How to change checkbox check status by change another checkbox status

Here, we are going to learn in this ASP.Net Checkbox Example, How to change the check status of checkbox by change the another checkbox check status programmatically in ASP.Net with C#.

STEP 1 – Design the ASP.Net web page with Two CheckBox control:

<table border=”1″ bordercolor=”#000000″ style=”z-index: 100; left: 272px; position: absolute;
top: 72px”>
<tr>
<td colspan=”3″ style=”width: 582px; height: 100px;”>
<asp:Image ID=”Image1″ runat=”server” ImageUrl=”http://meeraacademy.com/wp-content/themes/elemin/uploads/logo/meeralogo.gif” /></td>
</tr>
<tr>
<td colspan=”3″ rowspan=”2″ style=”width: 582px; height: 21px; text-align: center”>
<table style=”width: 464px”>
<tr>
<td colspan=”1″ style=”width: 257px; height: 24px”>
<strong><span style=”font-size: 14pt; color: #6600cc; font-family: Arial”>Change CheckBox
Status by another CheckBox</span></strong></td>
</tr>
<tr>
<td style=”width: 257px; height: 24px;”><asp:CheckBox ID=”CheckBox1″ runat=”server” Text=”CheckBox1″ Font-Bold=”True” AutoPostBack=”True” OnCheckedChanged=”CheckBox1_CheckedChanged” />&nbsp;
</td>
</tr>
<tr>
<td style=”width: 257px; height: 22px; text-align: center;”>
<asp:CheckBox ID=”CheckBox2″ runat=”server” Text=”CheckBox2″ Font-Bold=”True” /></td>
</tr>
<tr>
<td style=”width: 257px; text-align: center”>
</td>
</tr>
</table>
</td>
</tr>
<tr>
</tr>
</table>

The ASP.Net Checkbox Example output is :

Change check status of CheckBox control in ASP.Net with C#

Change check status of CheckBox control in ASP.Net with C#

STEP 2 – write below code at ASP.Net code page:

    protected void CheckBox1_CheckedChanged(object sender, EventArgs e)
{
if (CheckBox1.Checked == true)
{
CheckBox2.Checked = true;
}
else
{
CheckBox2.Checked = false;
}

The ASP.Net Checkbox Example output is :

Change check status of CheckBox control in ASP.Net with C#

Change check status of CheckBox control in ASP.Net with C#

I hope this Checkbox control ASP.Net Example will help you……..

Leave a Reply

Your email address will not be published. Required fields are marked *

6 + 3 =


You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code class="" title="" data-url=""> <del datetime=""> <em> <i> <q cite=""> <strike> <strong> <pre class="" title="" data-url=""> <span class="" title="" data-url="">