'Declaration
 
Protected Overridable Function BeginGetSingleGroupCount( _
   ByVal sortOrder As IEnumerable(Of SortDescription), _
   ByVal fieldValues As IEnumerable(Of FieldValue), _
   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 fieldValues As IEnumerable(Of FieldValue)
Dim index As Long
Dim count As Integer
Dim callback As AsyncCallback
Dim state As Object
Dim value As IAsyncResult
 
value = instance.BeginGetSingleGroupCount(sortOrder, fieldValues, index, count, callback, state)

protected virtual IAsyncResult BeginGetSingleGroupCount( 
   IEnumerable<SortDescription> sortOrder,
   IEnumerable<FieldValue> fieldValues,
   long index,
   int count,
   AsyncCallback callback,
   object state
)

Parameters

sortOrder

fieldValues

index

count

callback

state

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

SimpleAsyncIndexDataSourceProvider Class
SimpleAsyncIndexDataSourceProvider Members