volume property
int
volume
Implementation
int get volume {
final retValuePtr = calloc<Int32>();
try {
final hr = (ptr.ref.vtable + 16)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Pointer<Int32> Volume)>>>()
.value
.asFunction<int Function(Pointer, Pointer<Int32> Volume)>()(
ptr.ref.lpVtbl, retValuePtr);
if (FAILED(hr)) throw WindowsException(hr);
final retValue = retValuePtr.value;
return retValue;
} finally {
free(retValuePtr);
}
}
Implementation
set volume(int value) {
final hr = (ptr.ref.vtable + 17)
.cast<Pointer<NativeFunction<Int32 Function(Pointer, Int32 Volume)>>>()
.value
.asFunction<int Function(Pointer, int Volume)>()(ptr.ref.lpVtbl, value);
if (FAILED(hr)) throw WindowsException(hr);
}