ASP.NET 3.5 ObjectDataSource 传参问题

lxmxm 2009-12-04 06:02:29

<body>

    <form id="form1" runat="server">

    <div style="height: 428px">

    

        <asp:GridView ID="grdAuthority" runat="server" BackColor="White"

            DataSourceID="srcAuthority"

            AutoGenerateEditButton="true"

            BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" 

            AutoGenerateColumns="False" onrowdatabound="grdAuthority_RowDataBound">

            <RowStyle ForeColor="#000066" />

            <Columns>

                <asp:BoundField DataField="user_id" HeaderText="User_ID" />

                <asp:TemplateField HeaderText="Authority">

                    <ItemTemplate>

                    <asp:DropDownList ID="authority" DataSourceID="srcDdl" DataTextField="belong" 

                    DataValueField="authority" AutoPostBack="true" Width="100" runat="server">

                    </asp:DropDownList>

                    </ItemTemplate>

                </asp:TemplateField>

                <asp:BoundField DataField="belong" HeaderText="Belong" />

            </Columns>

            <FooterStyle BackColor="White" ForeColor="#000066" />

            <PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />

            <SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />

            <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />

            

        </asp:GridView>

        <asp:ObjectDataSource

             ID="srcAuthority"

             TypeName="SPR_Web.Models.Authority"

             SelectMethod="getUserInfoData"

             UpdateMethod="UpdateAuthority"

             runat="server">

             <UpdateParameters>

             <asp:Parameter Name="user_id" />

             <asp:Parameter Name="authority" Type="String"/>

             </UpdateParameters>

             

        </asp:ObjectDataSource>

        <asp:ObjectDataSource

             ID="srcDdl"

             UpdateMethod="UpdateAuthority1"

             TypeName="SPR_Web.Models.Authority"

             SelectMethod="getAuthorityData"

             runat="server">

        </asp:ObjectDataSource>

        <p>

            <input type="submit" value="Create" />

        </p>

    </div>

    </form>

</body>

gridview 上面有三个字段，两个text和一个DropDownList

UpdateMethod="UpdateAuthority" 使用ObjectDataSource向UpdateAuthority方法传递参数的时候，两个text的参数值都可以接收到，为什么DropDownList 的值接收不到呢？刚刚开始学，可能问的问题比较弱智，不过已经弄了两天了，实在不出，大家帮忙看一下吧- -非常感谢！！！

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