Utilisation des métadonnées d’attributs
Date de publication : novembre 2016
S’applique à : Dynamics CRM 2015
Cette rubrique utilise des extraits de code Exemple : Utilisation des métadonnées d’attributs pour indiquer comment effectuer des tâches routinières en travaillant avec des attributs.
Contenu de la rubrique
Création d'attributs
Récupérer un attribut
Mettre à jour un attribut
Créer un attribut de recherche
Mettre à jour une valeur d’état
Créer une liste déroulante qui utilise un groupe d’options général
Insérer une nouvelle valeur de statut
Insérer une nouvelle option dans un groupe d’options général local
Modifier l’ordre des options dans le groupe d’options local
Supprimer un attribut
Création d'attributs
Créez des attributs en définissant un des types AttributeMetadata, puis en le passant au message CreateAttributeRequest.
L’exemple suivant définit AttributeMetadata pour un certain nombre de différents types d’attributs et les ajoute à List<AttributeMetadata>. À la fin du code les définitions d’attribut sont transmises à une instance de la classe CreateAttributeRequest et l’attribut est créé en utilisant la méthode Execute.
L’exemple suivant suppose que le préfixe de personnalisation actuel est « nouveau » car il s’agit du préfixe de personnalisation par défaut pour l’éditeur de solutions de l’organisation. Vous devez utiliser le préfixe de personnalisation de l’éditeur de solutions pertinent pour le contexte de solution.
// Create storage for new attributes being created
addedAttributes = new List<AttributeMetadata>();
// Create a boolean attribute
BooleanAttributeMetadata boolAttribute = new BooleanAttributeMetadata
{
// Set base properties
SchemaName = "new_boolean",
DisplayName = new Label("Sample Boolean", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("Boolean Attribute", _languageCode),
// Set extended properties
OptionSet = new BooleanOptionSetMetadata(
new OptionMetadata(new Label("True", _languageCode), 1),
new OptionMetadata(new Label("False", _languageCode), 0)
)
};
// Add to list
addedAttributes.Add(boolAttribute);
// Create a date time attribute
DateTimeAttributeMetadata dtAttribute = new DateTimeAttributeMetadata
{
// Set base properties
SchemaName = "new_datetime",
DisplayName = new Label("Sample DateTime", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("DateTime Attribute", _languageCode),
// Set extended properties
Format = DateTimeFormat.DateOnly,
ImeMode = ImeMode.Disabled
};
// Add to list
addedAttributes.Add(dtAttribute);
// Create a decimal attribute
DecimalAttributeMetadata decimalAttribute = new DecimalAttributeMetadata
{
// Set base properties
SchemaName = "new_decimal",
DisplayName = new Label("Sample Decimal", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("Decimal Attribute", _languageCode),
// Set extended properties
MaxValue = 100,
MinValue = 0,
Precision = 1
};
// Add to list
addedAttributes.Add(decimalAttribute);
// Create a integer attribute
IntegerAttributeMetadata integerAttribute = new IntegerAttributeMetadata
{
// Set base properties
SchemaName = "new_integer",
DisplayName = new Label("Sample Integer", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("Integer Attribute", _languageCode),
// Set extended properties
Format = IntegerFormat.None,
MaxValue = 100,
MinValue = 0
};
// Add to list
addedAttributes.Add(integerAttribute);
// Create a memo attribute
MemoAttributeMetadata memoAttribute = new MemoAttributeMetadata
{
// Set base properties
SchemaName = "new_memo",
DisplayName = new Label("Sample Memo", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("Memo Attribute", _languageCode),
// Set extended properties
Format = StringFormat.TextArea,
ImeMode = ImeMode.Disabled,
MaxLength = 500
};
// Add to list
addedAttributes.Add(memoAttribute);
// Create a money attribute
MoneyAttributeMetadata moneyAttribute = new MoneyAttributeMetadata
{
// Set base properties
SchemaName = "new_money",
DisplayName = new Label("Money Picklist", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("Money Attribue", _languageCode),
// Set extended properties
MaxValue = 1000.00,
MinValue = 0.00,
Precision = 1,
PrecisionSource = 1,
ImeMode = ImeMode.Disabled
};
// Add to list
addedAttributes.Add(moneyAttribute);
// Create a picklist attribute
PicklistAttributeMetadata pickListAttribute =
new PicklistAttributeMetadata
{
// Set base properties
SchemaName = "new_picklist",
DisplayName = new Label("Sample Picklist", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("Picklist Attribute", _languageCode),
// Set extended properties
// Build local picklist options
OptionSet = new OptionSetMetadata
{
IsGlobal = false,
OptionSetType = OptionSetType.Picklist,
Options =
{
new OptionMetadata(
new Label("Created", _languageCode), null),
new OptionMetadata(
new Label("Updated", _languageCode), null),
new OptionMetadata(
new Label("Deleted", _languageCode), null)
}
}
};
// Add to list
addedAttributes.Add(pickListAttribute);
// Create a string attribute
StringAttributeMetadata stringAttribute = new StringAttributeMetadata
{
// Set base properties
SchemaName = "new_string",
DisplayName = new Label("Sample String", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
Description = new Label("String Attribute", _languageCode),
// Set extended properties
MaxLength = 100
};
// Add to list
addedAttributes.Add(stringAttribute);
// NOTE: LookupAttributeMetadata cannot be created outside the context of a relationship.
