childCount property
int
childCount
Implementation
int get childCount {
final retValuePtr = calloc<Int32>();
try {
final hr = (ptr.ref.vtable + 3)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Pointer<Int32> childCount)>>>()
.value
.asFunction<
int Function(Pointer,
Pointer<Int32> childCount)>()(ptr.ref.lpVtbl, retValuePtr);
if (FAILED(hr)) throw WindowsException(hr);
final retValue = retValuePtr.value;
return retValue;
} finally {
free(retValuePtr);
}
}