MutuallyExclusiveCheckBox

MutuallyExclusiveCheckBox控件实现复选框互斥功能

属性列表：
TargetControlID:被控制控件的ID
Key: 区分互斥复选框的键值（两个互斥复选框的要一样）

实例解析一、简单实现
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
   
    </div>
        <asp:CheckBox ID="net" runat="server" Text="net" />
        <asp:CheckBox ID="jsp" runat="server" Text="jsp" /><br />
        <asp:CheckBox ID="aspnet" runat="server" Text="aspnet"/>
        <asp:CheckBox ID="java" runat="server" Text="java" />
        <cc1:MutuallyExclusiveCheckBoxExtender ID="MutuallyExclusiveCheckBoxExtender1" runat="server"
            Key="one" TargetControlID="net">
        </cc1:MutuallyExclusiveCheckBoxExtender>
        <cc1:MutuallyExclusiveCheckBoxExtender ID="MutuallyExclusiveCheckBoxExtender2" runat="server"
            Key="two" TargetControlID="jsp">
        </cc1:MutuallyExclusiveCheckBoxExtender>
        <cc1:MutuallyExclusiveCheckBoxExtender ID="MutuallyExclusiveCheckBoxExtender3" runat="server"
            TargetControlID="aspnet" Key="two">
        </cc1:MutuallyExclusiveCheckBoxExtender>
        <cc1:MutuallyExclusiveCheckBoxExtender ID="MutuallyExclusiveCheckBoxExtender4" runat="server" TargetControlID="java" Key="one">
        </cc1:MutuallyExclusiveCheckBoxExtender>
    </form>