Public Delegate Sub ColumnEventHandler( _
   ByVal sender As Object, _
   ByVal e As ColumnEventArgs _
) 

Dim instance As New ColumnEventHandler(AddressOf HandlerMethod)

public delegate void ColumnEventHandler( 
   object sender,
   ColumnEventArgs e
)

public delegate ColumnEventHandler( 
    sender: TObject;
    e: ColumnEventArgs
);

public delegate ColumnEventHandler( 
   sender : Object,
   e : ColumnEventArgs
)

public: __gc __delegate void ColumnEventHandler( 
   Object* sender,
   ColumnEventArgs* e
)

public delegate void ColumnEventHandler( 
   Object^ sender,
   ColumnEventArgs^ e
)