public void removeBeckhoffDisplay()
{
DisplayFolder.BeckhoffDisplay BeckhoffDisplay2Del = Grid1.FindName("BeckhoffDisplay") as DisplayFolder.BeckhoffDisplay;
//BeckhoffDisplay2Del.stopThread();
Grid1.Children.Remove(BeckhoffDisplay2Del);
Grid1.UnregisterName(BeckhoffDisplay2Del.Name);
}
private void destroyBeckhoffDisplay()
{
DisplayFolder.BeckhoffDisplay BeckhoffDisplay2Del = Grid1.FindName("BeckhoffDisplay") as DisplayFolder.BeckhoffDisplay;
if (BeckhoffDisplay2Del != null)
{
BeckhoffDisplay2Del.exitControl();
}
}
private void showBeckhoffDisplay()
{
opcRealated.opcUA.opcUAServer curServer = connectBeckhoff();
m_Server = curServer;
DisplayFolder.BeckhoffDisplay newBeckhoffDisplay;
if (curServer != null)
{
newBeckhoffDisplay = new DisplayFolder.BeckhoffDisplay(curServer);
newBeckhoffDisplay.Name = "BeckhoffDisplay";
newBeckhoffDisplay.Width = 900;
newBeckhoffDisplay.Height = 660;
newBeckhoffDisplay.HorizontalAlignment = HorizontalAlignment.Center;
newBeckhoffDisplay.VerticalAlignment = VerticalAlignment.Center;
Grid1.Children.Add(newBeckhoffDisplay);
Grid1.RegisterName(newBeckhoffDisplay.Name, newBeckhoffDisplay);
newBeckhoffDisplay.SetValue(Grid.RowSpanProperty, 2);
}
else
{
MessageBox.Show("无法连接OPC UA服务器", "警告", MessageBoxButton.OK, MessageBoxImage.Warning);
newBeckhoffDisplay = new DisplayFolder.BeckhoffDisplay();
newBeckhoffDisplay.Name = "BeckhoffDisplay";
newBeckhoffDisplay.Width = 900;
newBeckhoffDisplay.Height = 660;
newBeckhoffDisplay.HorizontalAlignment = HorizontalAlignment.Center;
newBeckhoffDisplay.VerticalAlignment = VerticalAlignment.Center;
Grid1.Children.Add(newBeckhoffDisplay);
Grid1.RegisterName(newBeckhoffDisplay.Name, newBeckhoffDisplay);
newBeckhoffDisplay.SetValue(Grid.RowSpanProperty, 2);
}
}