// Refer to the WorkWithRelationships.cs reference SDK sample for an example of this attribute type.
// NOTE: StateAttributeMetadata and StatusAttributeMetadata cannot be created via the SDK.
foreach (AttributeMetadata anAttribute in addedAttributes)
{
// Create the request.
CreateAttributeRequest createAttributeRequest = new CreateAttributeRequest
{
EntityName = Contact.EntityLogicalName,
Attribute = anAttribute
};
// Execute the request.
_serviceProxy.Execute(createAttributeRequest);
Console.WriteLine("Created the attribute {0}.", anAttribute.SchemaName);
}
' Create storage for new attributes being created
addedAttributes = New List(Of AttributeMetadata)()
' Create a boolean attribute
Dim boolAttribute As BooleanAttributeMetadata = New BooleanAttributeMetadata With {
.SchemaName = "new_boolean",
.DisplayName = New Label("Sample Boolean", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("Boolean Attribute", _languageCode),
.OptionSet = New BooleanOptionSetMetadata(
New OptionMetadata(
New Label("True", _languageCode), 1),
New OptionMetadata(
New Label("False", _languageCode), 0)
)
}
' Set base properties
' Set extended properties
' Add to list
addedAttributes.Add(boolAttribute)
' Create a date time attribute
Dim dtAttribute As DateTimeAttributeMetadata = New DateTimeAttributeMetadata With {
.SchemaName = "new_datetime",
.DisplayName = New Label("Sample DateTime", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("DateTime Attribute", _languageCode),
.Format = DateTimeFormat.DateOnly,
.ImeMode = ImeMode.Disabled}
' Set base properties
' Set extended properties
' Add to list
addedAttributes.Add(dtAttribute)
' Create a decimal attribute
Dim decimalAttribute As DecimalAttributeMetadata = New DecimalAttributeMetadata With {
.SchemaName = "new_decimal",
.DisplayName = New Label("Sample Decimal", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("Decimal Attribute", _languageCode),
.MaxValue = 100,
.MinValue = 0,
.Precision = 1}
' Set base properties
' Set extended properties
' Add to list
addedAttributes.Add(decimalAttribute)
' Create a integer attribute
Dim integerAttribute As IntegerAttributeMetadata = New IntegerAttributeMetadata With {
.SchemaName = "new_integer",
.DisplayName = New Label("Sample Integer", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("Integer Attribute", _languageCode),
.Format = IntegerFormat.None,
.MaxValue = 100,
.MinValue = 0}
' Set base properties
' Set extended properties
' Add to list
addedAttributes.Add(integerAttribute)
' Create a memo attribute
Dim memoAttribute As MemoAttributeMetadata = New MemoAttributeMetadata With {
.SchemaName = "new_memo",
.DisplayName = New Label("Sample Memo", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("Memo Attribute", _languageCode),
.Format = StringFormat.TextArea,
.ImeMode = ImeMode.Disabled,
.MaxLength = 500}
' Set base properties
' Set extended properties
' Add to list
addedAttributes.Add(memoAttribute)
' Create a money attribute
Dim moneyAttribute As MoneyAttributeMetadata = New MoneyAttributeMetadata With {
.SchemaName = "new_money",
.DisplayName = New Label("Money Picklist", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("Money Attribue", _languageCode),
.MaxValue = 1000.0,
.MinValue = 0.0,
.Precision = 1,
.PrecisionSource = 1,
.ImeMode = ImeMode.Disabled}
' Set base properties
' Set extended properties
' Add to list
addedAttributes.Add(moneyAttribute)
' Create a picklist attribute
Dim pickListAttribute As PicklistAttributeMetadata = New PicklistAttributeMetadata With {
.SchemaName = "new_picklist",
.DisplayName = New Label("Sample Picklist", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("Picklist Attribute", _languageCode)}
