how to select a single field in checkbox using asp.net using c# with example code

Question

Abhimanyu K Vatsa · Answer

You have to have a CheckBoxList control and do like this. On ASPX Page function radioMe(e) { if (!e) e = window.event; var sender = e.target || e.srcElement; if (sender.nodeName != 'INPUT') return; var checker = sender; var chkBox = document.getElementById(' '); var chks = chkBox.getElementsByTagName('INPUT'); for (i = 0; i if (chks[i] != checker) chks[i].checked = false; } } Item Item Item Item Code Behind protected void Page_Load(object sender, EventArgs e) { chks.Attributes.Add("onclick", "radioMe(event);"); } Hope this helps.

selvi subramanian · Answer

checkbox only not checkbox list can u send the code to select a single checkbox using asp.net c#

selvi subramanian · Answer

but satyapriya all fields are selected i need to select a single field

Satyapriya Nayak · Answer

Hi Selvi, Try this... using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; namespace Country_state { public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { if (CheckBox1.Checked == true) { Response.Write("you have selected bba"); } else if (CheckBox2.Checked == true) { Response.Write("you have selected bca"); } else if (CheckBox3.Checked == true) { Response.Write("you have selected bcom"); } else { Response.Write("you have selected bsc"); } clear(); } void clear() { CheckBox1.Checked = false; CheckBox2.Checked = false; CheckBox3.Checked = false; CheckBox4.Checked = false; } } } Thanks If this post helps you mark it as answer

selvi subramanian · Answer

but there is no groupname in checkbox

Sukesh Marla · Answer

Put Same Group Name for all Checboxes, Check this is correct answer if it helped.

selvi subramanian · Answer

public void cb() { if (CheckBox1.Checked==true) { course = "BBA"; } else if(CheckBox2.Checked==true) { course= "bca"; } else if(CheckBox3.Checked == true) { course= "bcom"; } else { course= "bsc"; } }

selvi subramanian · Answer

Text="bca" /> Text="bcom" /> have to select a single field using asp.net c#

Satyapriya Nayak · Answer

Please elaborate it more