// Get a cached property value for this custom property protected object GetCachedPropertyValue(UiaPropertyInfoHelper propInfo) { var param = new UiaParameterHelper(propInfo.UiaType); PatternInstance.GetProperty(propInfo.Index, 1 /* fCached */, param.GetUiaType(), param.Data); return(param.Value); }
private void CallProperty(IInvocation invocation, UiaPropertyInfoHelper propHelper, bool cached) { // it is call for CurrentXxx property var param = new UiaParameterHelper(propHelper.UiaType); NativeMethods.WrapUiaComCall(() => _patternInstance.GetProperty(propHelper.Index, cached ? 1 : 0, propHelper.UiaType, param.Data)); object value = param.Value; if (invocation.Method.ReturnType == typeof(AutomationElement)) { value = AutomationElement.Wrap((IUIAutomationElement)value); } invocation.ReturnValue = value; }
// Get a current property value for this custom property protected object GetCurrentPropertyValue(UiaPropertyInfoHelper propInfo) { var param = new UiaParameterHelper(propInfo.UiaType); PatternInstance.GetProperty(propInfo.Index, 0 /* fCached */, param.GetUiaType(), param.Data); return param.Value; }
private void CallProperty(IInvocation invocation, UiaPropertyInfoHelper propHelper, bool cached) { // it is call for CurrentXxx property var param = new UiaParameterHelper(propHelper.UiaType); NativeMethods.WrapUiaComCall(() => _patternInstance.GetProperty(propHelper.Index, cached ? 1 : 0, propHelper.UiaType, param.Data)); object value = param.Value; if (invocation.Method.ReturnType == typeof(AutomationElement)) value = AutomationElement.Wrap((IUIAutomationElement)value); invocation.ReturnValue = value; }