A method to deal with the crash of C Halcon user control

 public Form1()
    {
    
      InitializeComponent();
     
      ucCreateAndFind1.hWindowControl1.HalconWindow.SetDraw("margin");
      ucCreateAndFind1.hWindowControl1.HalconWindow.SetLineWidth(4);
      ucCreateAndFind1.hWindowControl1.HalconWindow.SetColor("pink");
     
    }

To change these three forms of code Write in the main form