Check box value not show

Hi,

I have created new checkbox in runtime by x++,

It's working properly, But once, I wrote code for registeroverride method for clicked operation, check box not marked properly

Idea for that?

Thanks,

Ashok

 public void init()
    {
        super();
       
            FormGroupControl fds = FormGroupControl23 as FormGroupControl;
            FormCheckBoxControl chk = fds.addControl(FormControlType::CheckBox,"checkboxtest");
            chk.label("formcontroltest1");
            chk.style(1);
            chk.registerOverrideMethod(methodStr(FormCheckBoxControl, clicked),formMethodStr(form1control,DynamicButtonControl_Clicked),this);
        
    }
    
     public void DynamicButtonControl_Clicked(FormCheckBoxControl _formButtonControl)
    {
      info("I'm working");
    }