protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
{
try
{
m_Delegate = new runDelegate(Run);
var selStr = Selector.Get(context);
UiElement element = null;
element = Common.GetValueOrDefault(context, this.Element, null);
if (element == null && selStr != null)
{
element = UiElement.FromSelector(selStr);
}
else
{
PropertyDescriptor property = context.DataContext.GetProperties()[EleScope.GetEleScope];
element = property.GetValue(context.DataContext) as UiElement;
}
UiElement relativeEle = element.FindRelativeElement((int)Position, OffSetX.Get(context), OffSetY.Get(context));
FoundElement.Set(context, relativeEle);
//relativeEle.DrawHighlight(System.Drawing.Color.Red, TimeSpan.FromSeconds(2), true);
return(m_Delegate.BeginInvoke(callback, state));
}
catch (Exception e)
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "获取偏移相对元素失败", e.Message);
if (ContinueOnError.Get(context))
{
return(m_Delegate.BeginInvoke(callback, state));
}
else
{
throw e;
}
}
}