BeginFindUsers Method

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Finds users having a first name, last name, or e-mail address containing the corresponding search string.

Namespace:  Microsoft.Rtc.Collaboration.GroupChat.Management
Assembly:  Microsoft.Rtc.Collaboration.GroupChat (in Microsoft.Rtc.Collaboration.GroupChat.dll)

Syntax

'Declaration
Public Function BeginFindUsers ( _
    searchLastName As String, _
    searchFirstName As String, _
    searchEmail As String, _
    userCallback As AsyncCallback, _
    state As Object _
) As IAsyncResult
'Usage
Dim instance As GroupChatUserAdministrationServices
Dim searchLastName As String
Dim searchFirstName As String
Dim searchEmail As String
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = instance.BeginFindUsers(searchLastName, _
    searchFirstName, searchEmail, userCallback, _
    state)
public IAsyncResult BeginFindUsers(
    string searchLastName,
    string searchFirstName,
    string searchEmail,
    AsyncCallback userCallback,
    Object state
)

Parameters

  • userCallback
    Type: System.AsyncCallback
    The 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 that references this operation.

Exceptions

Exception Condition
ArgumentException

Thrown when invalid arguments are passed.

[Microsoft.Rtc.Collaboration.GroupChat.ChatServerConnectionException]

Thrown when the GroupChatEndpoint is not established.

[System.InvalidOperationException]

Thrown when the chat server connection is not in a valid state to send the command.

[RealTimeException]

Thrown when the GroupChatEndpoint encounters an error communicating with the group chat server.

Remarks

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

See Also

Reference

GroupChatUserAdministrationServices Class

GroupChatUserAdministrationServices Members

Microsoft.Rtc.Collaboration.GroupChat.Management Namespace