ChatRoomSession.BeginUploadFile method

Uploads a file to the chat room.

Namespace:  Microsoft.Rtc.Collaboration.PersistentChat
Assembly:  Microsoft.Rtc.Collaboration.PersistentChat (in Microsoft.Rtc.Collaboration.PersistentChat.dll)

public IAsyncResult BeginUploadFile(
	ChatRoomFileUploadJob job,
	AsyncCallback userCallback,
	Object state
)

Parameters

job
Type: Microsoft.Rtc.Collaboration.PersistentChat.ChatRoomFileUploadJob

Information about the file to upload.

userCallback
Type: System.AsyncCallback

The callback method to be invoked when this asynchronous operation completes.

state
Type: System.Object

An object to be passed back to the callback.

Return value

Type: System.IAsyncResult
An IAsyncResult object that references this operation.

ExceptionCondition
ArgumentNullException

job is null.

ChatServerConnectionException

The PersistentChatEndpoint is not established.

ChatRoomSessionStateException

The State is not Established.

InvalidOperationException

The chat server connection is not in a valid state to send the command or job contains invalid data. The exception contains detailed information about the error.

RealTimeException

The PersistentChatEndpoint encountered an error communicating with the persistent chat server.

SoapException

The persistent chat web service encountered an error processing the request.

This request will be processed asynchronously. See EndUploadFile(IAsyncResult) to complete this asynchronous operation.

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