OnQueryCompositeInstancesStarting Method

Summary

Raises the QueryCompositeInstancesStarting event.

Syntax

C++

protected virtual void OnQueryCompositeInstancesStarting( 
   QueryCompositeInstancesArgs e 
)

Protected Overridable Sub OnQueryCompositeInstancesStarting( 
   ByVal e As QueryCompositeInstancesArgs 
)

protected:  
   virtual void OnQueryCompositeInstancesStarting( 
      QueryCompositeInstancesArgs^ e 
   )

Parameters

An QueryCompositeInstancesArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnQueryCompositeInstancesStarting method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class. Notes to Inheritors: When overriding OnQueryCompositeInstancesStarting in a derived class, be sure to call the base class's OnQueryCompositeInstancesStarting method so that registered delegates receive the event.

Requirements

Target Platforms