Hello all,
I have a Checkboxlist in ASP.NET AJAX page as following:
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<asp:CheckBoxList id="checkbox1" runat="server">
<asp:ListItem Selected="True" Value="1">1</asp:ListItem>
<asp:ListItem Value="2">2</asp:ListItem>
<asp:ListItem Value="3">3</asp:ListItem>
<asp:ListItem Value="4">4</asp:ListItem>
<asp:ListItem Value="5">5</asp:ListItem>
</asp:CheckBoxList>
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I would like to click on item 4 for mark that will disable item 2 and 3. If I click again on check box 4 that will enable 2 and 3. Anyone know how to do it, please help me. I really appreciate your time. Thanks in advance.
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