copyDataBlock method
Implementation
int copyDataBlock(
int dwSig, Pointer<Pointer> ppDataBlock) =>
(ptr.ref.vtable + 4)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Uint32 dwSig,
Pointer<Pointer> ppDataBlock)>>>()
.value
.asFunction<
int Function(
Pointer, int dwSig, Pointer<Pointer> ppDataBlock)>()(
ptr.ref.lpVtbl, dwSig, ppDataBlock);