如何通过网格视图中的选择单选按钮删除网格视图中的行

问题描述

限时删除！！

<asp:Button ID=Buttondelete" runat="server" Text="Delete" onclick="Buttondelete_Click" />
<asp:GridView ID="GridView1" runat="server" CellPadding="4" ForeColor="#333333"

         GridLines="None"

            style="text-align: left; margin-left: 370px; margin-right: 51px;"

            AutoGenerateColumns="False"

            onselectedindexchanged="GridView1_SelectedIndexChanged">
         <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<ItemTemplate>
                                <asp:RadioButton ID="RowSelector" runat="server" OnClick="javascript:SelectSingleRadiobutton(this.id)" />
                            </ItemTemplate>
  aspx.cs code:-

protected void Buttondelete_Click(object sender, EventArgs e)
    {


        con.Open();

        string i = (sender as Button).CommandArgument;
        SqlCommand cmd = new SqlCommand("delete from Area_type where Area_type_cd='" + i + "'", con);
        cmd.ExecuteNonQuery();
        Response.Redirect("maintainareatype.aspx");
        con.Close();
    }

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