setDefaultExtension method
Implementation
int setDefaultExtension(Pointer<Utf16> pszDefaultExtension) =>
(ptr.ref.vtable + 22)
.cast<
Pointer<
NativeFunction<
Int32 Function(
Pointer, Pointer<Utf16> pszDefaultExtension)>>>()
.value
.asFunction<
int Function(Pointer, Pointer<Utf16> pszDefaultExtension)>()(
ptr.ref.lpVtbl, pszDefaultExtension);