public delegate IntPtr LockParentWindowHandler(
	IWin32Window parentWnd,
	ref IntPtr hWndPrevHandle
)

Public Delegate Function LockParentWindowHandler ( 
	parentWnd As IWin32Window,
	ByRef hWndPrevHandle As IntPtr
) As IntPtr

public delegate IntPtr LockParentWindowHandler(
	IWin32Window^ parentWnd, 
	IntPtr% hWndPrevHandle
)

type LockParentWindowHandler = 
    delegate of 
        parentWnd : IWin32Window * 
        hWndPrevHandle : IntPtr byref -> IntPtr