protected abstract IAsyncResult BeginExecuteFindQuery( 
   FindQueryParameters queryParameters,
   AsyncCallback callback,
   object state
)

'Declaration
 
Protected MustOverride Function BeginExecuteFindQuery( _
   ByVal queryParameters As FindQueryParameters, _
   ByVal callback As AsyncCallback, _
   ByVal state As Object _
) As IAsyncResult

'Usage
 
Dim instance As AsyncIndexDataSourceProvider
Dim queryParameters As FindQueryParameters
Dim callback As AsyncCallback
Dim state As Object
Dim value As IAsyncResult
 
value = instance.BeginExecuteFindQuery(queryParameters, callback, state)

Parameters

queryParameters

callback

The AsyncCallback delegate to be called when the operation is complete.

state

An object containing state information for the operation.

Target Platforms: Windows 11, Windows 10, 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

Reference

AsyncIndexDataSourceProvider Class
AsyncIndexDataSourceProvider Members