Xceed Ultimate ListBox for Silverlight Documentation
BeginExecuteCountQuery Method (AsyncSqlDataSourceProvider)


A CountQueryParameters that contains information about the operations that must be executed by the query on the underlying data source.
The AsyncCallback delegate to be called when the operation is complete.
An object containing state information for the operation.
Begins the asynchronous operation of querying the underlying data source for its count.
Syntax
Protected Overrides Function BeginExecuteCountQuery( _
   ByVal queryParameters As CountQueryParameters, _
   ByVal callback As AsyncCallback, _
   ByVal state As Object _
) As IAsyncResult
Dim instance As AsyncSqlDataSourceProvider
Dim queryParameters As CountQueryParameters
Dim callback As AsyncCallback
Dim state As Object
Dim value As IAsyncResult
 
value = instance.BeginExecuteCountQuery(queryParameters, callback, state)
protected override IAsyncResult BeginExecuteCountQuery( 
   CountQueryParameters queryParameters,
   AsyncCallback callback,
   object state
)

Parameters

queryParameters
A CountQueryParameters that contains information about the operations that must be executed by the query on the underlying data source.
callback
The AsyncCallback delegate to be called when the operation is complete.
state
An object containing state information for the operation.

Return Value

An IAsyncResult representing the result of the operation.
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

AsyncSqlDataSourceProvider Class
AsyncSqlDataSourceProvider Members
Base Implementation in BeginExecuteCountQuery

Send Feedback