protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
{
Window currWindow = ActiveWindow.Get(context);
try
{
if (currWindow == null)
{
PropertyDescriptor property = context.DataContext.GetProperties()[WindowActive.OpenBrowsersPropertyTag];
if (property == null)
{
property = context.DataContext.GetProperties()[WindowAttach.OpenBrowsersPropertyTag];
}
if (property != null)
{
currWindow = property.GetValue(context.DataContext) as Window;
}
}
Win32Api.Rect rect = new Win32Api.Rect();
Win32Api.GetWindowRect((IntPtr)currWindow.getWindowHwnd(), out rect);
int oldWidth = rect.Right - rect.Left;
int oldHeight = rect.Bottom - rect.Top;
int oldPosX = rect.Left;
int oldPosY = rect.Top;
int newPosX = PosX.Get(context);
int newPosY = PosY.Get(context);
int newWidth = Width.Get(context);
int newHeight = Height.Get(context);
int defPosX = newPosX == 0 ? oldPosX : newPosX;
int defPosY = newPosY == 0 ? oldPosY : newPosY;
int defWidth = newWidth == 0 ? oldWidth : newWidth;
int defHeight = newHeight == 0 ? oldHeight : newHeight;
Win32Api.MoveWindow(currWindow.getWindowHwnd(), defPosX, defPosY, defWidth, defHeight, true);
}
catch (Exception e)
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "关闭窗口错误产生", e.Message);
if (ContinueOnError.Get(context))
{
}
else
{
throw;
}
}
m_Delegate = new runDelegate(Run);
return(m_Delegate.BeginInvoke(callback, state));
}
