Different Ways to Bind or Populate RadioButtonList Control In Asp.Net

In this article we will cover different ways to Bind or Populate RadioButtonList Control in Asp.Net

<asp:RadioButtonList ID="ddlGender" runat="server"></asp:RadioButtonList>

Example 1

List<Gender> genders = new List<Gender>()
{
    new Gender(){ Name = "Male",Value = "M"},
    new Gender(){ Name = "Female",Value = "F"}
};
 
ddlGender.DataSource = genders;
ddlGender.DataTextField = "Name";
ddlGender.DataValueField = "Value";
ddlGender.DataBind();

Example 2

ddlGender.Items.Add(new ListItem() { Text = "Male", Value = "M" });
ddlGender.Items.Add(new ListItem() { Text = "Female", Value = "F" });

Example 3

// (Use this method when items needs to be added on perticular index)
ddlGender.Items.Insert(1, new ListItem() { Text = "Male", Value = "M" });
ddlGender.Items.Insert(2, new ListItem() { Text = "Female", Value = "F" });