GridView中插入DropDownList的问题

ytdiary 2011-04-23 03:24:53

在GridView中插入了DropDownList，我在什么地方去初始化选中的值，修改完记录后又如何将值插入数据库？



<asp:GridView ID="GridView" runat="server" AutoGenerateColumns="False" 

        DataKeyNames="id" DataSourceID="tc_01" Visible = "False" >

        <Columns>

            <asp:BoundField DataField="name" HeaderText="用户名" SortExpression="name" />

            <asp:TemplateField HeaderText="是否测试" SortExpression="type">

                <EditItemTemplate>

                    <asp:DropDownList ID="DropDownList1" runat="server">

                        <asp:ListItem Text= "是" Value="1"></asp:ListItem>

                        <asp:ListItem Text= "否" Value="0"></asp:ListItem>

                    </asp:DropDownList>

                </EditItemTemplate>

                <ItemTemplate>

                    <asp:Label ID="show_type" runat="server" Text='<%# check(Eval("type")) %>'></asp:Label>

                </ItemTemplate>

            </asp:TemplateField>

            <asp:TemplateField ShowHeader="False">

                <EditItemTemplate>

                    <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="True" 

                        CommandName="Update" Text="更新" OnClientClick = "return confirm('您确认要编辑该记录吗?');" ></asp:LinkButton>

                     <asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" 

                        CommandName="Cancel" Text="取消"></asp:LinkButton>

                </EditItemTemplate>

                <ItemTemplate>

                    <asp:LinkButton ID="LinkButton3" runat="server" CausesValidation="False" 

                        CommandName="Edit" Text="编辑"></asp:LinkButton>

                </ItemTemplate>

            </asp:TemplateField>

        </Columns>

    </asp:GridView>