linkbutton不触发事件

Question

点击linkbutton的时候底下显示的是这个
我的linkbutton在repeater里 <asp:Repeater ID="rp_edution" runat="server" OnItemDataBound="rp_edution_ItemDataBound">
   <ItemTemplate>
 <div class="height25 margin-bottom10">
                       <!--省略的一些东西-->
               <asp:LinkButton ID="lbtn_xg" runat="server" CommandArgument='<%#Eval("UserEducationID") %>'OnClick="lbtn_xg_Click">修改</asp:LinkButton>
        </div>
    </ItemTemplate>
 </asp:Repeater>
跟后台的linkbutton事件应该没什么关系吧protected void lbtn_xg_Click(object sender, EventArgs e)
    {
        //Response.Write("<script>alert('a')</script>");
        int id = Convert.ToInt32(((LinkButton)sender).CommandArgument);
        lbl_schoolId.Text = id.ToString();
        // div1.Style["display"] = "block";
        ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", "<script>showDiv('div1');</script>");
        DB_UserEducation edu = DB_UserEducationManager.getUserEducationById(id);
        ddp_accschool.SelectedValue = edu.AccessRight.ToString();
        txt_department.Text = edu.SchoolDepartment;
        txt_schoolName.Text = edu.SchoolName;
        txt_special.Text = edu.Specialty;
        ddp_school.SelectedValue = edu.SchoolType;
        ddp_time.SelectedValue = edu.EnterTag.ToString().Substring(0, 4);
        img_xgschool.Visible = true;
        img_tjschool.Visible = false;
    }

Answer 1

应该猜后台绑定，使用的是服务器空间，应该在后台formload中绑定js事件

Answer 2

没有设置CommandName嘛。CommandArgument='<%#Eval("UserEducationID") %>'这个改成双引号也没关系啊
CommandArgument="<%#Eval("UserEducationID") %>"    <%# %>块会被自动解析成值，引号不会影响到外面的。

Answer 3

我这个不需要commandName
已经找到原因了
因为有验证控件，这些按钮的属性改一下就好了
结贴了，谢谢。

Answer 4

我明白了，你的响应事件写错地方了。你的linkbutton是在repeater中的，你的事件委托需要定义在repeater的OnItemCommand事件中，然后通过CommandName分辨事件属于什么事件。

Answer 5

用Command事件。、。。设置CommandName属性，比如等于：lbtnAbcCommand事件中判断if(e.CommandName == “lbtnAbc”)
{
   //这里再写执行代码
}

Answer 6

跟这种情况类型类似：<asp:ListView runat="server" ID="ProjectList" 
                    onitemdatabound="ProjectList_ItemDataBound" 
                    onitemcommand="ProjectList_ItemCommand">
                    <LayoutTemplate>
                        <tr runat="server" id="itemPlaceholder" />
                    </LayoutTemplate>
                    <ItemTemplate>
                        <tr class="toptd" onmouseover="this.className='topovertd';" onmouseout="this.className='toptd';">
                            <td>
                                <img src="Common/images/iconselect/<%# Eval("fIconUrl") %>" width="52" height="52"
                                    class="liststyleimgleft" alt="<%#Eval("fProjectName")%>" />
                            </td>
                            <td>
                                <%#Eval("fProjectName")%>
                            </td>
                            <td>
                                <%#Eval("fModifyDate")%>
                            </td>
                            <td>
                                <asp:Label ID="fProjectId" runat="server" Visible="false" Text='<%# Eval("fProjectId") %>'></asp:Label>
                                <asp:LinkButton ID="Save" runat="server" Text="管理" CommandName="Save"></asp:LinkButton>
                                <asp:LinkButton ID="Del" runat="server" Text="取消" ForeColor="red"  CommandName="Del"></asp:LinkButton>
                            </td>
                        </tr>
                    </ItemTemplate>
                </asp:ListView>
后台代码：protected void ProjectList_ItemCommand(object sender, ListViewCommandEventArgs e)
        {
            if (e.CommandName == "Save")
            {
                Label hf = e.Item.FindControl("fProjectId") as Label;
                if (hf != null)
                {
                    int pid = Convert.ToInt32((hf.Text == null || hf.Text.Length == 0) ? "0" : hf.Text);
                    // 修改操作
                }
            }
            else if (e.CommandName == "Del")
            {
                Label hf = e.Item.FindControl("fProjectId") as Label;
                if (hf != null)
                {
                    int pid = Convert.ToInt32((hf.Text == null || hf.Text.Length == 0) ? "0" : hf.Text);
                    // 删除操作
                }
            }            // 刷新列表数据
            initProjectList();
        }

Answer 7

参考这篇，如何取得Repeater的主键：
http://www.cnblogs.com/insus/articles/2036884.html