Web Forms :: Checkbox Inside Nested Panel Is Not Cleared?

Feb 19, 2011

I have a situation where i have unchecked all checkbox from a panel which havs some nested panels. I am able to clear checkboxes from main panel but nested panel's checkbox remain unchanged. My code is

Aspx page code

<asp:Panel ID="pnlMain" runat="server">
<asp:CheckBox ID="chk1" runat="server" Checked="true" Text="ABC" />
<br />
<asp:CheckBox ID="CheckBox1" runat="server" Checked="true" Text="DEF" />
<br />
<asp:CheckBox ID="CheckBox2" runat="server" Checked="true" Text="GHI" />
<br />
<asp:Panel ID="pnlMain2" runat="server">.....

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