getCurrentPropertyValue method

Pointer<VARIANT> getCurrentPropertyValue(
  1. UIA_PROPERTY_ID propertyId
)

Retrieves the current value of a property for this UI Automation element.

Throws a WindowsException on failure.

To learn more, see learn.microsoft.com/windows/win32/api/uiautomationclient/nf-uiautomationclient-iuiautomationelement-getcurrentpropertyvalue.

Implementation

Pointer<VARIANT> getCurrentPropertyValue(UIA_PROPERTY_ID propertyId) {
  final retVal = adaptiveCalloc<VARIANT>();
  final hr$ = HRESULT(_GetCurrentPropertyValueFn(ptr, propertyId, retVal));
  if (hr$.isError) {
    free(retVal);
    throw WindowsException(hr$);
  }
  return retVal;
}