Dim pickListOptionSetMetadata As OptionSetMetadata = New OptionSetMetadata() With {
.IsGlobal = False,
.OptionSetType = OptionSetType.Picklist}
pickListOptionSetMetadata.Options.Add(New OptionMetadata(New Label("Created", _languageCode), Nothing))
pickListOptionSetMetadata.Options.Add(New OptionMetadata(New Label("Updated", _languageCode), Nothing))
pickListOptionSetMetadata.Options.Add(New OptionMetadata(New Label("Deleted", _languageCode), Nothing))
pickListAttribute.OptionSet = pickListOptionSetMetadata
' Set base properties
' Set extended properties
' Build local picklist options
' Add to list
addedAttributes.Add(pickListAttribute)
' Create a string attribute
Dim stringAttribute As StringAttributeMetadata = New StringAttributeMetadata With {
.SchemaName = "new_string",
.DisplayName = New Label("Sample String", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.Description = New Label("String Attribute", _languageCode),
.MaxLength = 100}
' Set base properties
' Set extended properties
' Add to list
addedAttributes.Add(stringAttribute)
' NOTE: LookupAttributeMetadata cannot be created outside the context of a relationship.
' Refer to the WorkWithRelationships.cs reference SDK sample for an example of this attribute type.
' NOTE: StateAttributeMetadata and StatusAttributeMetadata cannot be created via the SDK.
For Each anAttribute As AttributeMetadata In addedAttributes
' Create the request.
Dim createAttributeRequest As CreateAttributeRequest = New CreateAttributeRequest With {
.EntityName = Contact.EntityLogicalName,
.Attribute = anAttribute}
' Execute the request.
_serviceProxy.Execute(createAttributeRequest)
Console.WriteLine("Created the attribute {0}.", anAttribute.SchemaName)
Next anAttribute
Récupérer un attribut
Cet exemple montre comment récupérer AttributeMetadata pour un attribut à l’aide de RetrieveAttributeRequest. Cet exemple récupère les métadonnées pour un attribut StringAttributeMetadata personnalisé appelé « new_string » de l’entité Contact qui a été créée dans Création d'attributs.
Notes
Dans la mesure où RetrieveAsIfPublished correspond à la valeur true, cette demande retourne la définition non publiée actuelle de cet attribut. Vous pouvez utiliser cette option si vous créez un éditeur d’attributs et si vous souhaitez récupérer la définition non publiée de l’attribut. Sinon, vous ne devez pas spécifier RetrieveAsIfPublished.Pour plus d'informations :Récupération des métadonnées non publiées
// Create the request
RetrieveAttributeRequest attributeRequest = new RetrieveAttributeRequest
{
EntityLogicalName = Contact.EntityLogicalName,
LogicalName = "new_string",
RetrieveAsIfPublished = true
};
// Execute the request
RetrieveAttributeResponse attributeResponse =
(RetrieveAttributeResponse)_serviceProxy.Execute(attributeRequest);
Console.WriteLine("Retrieved the attribute {0}.",
attributeResponse.AttributeMetadata.SchemaName);
' Create the request
Dim attributeRequest As RetrieveAttributeRequest = New RetrieveAttributeRequest With {
.EntityLogicalName = Contact.EntityLogicalName,
.LogicalName = "new_string",
.RetrieveAsIfPublished = True}
' Execute the request
Dim attributeResponse As RetrieveAttributeResponse = CType(_serviceProxy.Execute(attributeRequest), RetrieveAttributeResponse)
Console.WriteLine("Retrieved the attribute {0}.", attributeResponse.AttributeMetadata.SchemaName)
Mettre à jour un attribut
Cet exemple illustre comment mettre un attribut à jour. Cet exemple utilise la UpdateAttributeRequest pour modifier la propriété AttributeMetadata.DisplayName d’un attribut personnalisé récupéré précédemment pour l’entité Contact.
