小编sil*_*vdb的帖子

我正在尝试记录异步生成的锚点击.

异步调用 - 完全正常 - 看起来像这样:

 $("#txt_search").keyup(function() {
    var search = $("#txt_search").val();

    if (search.length > 0)
    {
      $.ajax({
        type: "post",
        url: "<?php echo site_url ('members/searchmember') ;?>",
        data:'search=' + search,
      success: function(msg){
        $('#search_results').html("");
        var obj = JSON.parse(msg);

        if (obj.length > 0)
        {
          try
          {
            var items=[];   
            $.each(obj, function(i,val){                      
                items.push($('<li class="search_result" />').html(
                  '<img src="<?php echo base_url(); ?>' + val.userImage + ' " /><a class="user_name" href="" rel="' + val.userId + '">'
                  + val.userFirstName + ' ' + val.userLastName 
                  + ' (' + val.userEmail …

我正在使用ASP的createUserWizard控件来创建我的用户,并且我想在我自己的表中添加一些额外的字段(有用户的额外信息).

我尝试使用findContol属性在代码后面访问这些自定义文本框(因为它们在createUserWizard中)

问题是我声明并初始化为控件的文本框为null.我是这样做的:

TextBox t_desc = (TextBox)(CreateUserWizard1.FindControl("txt_desc")); 
o.organisation_description = t_desc.Text;

这就是嵌套控件的方式:

<asp:CreateUserWizard ID="CreateUserWizard1" runat="server"     
      oncreateduser="CreateUserWizard1_CreatedUser">
   <WizardSteps>
       <asp:CreateUserWizardStep ID="CreateUserWizardStep1" runat="server" 
                    Title="Registreer uw organisatie">
         <ContentTemplate>
            <div class="row">
               <div class="half">
                  <table>
                     <tr>
                        <td align="right">
                           <asp:Label ID="lbl_organisation_description" runat="server" AssociatedControlID="txt_desc">Beschrijf uw organisatie:</asp:Label>
                        </td>
                        <td>
                           <asp:TextBox ID="txt_desc" runat="server" ValidationGroup="CreateUserWizard1"></asp:TextBox>
                        </td>
                      </tr>
                    </table>
                  </div>
                </div>
              </ContentTemplate>
              </asp:CreateUserWizardStep>
          </WizardSteps>
</asp:CreateUserWizard>