SetClassulong (handle (this), and 26, GetClassulong (handle (this) - 26) + 131072) doesn't work, I hope eldest brother to give some advice, the best parameter values, thank you
CodePudding user response:
If your API statement has a problem, if it is above pb10 version, so statement
The FUNCTION ulong SetClassulong (ulong HWND, ulong nIndex, ulong dwNewLong) LIBRARY "user32. DLL" ALIAS FOR "SetClassLongA; Ansi"