Function boolean IsWindow (ulong hWnd) Library "USER32.DLL"
function ulong FindWindow ( ref string lpClassName, ref string lpWindowName) Library "USER32.DLL" Alias for "FindWindowA"
function ulong FindWindow ( ulong lpClassName, ref string lpWindowName) Library "USER32.DLL" Alias for "FindWindowA"
function ulong FindWindowEx( long hParent, long hChildAfter, String lpszClass, String lpszWindow ) Library "USER32.DLL" Alias for "FindWindowExA"