'Declaration Protected Overridable Function BeginGetGroupCount( _ ByVal sortOrder As IEnumerable(Of SortDescription), _ ByVal index As Long, _ ByVal count As Integer, _ ByVal callback As AsyncCallback, _ ByVal state As Object _ ) As IAsyncResult
'Usage Dim instance As SimpleAsyncIndexDataSourceProvider Dim sortOrder As IEnumerable(Of SortDescription) Dim index As Long Dim count As Integer Dim callback As AsyncCallback Dim state As Object Dim value As IAsyncResult value = instance.BeginGetGroupCount(sortOrder, index, count, callback, state)
protected virtual IAsyncResult BeginGetGroupCount( IEnumerable<SortDescription> sortOrder, long index, int count, AsyncCallback callback, object state )
Parameters
- sortOrder
- index
- count
- callback
- state