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Office.SessionData interface

Provides methods to manage an item's session data.

Session data is specific to a single mail item. It isn't shared among multiple items even if the same add-in is used to set or retrieve data.

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read item

Applicable Outlook mode: Compose

Important: In Outlook clients that support Mailbox 1.15 or earlier, the entire SessionData object for each mail item is limited to 50,000 characters per add-in. In clients that support Mailbox 1.16 or later, the character limit per add-in is 2,621,440 characters.

Methods

clearAsync(options, callback)

Clears all session data key-value pairs.

clearAsync(callback)

Clears all session data key-value pairs.

getAllAsync(callback)

Gets all session data key-value pairs.

getAsync(name, callback)

Gets the session data value of the specified key.

removeAsync(name, options, callback)

Removes a session data key-value pair.

removeAsync(name, callback)

Removes a session data key-value pair.

setAsync(name, value, options, callback)

Sets a session data key-value pair.

setAsync(name, value, callback)

Sets a session data key-value pair.

Method Details

clearAsync(options, callback)

Clears all session data key-value pairs.

clearAsync(options: Office.AsyncContextOptions, callback?: (asyncResult: Office.AsyncResult<void>) => void): void;

Parameters

options
Office.AsyncContextOptions

An object literal that contains one or more of the following properties:- asyncContext: Developers can provide any object they wish to access in the callback function.

callback

(asyncResult: Office.AsyncResult<void>) => void

Optional. When the method completes, the function passed in the callback parameter is called with a single parameter, asyncResult, which is an Office.AsyncResult object.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read/write item

Applicable Outlook mode: Compose

clearAsync(callback)

Clears all session data key-value pairs.

clearAsync(callback?: (asyncResult: Office.AsyncResult<void>) => void): void;

Parameters

callback

(asyncResult: Office.AsyncResult<void>) => void

Optional. When the method completes, the function passed in the callback parameter is called with a single parameter, asyncResult, which is an Office.AsyncResult object.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read/write item

Applicable Outlook mode: Compose

getAllAsync(callback)

Gets all session data key-value pairs.

getAllAsync(callback: (asyncResult: Office.AsyncResult<object>) => void): void;

Parameters

callback

(asyncResult: Office.AsyncResult<object>) => void

When the method completes, the function passed in the callback parameter is called with a single parameter, asyncResult, which is an Office.AsyncResult object.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read/write item

Applicable Outlook mode: Compose

getAsync(name, callback)

Gets the session data value of the specified key.

getAsync(name: string, callback: (asyncResult: Office.AsyncResult<string>) => void): void;

Parameters

name

string

The session data key.

callback

(asyncResult: Office.AsyncResult<string>) => void

When the method completes, the function passed in the callback parameter is called with a single parameter of type Office.AsyncResult.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read item

Applicable Outlook mode: Compose

removeAsync(name, options, callback)

Removes a session data key-value pair.

removeAsync(name: string, options: Office.AsyncContextOptions, callback?: (asyncResult: Office.AsyncResult<void>) => void): void;

Parameters

name

string

The session data key.

options
Office.AsyncContextOptions

An object literal that contains one or more of the following properties:- asyncContext: Developers can provide any object they wish to access in the callback function.

callback

(asyncResult: Office.AsyncResult<void>) => void

Optional. When the method completes, the function passed in the callback parameter is called with a single parameter, asyncResult, which is an Office.AsyncResult object.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read/write item

Applicable Outlook mode: Compose

removeAsync(name, callback)

Removes a session data key-value pair.

removeAsync(name: string, callback?: (asyncResult: Office.AsyncResult<void>) => void): void;

Parameters

name

string

The session data key.

callback

(asyncResult: Office.AsyncResult<void>) => void

Optional. When the method completes, the function passed in the callback parameter is called with a single parameter, asyncResult, which is an Office.AsyncResult object.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read/write item

Applicable Outlook mode: Compose

setAsync(name, value, options, callback)

Sets a session data key-value pair.

setAsync(name: string, value: string, options: Office.AsyncContextOptions, callback?: (asyncResult: Office.AsyncResult<void>) => void): void;

Parameters

name

string

The session data key.

value

string

The session data value as a string.

options
Office.AsyncContextOptions

An object literal that contains one or more of the following properties:- asyncContext: Developers can provide any object they wish to access in the callback function.

callback

(asyncResult: Office.AsyncResult<void>) => void

Optional. When the method completes, the function passed in the callback parameter is called with a single parameter of type Office.AsyncResult.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read item

Applicable Outlook mode: Compose

Important: In Outlook clients that support Mailbox 1.15 or earlier, the entire SessionData object for each mail item is limited to 50,000 characters per add-in. In clients that support Mailbox 1.16 or later, the character limit per add-in is 2,621,440 characters.

setAsync(name, value, callback)

Sets a session data key-value pair.

setAsync(name: string, value: string, callback?: (asyncResult: Office.AsyncResult<void>) => void): void;

Parameters

name

string

The session data key.

value

string

The session data value as a string.

callback

(asyncResult: Office.AsyncResult<void>) => void

Optional. When the method completes, the function passed in the callback parameter is called with a single parameter of type Office.AsyncResult.

Returns

void

Remarks

[Api set: Mailbox 1.11]

Minimum permission level: read item

Applicable Outlook mode: Compose

Important: In Outlook clients that support Mailbox 1.15 or earlier, the entire SessionData object for each mail item is limited to 50,000 characters per add-in. In clients that support Mailbox 1.16 or later, the character limit per add-in is 2,621,440 characters.