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How to check either the CheckBox is Checked or Not

Introduction

You can perform different types of operation on CheckBox Status such as you can check your item either is selected or not. If your CheckBox checked status is true then your CheckBox is selected.

Application of CheckBox Checked status

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How to check either the CheckBox is Checked or Not

Lets take a simple example to check that your CheckBox is checked or not

Complete code
<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

    protected void Button1_Click(object sender, EventArgs e)
    {
        if (CheckBox1.Checked == true)
        {
            Label1.Text = "CheckBox checked";
        }
        else
        {
            Label1.Text = "CheckBox not checked";
        }
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>How to check either the CheckBox is Checked or Not</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:CheckBox ID="CheckBox1" runat="server"
            Text="How to check either the CheckBox is Checked or Not" />
        <br />
        <br />
        <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Check" />
        <br />
        <br />
        <asp:Label ID="Label1" runat="server"></asp:Label>
    </div>
    </form>
</body>

</html>
Output
How to check either the CheckBox is Checked or Not

How to check either the CheckBox is Checked or Not

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