public bool EnumControlCallback_Check(DynEditControls.EditControl edt_control)
 {
     if (edt_control.DataNotChanged())
     {
         edt_control.MarkAsChanged();
         DataChanged = true;
     }
     else
     {
         AllDataChanged = false;
         edt_control.MarkAsNotChanged();
     }
     return true;
 }
 public void EnumControlCallback_Fill(DynEditControls.EditControl edt_control)
 {
     edt_control.Fill();
 }