DDERR_HWNDSUBCLASSED
Code: 0x8876023a (2289435194)
As HRESULT:- S: 1 (Failure)
- C: 0 (Microsoft-defined)
- N: 0 (Not an NTSTATUS value)
- X: 1 (Reserved, only expected on the TRK exceptions)
- Facility: 0x076 (Unknown facility)
- Code: 0x023a (570)
- Sev: 2 (STATUS_SEVERITY_WARNING)
- C: 0 (Microsoft-defined)
- Facility: 0x876 (Unknown facility)
- Code: 0x023a (570)
Documented in Win32
DirectDraw Return Codes (ddraw.h)
DirectDraw is prevented from restoring state because the DirectDraw cooperative-level window handle has been subclassed.