public delegate void QueryColumnCountEventHandler(
	Object sender,
	QueryColumnCountEventArgs args
)

Public Delegate Sub QueryColumnCountEventHandler ( 
	sender As Object,
	args As QueryColumnCountEventArgs
)

public delegate void QueryColumnCountEventHandler(
	Object^ sender, 
	QueryColumnCountEventArgs^ args
)

type QueryColumnCountEventHandler = 
    delegate of 
        sender : Object * 
        args : QueryColumnCountEventArgs -> unit