// Modify the retrieved attribute
AttributeMetadata retrievedAttributeMetadata =
attributeResponse.AttributeMetadata;
retrievedAttributeMetadata.DisplayName =
new Label("Update String Attribute", _languageCode);
// Update an attribute retrieved via RetrieveAttributeRequest
UpdateAttributeRequest updateRequest = new UpdateAttributeRequest
{
Attribute = retrievedAttributeMetadata,
EntityName = Contact.EntityLogicalName,
MergeLabels = false
};
// Execute the request
_serviceProxy.Execute(updateRequest);
Console.WriteLine("Updated the attribute {0}.",
retrievedAttributeMetadata.SchemaName);
' Modify the retrieved attribute
Dim retrievedAttributeMetadata As AttributeMetadata = attributeResponse.AttributeMetadata
retrievedAttributeMetadata.DisplayName = New Label("Update String Attribute", _languageCode)
' Update an attribute retrieved via RetrieveAttributeRequest
Dim updateRequest As UpdateAttributeRequest = New UpdateAttributeRequest With {
.Attribute = retrievedAttributeMetadata,
.EntityName = Contact.EntityLogicalName,
.MergeLabels = False}
' Execute the request
_serviceProxy.Execute(updateRequest)
Console.WriteLine("Updated the attribute {0}.", retrievedAttributeMetadata.SchemaName)
Créer un attribut de recherche
Cet exemple montre comment créer un attribut de recherche.
Un attribut de recherche est créé en utilisant CreateOneToManyRequest.
CreateOneToManyRequest req = new CreateOneToManyRequest()
{
Lookup = new LookupAttributeMetadata()
{
Description = new Label("The owner of the bank account", 1033),
DisplayName = new Label("Account Owner", 1033),
LogicalName = "new_parent_contactid",
SchemaName = "New_Parent_ContactId",
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.ApplicationRequired)
},
OneToManyRelationship = new OneToManyRelationshipMetadata()
{
AssociatedMenuConfiguration = new AssociatedMenuConfiguration()
{
Behavior = AssociatedMenuBehavior.UseCollectionName,
Group = AssociatedMenuGroup.Details,
Label = new Label("Bank Accounts", 1033),
Order = 10000
},
CascadeConfiguration = new CascadeConfiguration()
{
Assign = CascadeType.Cascade,
Delete = CascadeType.Cascade,
Merge = CascadeType.Cascade,
Reparent = CascadeType.Cascade,
Share = CascadeType.Cascade,
Unshare = CascadeType.Cascade
},
ReferencedEntity = Contact.EntityLogicalName,
ReferencedAttribute = "contactid",
ReferencingEntity = _customEntityName,
SchemaName = "new_contact_new_bankaccount"
}
};
_serviceProxy.Execute(req);
Dim req As New CreateOneToManyRequest() With {
.Lookup = New LookupAttributeMetadata() With {
.Description = New Label("The owner of the bank account", 1033),
.DisplayName = New Label("Account Owner", 1033),
.LogicalName = "new_parent_contactid",
.SchemaName = "New_Parent_ContactId",
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.ApplicationRequired)},
.OneToManyRelationship = New OneToManyRelationshipMetadata() With {
.AssociatedMenuConfiguration = New AssociatedMenuConfiguration() With {
.Behavior = AssociatedMenuBehavior.UseCollectionName,
.Group = AssociatedMenuGroup.Details,
.Label = New Label("Bank Accounts", 1033),
.Order = 10000},
.CascadeConfiguration = New CascadeConfiguration() With {
.Assign = CascadeType.Cascade,
.Delete = CascadeType.Cascade,
.Merge = CascadeType.Cascade,
.Reparent = CascadeType.Cascade,
.Share = CascadeType.Cascade,
.Unshare = CascadeType.Cascade},
.ReferencedEntity = Contact.EntityLogicalName,
.ReferencedAttribute = "contactid",
.ReferencingEntity = _customEntityName,
.SchemaName = "new_contact_new_bankaccount"
}
}
_serviceProxy.Execute(req)
Créer une liste déroulante qui utilise un groupe d’options général
Cet exemple montre comment créer un attribut PicklistAttributeMetadata qui est associé à un groupe d’options général.
