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

• Include the following model class in your project model class
  public GetRadioRqstMdl getRadioRqstMdl;
• Decalre the RadioNutton Classes in the Controller Page
  GetRadioRqstMdl getRadioRqstMdl = new GetRadioRqstMdl();
  List<Radio> RadioList = new List<Radio>();
  Radio radioitem = new Radio();
  Radio radioitem1 = new Radio();
• Next, Assign all values in the follwing order
  radioitem.ID = "radio1";
  radioitem.Text = "Yes";
  radioitem.Value = "0";
  radioitem.IsActive = false;
  radioitem.IsReadOnly = false;
  
  RadioList.Add(radioitem);
  
  radioitem1.ID = "radio2";
  radioitem1.Text = "No";
  radioitem1.Value = "1";
  radioitem1.IsActive = false;
  radioitem1.IsReadOnly = false;
  
  RadioList.Add(radioitem1);
  
  getRadioRqstMdl.ControlID = "options";
  getRadioRqstMdl.InputLabel = "Yes or No Option";
  getRadioRqstMdl.InputItem = RadioList;
  getRadioRqstMdl.InputLabelLength = "200";
  getRadioRqstMdl.IsRequired = false;
  
• Set the assigned values to the model class
  model.getRadioRqstMdl = getRadioRqstMdl;
• In View Page Call the Map Control with using the map model class for the following way
  @Radio18.GetHTMLForRadioButton(Model.getRadioRqstMdl)