In LabelGrid, Follow below Steps for How to Use Radio Button in your Project

• Include the following model class in your project model class
  public GetLabelGridRqstMdl getLabelGridRqstMdl;
• Decalre the RadioNutton Classes in the Controller Page
  GetLabelGridRqstMdl getLabelGridRqstMdl = new GetLabelGridRqstMdl();
  List<LabelGroupMdl> labelGroupMdls = new List<LabelGroupMdl>();
  List<string> LabelList = new List<string>();
  LabelGroupMdl labelGroupMdl = new LabelGroupMdl();
  string labelitem1 = "";
  string labelitem2 = "";
• Next, Assign all values in the follwing order
  LabelList.Add(labelitem1);
  
  LabelList.Add(labelitem2);
  
  labelGroupMdl1.LabelList = LabelList;
  
  labelGroupMdls.Add(labelGroupMdl1);
  
  getLabelGridRqstMdl.LabelGroup = labelGroupMdls;
  
• Set the assigned values to the model class
  model.getLabelGridRqstMdl = getLabelGridRqstMdl;
• In View Page Call the Map Control with using the map model class for the following way
  @LabelGrid18.GetHTMLForRadioButton(Model.getLabelGridRqstMdl)