L’exemple suivant utilise CreateAttributeRequest pour définir les options d’un attribut PicklistAttributeMetadata afin d’utiliser un groupe d’options général avec un nom représenté par la variable de chaîne _globalOptionSetName.Pour plus d'informations :Personnaliser les groupes d’options généraux
// Create a Picklist linked to the option set.
// Specify which entity will own the picklist, and create it.
CreateAttributeRequest createRequest = new CreateAttributeRequest
{
EntityName = Contact.EntityLogicalName,
Attribute = new PicklistAttributeMetadata
{
SchemaName = "sample_examplepicklist",
LogicalName = "sample_examplepicklist",
DisplayName = new Label("Example Picklist", _languageCode),
RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
// In order to relate the picklist to the global option set, be sure
// to specify the two attributes below appropriately.
// Failing to do so will lead to errors.
OptionSet = new OptionSetMetadata
{
IsGlobal = true,
Name = _globalOptionSetName
}
}
};
_serviceProxy.Execute(createRequest);
' Create a Picklist linked to the option set.
' Specify which entity will own the picklist, and create it.
Dim createRequest As CreateAttributeRequest = New CreateAttributeRequest With {
.EntityName = Contact.EntityLogicalName,
.Attribute = New PicklistAttributeMetadata With {
.SchemaName = "sample_examplepicklist", .LogicalName = "sample_examplepicklist",
.DisplayName = New Label("Example Picklist", _languageCode),
.RequiredLevel = New AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),
.OptionSet = New OptionSetMetadata With {
.IsGlobal = True,
.Name = _globalOptionSetName
}
}
}
' In order to relate the picklist to the global option set, be sure
' to specify the two attributes below appropriately.
' Failing to do so will lead to errors.
_serviceProxy.Execute(createRequest)
Insérer une nouvelle valeur de statut
Cet exemple montre comment insérer une nouvelle option Raison du statut pour l’attribut StatusAttributeMetadata.
L’exemple suivant utilise la InsertStatusValueRequest pour spécifier une nouvelle option pour l’attribut Contact.StatusCode de l’entité Contact qui n’est pas valide lorsque Contact.StateCode correspond à 0 (Actif). La méthode IOrganizationService.Execute traite la demande.
L’exemple suivant permet d’utiliser deux options Raison du statut valides pour les contacts actifs : Actif et Dormant.
// Use InsertStatusValueRequest message to insert a new status
// in an existing status attribute.
// Create the request.
InsertStatusValueRequest insertStatusValueRequest =
new InsertStatusValueRequest
{
AttributeLogicalName = "statuscode",
EntityLogicalName = Contact.EntityLogicalName,
Label = new Label("Dormant", _languageCode),
StateCode = 0
};
// Execute the request and store newly inserted value
// for cleanup, used later part of this sample.
_insertedStatusValue = ((InsertStatusValueResponse)_serviceProxy.Execute(
insertStatusValueRequest)).NewOptionValue;
Console.WriteLine("Created {0} with the value of {1}.",
insertStatusValueRequest.Label.LocalizedLabels[0].Label,
_insertedStatusValue);
' Use InsertStatusValueRequest message to insert a new status
' in an existing status attribute.
' Create the request.
Dim insertStatusValueRequest As InsertStatusValueRequest = New InsertStatusValueRequest With {
.AttributeLogicalName = "statuscode",
.EntityLogicalName = Contact.EntityLogicalName,
.Label = New Label("Dormant", _languageCode),
.StateCode = 0}
' Execute the request and store newly inserted value
' for cleanup, used later part of this sample.
_insertedStatusValue = (CType(_serviceProxy.Execute(insertStatusValueRequest), InsertStatusValueResponse)).NewOptionValue
Console.WriteLine("Created {0} with the value of {1}.", insertStatusValueRequest.Label.LocalizedLabels(0).Label, _insertedStatusValue)
Mettre à jour une valeur d’état
Cet exemple montre comment modifier l’étiquette d’une option dans un attribut StateAttributeMetadata.
L’exemple suivant utilise UpdateStateValueRequest pour modifier l’étiquette d’option Contact.StateCodeActif en Ouvert.
