如图:我要实现的功能是,我要选择了多选框才选择单选框,如果多选框没有选择则单选框不能被选中,这种状态要怎么样才能实现?下面是我这张图片我写的代码:
HTML页面代码:
 <form id="form1" runat="server">
    <div>
        <asp:DataList ID="DataList1" runat="server">
            <ItemTemplate>
                <asp:CheckBox ID="module" runat="server" Text='<%# Eval("module") %>'/>
                <br />
                <asp:RadioButton ID="write" runat="server" Text="Write" GroupName="aa" />
                <asp:RadioButton ID="read" runat="server" Text="Read" GroupName="aa"/>
                <asp:RadioButton ID="all" runat="server" Text="All" GroupName="aa"/>
            </ItemTemplate>
        </asp:DataList>
    </div>
    </form>后台代码:
 string sql = "Data Source=DMGZPCHGX;Integrated Security=SSPI;Initial Catalog=PSDB";
    SqlDataAdapter da;
    protected void Page_Load(object sender, EventArgs e)
    {
        SqlConnection conn = new SqlConnection(sql);
        string sql_select = "select module from Permissions";
        da = new SqlDataAdapter(sql_select, conn);
        DataSet ds = new DataSet();
        da.Fill(ds, "s");
       DataList1.DataSource = ds.Tables["s"];
       DataList1.DataBind();
    }