I also tried using 'pointer' instead of byref, just to see if I could learn anything. The error is now:
ctypes.ArgumentError: argument 1: <type 'exceptions.TypeError'>: expected LP_WND CLASS instance instead of LP_WNDCLASS Now I'm just more confused... On Jan 16, 2008 5:47 PM, Henry Baxter <[EMAIL PROTECTED]> wrote: > Hello, > > I keep getting this error, and I cannot figure out why. I have code that > registers a window class that works, and code that does not. Both bits of > code create a WNDCLASS, both use byref(thewndclassinstance), both make sure > there is always a reference to the window class structure instance to ensure > it is not destroyed. Here is the error. > > ctypes.ArgumentError: argument 1: <type 'exceptions.TypeError'>: expected > LP_WND > CLASS instance instead of pointer to WNDCLASS > > Why would byref sometimes create an LP_WNDCLASS, and sometimes a 'pointer > to WNDCLASS'? > > > -- > Henry -- Henry
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