attachment.
- [TeamsAppId <String>]: The ID of the Teams app that is associated with the attachment. The property is used to attribute a Teams message card to the specified app.
- [ThumbnailUrl <String>]: The URL to a thumbnail image that the channel can use if it supports using an alternative, smaller form of content or contentUrl. For example, if you set contentType to application/word and set contentUrl to the location of the Word document, you might include a thumbnail image that represents the document. The channel could display the thumbnail image instead of the document. When the user selects the image, the channel would open the document.
[Body <IMicrosoftGraphItemBody>]: itemBody
- [(Any) <Object>]: This indicates any property can be added to this object.
- [Content <String>]: The content of the item.
- [ContentType <String>]: bodyType
[ChannelIdentity <IMicrosoftGraphChannelIdentity>]: channelIdentity
- [(Any) <Object>]: This indicates any property can be added to this object.
- [ChannelId <String>]: The identity of the channel in which the message was posted.
- [TeamId <String>]: The identity of the team in which the message was posted.
[ChatId <String>]: If the message was sent in a chat, represents the identity of the chat.
[CreatedDateTime <DateTime?>]: Timestamp of when the chat message was created.
[DeletedDateTime <DateTime?>]: Read only. Timestamp at which the chat message was deleted, or null if not deleted.
[Etag <String>]: Read-only. Version number of the chat message.
[EventDetail <IMicrosoftGraphEventMessageDetail>]: eventMessageDetail
- [(Any) <Object>]: This indicates any property can be added to this object.
[From <IMicrosoftGraphChatMessageFromIdentitySet>]: chatMessageFromIdentitySet
- [(Any) <Object>]: This indicates any property can be added to this object.
- [Application <IMicrosoftGraphIdentity>]: identity
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
  - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
- [Device <IMicrosoftGraphIdentity>]: identity
- [User <IMicrosoftGraphIdentity>]: identity
[HostedContents <IMicrosoftGraphChatMessageHostedContent- []>]: Content in a message hosted by Microsoft Teams - for example, images or code snippets.
- [ContentBytes <Byte- []>]: Write only. Bytes for the hosted content (such as images).
- [ContentType <String>]: Write only. Content type. such as image/png, image/jpg.
- [Id <String>]: The unique identifier for an entity. Read-only.
[Importance <String>]: chatMessageImportance
[LastEditedDateTime <DateTime?>]: Read only. Timestamp when edits to the chat message were made. Triggers an 'Edited' flag in the Teams UI. If no edits are made the value is null.
[LastModifiedDateTime <DateTime?>]: Read only. Timestamp when the chat message is created (initial setting) or modified, including when a reaction is added or removed.
[Locale <String>]: Locale of the chat message set by the client. Always set to en-us.
[Mentions <IMicrosoftGraphChatMessageMention- []>]: List of entities mentioned in the chat message. Supported entities are: user, bot, team, and channel.
- [Id <Int32?>]: Index of an entity being mentioned in the specified chatMessage. Matches the {index} value in the corresponding <at id='{index}'> tag in the message body.
- [MentionText <String>]: String used to represent the mention. For example, a user's display name, a team name.
- [Mentioned <IMicrosoftGraphChatMessageMentionedIdentitySet>]: chatMessageMentionedIdentitySet
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [Application <IMicrosoftGraphIdentity>]: identity
  - [Device <IMicrosoftGraphIdentity>]: identity
  - [User <IMicrosoftGraphIdentity>]: identity
  - [Conversation <IMicrosoftGraphTeamworkConversationIdentity>]: teamworkConversationIdentity
    - [(Any) <Object>]: This indicates any property can be added to this object.
    - [DisplayName <String>]: The display name of the identity.For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
    - [Id <String>]: Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
    - [ConversationIdentityType <String>]: teamworkConversationIdentityType