// Modify the state value label from Active to Open.
// Create the request.
UpdateStateValueRequest updateStateValue = new UpdateStateValueRequest
{
AttributeLogicalName = "statecode",
EntityLogicalName = Contact.EntityLogicalName,
Value = 1,
Label = new Label("Open", _languageCode)
};
// Execute the request.
_serviceProxy.Execute(updateStateValue);
Console.WriteLine(
"Updated {0} state attribute of {1} entity from 'Active' to '{2}'.",
updateStateValue.AttributeLogicalName,
updateStateValue.EntityLogicalName,
updateStateValue.Label.LocalizedLabels[0].Label
);
' Modify the state value label from Active to Open.
' Create the request.
Dim updateStateValue As UpdateStateValueRequest = New UpdateStateValueRequest With {
.AttributeLogicalName = "statecode",
.EntityLogicalName = Contact.EntityLogicalName,
.Value = 1,
.Label = New Label("Open", _languageCode)}
' Execute the request.
_serviceProxy.Execute(updateStateValue)
Console.WriteLine("Updated {0} state attribute of {1} entity from 'Active' to '{2}'.",
updateStateValue.AttributeLogicalName,
updateStateValue.EntityLogicalName,
updateStateValue.Label.LocalizedLabels(0).Label)
Vous ne pouvez ajouter ni supprimer des options StateCode, mais vous pouvez modifier les étiquettes des options.
Insérer une nouvelle option dans un groupe d’options général local
Cet exemple montre comment ajouter une nouvelle option à un groupe d’options local. L’exemple suivant utilise InsertOptionValueRequest pour ajouter une nouvelle option à un attribut personnalisé PicklistAttributeMetadata pour l’entité Contact.
// Create a request.
InsertOptionValueRequest insertOptionValueRequest =
new InsertOptionValueRequest
{
AttributeLogicalName = "new_picklist",
EntityLogicalName = Contact.EntityLogicalName,
Label = new Label("New Picklist Label", _languageCode)
};
// Execute the request.
int insertOptionValue = ((InsertOptionValueResponse)_serviceProxy.Execute(
insertOptionValueRequest)).NewOptionValue;
Console.WriteLine("Created {0} with the value of {1}.",
insertOptionValueRequest.Label.LocalizedLabels[0].Label,
insertOptionValue);
' Create a request.
Dim insertOptionValueRequest As InsertOptionValueRequest = New InsertOptionValueRequest With {
.AttributeLogicalName = "new_picklist",
.EntityLogicalName = Contact.EntityLogicalName,
.Label = New Label("New Picklist Label", _languageCode)}
' Execute the request.
Dim insertOptionValue As Integer = (CType(_serviceProxy.Execute(insertOptionValueRequest), InsertOptionValueResponse)).NewOptionValue
Console.WriteLine("Created {0} with the value of {1}.", insertOptionValueRequest.Label.LocalizedLabels(0).Label, insertOptionValue)
Modifier l’ordre des options dans le groupe d’options local
Cet exemple montre comment modifier l’ordre des options dans le groupe d’options local. L’exemple suivant extrait un attribut PicklistAttributeMetadata personnalisé et change l’ordre des options d’origine à l’aide de la fonction LINQOrderBy pour trier des éléments dans l’ordre croissant en fonction du libellé de l’étiquette. Ensuite, il utilise OrderOptionRequest pour définir le nouvel ordre des options de l’attribut.
Utilisez la fonction LINQ OrderByDecending pour trier les éléments dans l’ordre décroissant.
// Use the RetrieveAttributeRequest message to retrieve
// a attribute by it's logical name.
RetrieveAttributeRequest retrieveAttributeRequest =
new RetrieveAttributeRequest
{
EntityLogicalName = Contact.EntityLogicalName,
LogicalName = "new_picklist",
RetrieveAsIfPublished = true
};
// Execute the request.
RetrieveAttributeResponse retrieveAttributeResponse =
(RetrieveAttributeResponse)_serviceProxy.Execute(
retrieveAttributeRequest);
// Access the retrieved attribute.
PicklistAttributeMetadata retrievedPicklistAttributeMetadata =
(PicklistAttributeMetadata)
retrieveAttributeResponse.AttributeMetadata;
// Get the current options list for the retrieved attribute.
