我想从数据列表中获取Id而不回发。 [英] I want to fetch Id from the datalist without postback.

问题描述

我正在使用datalist我点击链接按钮它的传递ID



注意：仅在Ajax更新面板中使用

Any专家帮助.......

i am using datalist wen i click on link button its nt passing id

Note: using in only Ajax update panel
Any Expert help.......

<asp:DataList ID="DataList1" runat="server" BackColor="White" 

                                    BorderColor="White" BorderStyle="Ridge" BorderWidth="2px" CellPadding="3" 

                                    DataSourceID="SqlDataSource1" RepeatColumns="3" CellSpacing="1" 

                                      OnItemCommand="DataList1_ItemCommand" OnItemDataBound="DataList1_ItemDataBound" >
                                    <FooterStyle BackColor="#C6C3C6" ForeColor="Black" />
                                    <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#E7E7FF" />
                                    <ItemStyle BackColor="#DEDFDE" ForeColor="Black" />
                                    <ItemTemplate>
                                       <br />
                                        <div class="">
                                     <div class="pad_bot2">
										<figure> <span class="act"></span><asp:Image ID="Image1" runat="server" ImageUrl='<%# Eval("Image") %>' Height="230px" Width="200px" /></figure></div>
                                      
                                        <asp:Label ID="ProjectLabel" runat="server" Text='<%# Eval("Project") %>' />
                                            <br />
                                       <%--     <asp:LinkButton ID="LinkButton1" CommandArgument="'<%# Eval("Id") %>' " runat="server">Detail</asp:LinkButton>
                                      --%>  
                                            <asp:LinkButton ID="LinkButton1" CommandArgument='<%# Eval("Id") %>'  runat="server" >Detail</asp:LinkButton>
                                           
                                             <asp:LinkButton ID="LinkButton2" runat="server" 

                                                CommandArgument='<%# Eval("Id") %>' CommandName="details" CssClass="thumb" >LinkButton</asp:LinkButton>
                                            <br />
                                           
                              </div>
                                    </ItemTemplate>
                                    <SelectedItemStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" />
                                </asp:DataList>

protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e)
   {
       Control c = e.Item.FindControl("LinkButton2");
       ScriptManager1.RegisterAsyncPostBackControl(c);

   }
   protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
   {

       Control c = e.Item.FindControl("LinkButoon2");
       ScriptManager1.RegisterAsyncPostBackControl(c);


       if (e.CommandName == "details")
       {
       Label1.Text = e.CommandArgument.ToString();

          // Session["Id"] = e.CommandArgument.ToString();

           //DataList3.DataBind();
       }
   }

它的urjent ....

its urjent....

推荐答案

我只是浏览了你的代码，但是有一件小事突然出现，在你的第二个代码片段中，你拼错了linkBut​​ton2作为LinkBut​​oon2（不一样）..检查出来并告诉我们。

I've only glanced over your code but one small thing glares out, in your second code snippet, you have mis-spelled "linkButton2" as "LinkButoon2" (not the same) .. check it out and let us know.

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