[MessageHistory <IMicrosoftGraphChatMessageHistoryItem- []>]: List of activity history of a message item, including modification time and actions, such as reactionAdded, reactionRemoved, or reaction changes, on the message.
- [Actions <String>]: chatMessageActions
- [ModifiedDateTime <DateTime?>]: The date and time when the message was modified.
- [Reaction <IMicrosoftGraphChatMessageReaction>]: chatMessageReaction
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [CreatedDateTime <DateTime?>]: The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z
  - [ReactionType <String>]: Supported values are like, angry, sad, laugh, heart, surprised.
  - [User <IMicrosoftGraphChatMessageReactionIdentitySet>]: chatMessageReactionIdentitySet
    - [(Any) <Object>]: This indicates any property can be added to this object.
    - [Application <IMicrosoftGraphIdentity>]: identity
    - [Device <IMicrosoftGraphIdentity>]: identity
    - [User <IMicrosoftGraphIdentity>]: identity
[MessageType <String>]: chatMessageType
[PolicyViolation <IMicrosoftGraphChatMessagePolicyViolation>]: chatMessagePolicyViolation
- [(Any) <Object>]: This indicates any property can be added to this object.
- [DlpAction <String>]: chatMessagePolicyViolationDlpActionTypes
- [JustificationText <String>]: Justification text provided by the sender of the message when overriding a policy violation.
- [PolicyTip <IMicrosoftGraphChatMessagePolicyViolationPolicyTip>]: chatMessagePolicyViolationPolicyTip
  - [(Any) <Object>]: This indicates any property can be added to this object.
  - [ComplianceUrl <String>]: The URL a user can visit to read about the data loss prevention policies for the organization. (ie, policies about what users shouldn't say in chats)
  - [GeneralText <String>]: Explanatory text shown to the sender of the message.
  - [MatchedConditionDescriptions <String- []>]: The list of improper data in the message that was detected by the data loss prevention app. Each DLP app defines its own conditions, examples include 'Credit Card Number' and 'Social Security Number'.
- [UserAction <String>]: chatMessagePolicyViolationUserActionTypes
- [VerdictDetails <String>]: chatMessagePolicyViolationVerdictDetailsTypes
[Reactions <IMicrosoftGraphChatMessageReaction- []>]: Reactions for this chat message (for example, Like).
[Replies <IMicrosoftGraphChatMessage- []>]: Replies for a specified message. Supports $expand for channel messages.
[ReplyToId <String>]: Read-only. ID of the parent chat message or root chat message of the thread. (Only applies to chat messages in channels, not chats.)
[Subject <String>]: The subject of the chat message, in plaintext.
[Summary <String>]: Summary text of the chat message that could be used for push notifications and summary views or fall back views. Only applies to channel chat messages, not chat messages in a chat.
[WebUrl <String>]: Read-only. Link to the message in Microsoft Teams.

https://learn.microsoft.com/powershell/module/microsoft.graph.teams/update-mgteamchannelmessage

https://learn.microsoft.com/graph/api/chatmessage-update?view=graph-rest-1.0

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Update-MgTeamChannelMessage

Syntax

Description

Examples

Example 1: Update policyViolation property using application permissions

Example 2: Update any property of a message using delegated permissions

Example 3: Update the mentions of a message using delegated permissions

Example 4: Update the content with attachments of a message using delegated permissions

Example 5: Update the reactions in a message using delegated permissions

Parameters

-AdditionalProperties

-Attachments

-Body

-BodyParameter

-ChannelId

-ChannelIdentity

-ChatId

-ChatMessageId

-Confirm

-CreatedDateTime

-DeletedDateTime

-Etag

-EventDetail

-From

-Headers

-HostedContents

-Id

-Importance

-InputObject

-LastEditedDateTime

-LastModifiedDateTime

-Locale

-Mentions

-MessageHistory

-MessageType

-PolicyViolation

-ProgressAction

-Reactions

-Replies

-ReplyToId

-ResponseHeadersVariable

-Subject

-Summary

-TeamId

-WebUrl

-WhatIf

Inputs

Outputs

Notes

RELATED LINKS

Additional resources