OptionMetadata[] optionList =
retrievedPicklistAttributeMetadata.OptionSet.Options.ToArray();
// Change the order of the original option's list.
// Use the OrderBy (OrderByDescending) linq function to sort options in
// ascending (descending) order according to label text.
// For ascending order use this:
var updateOptionList =
optionList.OrderBy(x => x.Label.LocalizedLabels[0].Label).ToList();
// For descending order use this:
// var updateOptionList =
// optionList.OrderByDescending(
// x => x.Label.LocalizedLabels[0].Label).ToList();
// Create the request.
OrderOptionRequest orderOptionRequest = new OrderOptionRequest
{
// Set the properties for the request.
AttributeLogicalName = "new_picklist",
EntityLogicalName = Contact.EntityLogicalName,
// Set the changed order using Select linq function
// to get only values in an array from the changed option list.
Values = updateOptionList.Select(x => x.Value.Value).ToArray()
};
// Execute the request
_serviceProxy.Execute(orderOptionRequest);
Console.WriteLine("Option Set option order changed");
' Use the RetrieveAttributeRequest message to retrieve
' a attribute by it's logical name.
Dim retrieveAttributeRequest As RetrieveAttributeRequest = New RetrieveAttributeRequest With {
.EntityLogicalName = Contact.EntityLogicalName,
.LogicalName = "new_picklist",
.RetrieveAsIfPublished = True}
' Execute the request.
Dim retrieveAttributeResponse As RetrieveAttributeResponse = CType(_serviceProxy.Execute(retrieveAttributeRequest), RetrieveAttributeResponse)
' Access the retrieved attribute.
Dim retrievedPicklistAttributeMetadata As PicklistAttributeMetadata = CType(retrieveAttributeResponse.AttributeMetadata, PicklistAttributeMetadata)
' Get the current options list for the retrieved attribute.
Dim optionList() As OptionMetadata = retrievedPicklistAttributeMetadata.OptionSet.Options.ToArray()
' Change the order of the original option's list.
' Use the OrderBy (OrderByDescending) linq function to sort options in
' ascending (descending) order according to label text.
' For ascending order use this:
Dim updateOptionList = optionList.OrderBy(Function(x) x.Label.LocalizedLabels(0).Label).ToList()
' For descending order use this:
' var updateOptionList =
' optionList.OrderByDescending(
' x => x.Label.LocalizedLabels[0].Label).ToList();
' Create the request.
Dim orderOptionRequest As OrderOptionRequest = New OrderOptionRequest With {
.AttributeLogicalName = "new_picklist",
.EntityLogicalName = Contact.EntityLogicalName,
.Values = updateOptionList.Select(Function(x) x.Value.Value).ToArray()}
' Set the properties for the request.
' Set the changed order using Select linq function
' to get only values in an array from the changed option list.
' Execute the request
_serviceProxy.Execute(orderOptionRequest)
Console.WriteLine("Option Set option order changed")
Supprimer un attribut
Cet exemple montre comment supprimer les attributs stockés dans les List<AttributeMetadata> qui ont été créées pour l’entité Contact dans Création d'attributs. Pour chaque AttributeMetadata, la DeleteAttributeRequest prépare la demande qui est traitée à l’aide de IOrganizationService.Execute.
// Delete all attributes created for this sample.
foreach (AttributeMetadata anAttribute in addedAttributes)
{
// Create the request object
DeleteAttributeRequest deleteAttribute = new DeleteAttributeRequest
{
// Set the request properties
EntityLogicalName = Contact.EntityLogicalName,
LogicalName = anAttribute.SchemaName
};
// Execute the request
_serviceProxy.Execute(deleteAttribute);
}
' Delete all attributes created for this sample.
For Each anAttribute As AttributeMetadata In addedAttributes
' Create the request object
Dim deleteAttribute As DeleteAttributeRequest = New DeleteAttributeRequest With {
.EntityLogicalName = Contact.EntityLogicalName,
.LogicalName = anAttribute.SchemaName}
' Set the request properties
' Execute the request
_serviceProxy.Execute(deleteAttribute)
Next anAttribute
Voir aussi
Personnaliser les métadonnées d’attribut d’entité
Messages de métadonnées d’attribut d’entité
Exemple : Utilisation des métadonnées d’attributs
Personnaliser les mappages d’entités et d’attributs
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