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;
}
if (WaitActive)
{
//等待元素活动逻辑
}
if (WaitVisible)
{
//等待元素可见逻辑
}
if (element != null)
{
FoundElement.Set(context, element);
}
}
catch (Exception e)
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "获取子节点元素失败", e.Message);
if (ContinueOnError.Get(context))
{
return(m_Delegate.BeginInvoke(callback, state));
}
else
{
throw e;
}
}
return(m_Delegate.BeginInvoke(callback, state));
}
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;
}
}
}
private FoundElement <T> Search_r(T key, B_Tree_Node <T> root)
{
FoundElement <T> foundElement = new FoundElement <T>();
int i = 0;
while (i < root.Keys.Count && root.Keys[i].CompareTo(key) < 0)
{
i++;
}
if (i < root.Keys.Count && root.Keys[i].CompareTo(key) == 0)
{
return(new FoundElement <T> {
index = i, node = root
});
}
if (root.Pointers != null && root.Pointers.Count > i)
{
return(Search_r(key, root.Pointers[i]));
}
return(null);
}
