Find controls in child Panel which has parent Panel

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I have parent Panel control which include CheckBoxes.
If I check one of them ChechBox another child Panel opens and it also include chechboxes.
My requirement is I have to find child checkboxes using FindControl
How can I do this.

Please anyone Help Me.

Thanks

Posted 14-Sep-11 20:52pm

pankaj88

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Suresh Suthar · Answer 1 · 2011-09-14T20:56:00

Solution 1

Are you looking for this

C#

CheckBox chk1= this.FindControl("parentPanel").FindControl("childPanle").FindControl("checkBox1") as CheckBox;

Posted 14-Sep-11 20:56pm

Suresh Suthar

P.Salini · Answer 2 · 2011-09-14T20:58:00

Solution 2

childpanel.findcontrol("checkbox in child panel");

Posted 14-Sep-11 20:58pm

P.Salini

Anup Das Gupta (asteranup) · Answer 3 · 2011-09-14T21:04:00

Hi,

Try this-

HTML

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <asp:panel id="Panel1" runat="server" xmlns:asp="#unknown">
        <asp:checkbox id="CheckBox1" runat="server" checked="true" />
        <asp:panel id="Panel2" runat="server">
            <asp:checkbox id="CheckBox2" runat="server" />
            <asp:checkbox id="CheckBox3" runat="server" />
        </asp:panel>
    </asp:panel>
    </form>
</body>
</html>

C#

protected void Page_Load(object sender, EventArgs e)
{
    if (((CheckBox)Panel1.FindControl("CheckBox1")).Checked)
    {
        foreach (Control ctrl in ((Panel)Panel1.FindControl("Panel2")).Controls)
        {
            if (ctrl.GetType() == typeof(CheckBox))
            {
                //your checkbox
            }
        }
    }
}