IsSourceRegistered Example (Visual Basic)

   Applies To

This example shows how to evaluate a return value from IsSourceRegistered to see whether a particular component has already been registered. Refer to ISystemDebugEventInstall Example (Visual Basic) to see this code in context.

' Check to see whether a normal component is registered.
Private Sub Sample_IsSourceRegistered(ByVal sSourceGUID As String)
   Dim bIsRegistered As Boolean
   ' sSourceGUID is the GUID for the component.
   ' bIsRegistered is passed by reference and gets the answer.
   ' Run the method.
   mESI.IsSourceRegistered sSourceGUID, bIsRegistered
   If bIsRegistered Then MsgBox "Registered" Else MsgBox "Not Registered"
End Sub