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
- searchLastName
Type: System.String
Last name search string.
- searchFirstName
Type: System.String
First name search string.
- searchEmail
Type: System.String
E-mail address search string.
- 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