select all checkboxes in dropdownchecbox in pageload?

Hi,

CheckBoxList is in form:

Google Yahoo

Bing Msn

Method in `.cs` file:

private void ChekAllCheckBox()

{

foreach (ListItem li in chkChoice.Items)

{

li.Selected = true;

}

Pageload like this.

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

ChekAllCheckBox();

}

Reference :

http://stackoverflow.com/questions/23746797/how-to-check-all-checkboxes-in-a-checkboxlist-when-page-first-loads

https://khanalshree.wordpress.com/2012/01/06/check-all-checkbox-in-checkboxlist-when-page-is-load-in-asp-net-c/

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