如何将Json数据返回到局部视图(How to return Json data to a partial view)

 我有一个使用布局页面的索引页面。 在索引页面上，我有一个下拉和一个div部分用于托管部分视图。 我这样做是因为我打算拥有大约4个链接，4个链接将加载不同的部分视图。 
 
         <div class="selectOption1" id="custNum">
               <label for="ddlCustomerNumber">Customer #:</label>
               <select id="ddlCustomerNumber" name="ddlCustomerNumber">
                 <option value="1001">1001</option>
                 <option value="1002">1002</option>
                 <option value="1003">1003</option>
                 <option value="1004">1004</option>    
               </select>
        </div>


        <div id="pageContent"></div>
 
 在html的脚本部分，我正在进行一个Ajax调用，它将获取jason数据，然后绑定在加载的局部视图中存在的控件上检索的字段。 这个简单的意思是，在我的部分视图中，我有用于customerfirstname，customerlastname和address的文本框。 
 
         $('#ddlCustomerNumber').change(function () {         
                $.ajax({
                    url: '@Url.Action("PopulateTextBoxes", "Home")',
                    type: "GET",
                    data: {
                        "customerNumber": $(this).val(),
                        "Country": $("#divcountry").text().trim()
                    },
                    success: function (data) {
                        if (data != null) {
                            for (var x = 0; x < data.length; x++) {
                                $("#Customerfirstname").val(data[x].customerfirstname);
                                $("#Customerlastname").val(data[x].Customerlastname);
                                $("#Address").val(data[x].Address);                        
                            }
                        }
                    }
                });

            });
 
 这里是让我获得Json数据的方法，我计划将其绑定到我的局部视图中的控件。 
 
              public ActionResult PopulateTextBoxes(Int32 customerId, string country)
                {
                    try
                    {
                        var relatedCustomerInfo = GetOtherCustomerInfo(customerId, country, sRadSelection);
                        return Json(relatedCustomerInfo, JsonRequestBehavior.AllowGet);
                    }
                    catch (Exception ex)
                    {
                        logger.Error(ex);
                        return View("Error");
                    }

                }
 
 问题：我知道我可以从我的PopulateTextBoxes方法返回partialview，但因为我已经返回json，所以这是不可能的。 我怎样才能返回这个JSON数据到我的局部视图。 

I have an index page that uses a layout page. On the index page I have a dropdown and a div section for hosting partial views. I am doing it this way because I plan to have about 4 links and the 4 links will load different partial views. 
 
         <div class="selectOption1" id="custNum">
               <label for="ddlCustomerNumber">Customer #:</label>
               <select id="ddlCustomerNumber" name="ddlCustomerNumber">
                 <option value="1001">1001</option>
                 <option value="1002">1002</option>
                 <option value="1003">1003</option>
                 <option value="1004">1004</option>    
               </select>
        </div>


        <div id="pageContent"></div>
 
In the script section of the html I am making an Ajax call that will fetch jason data and then bind the fields retrieved on the controls that exist in my loaded partial view. This simple means that in my partial view I have textboxes for customerfirstname,customerlastname and address.
 
         $('#ddlCustomerNumber').change(function () {         
                $.ajax({
                    url: '@Url.Action("PopulateTextBoxes", "Home")',
                    type: "GET",
                    data: {
                        "customerNumber": $(this).val(),
                        "Country": $("#divcountry").text().trim()
                    },
                    success: function (data) {
                        if (data != null) {
                            for (var x = 0; x < data.length; x++) {
                                $("#Customerfirstname").val(data[x].customerfirstname);
                                $("#Customerlastname").val(data[x].Customerlastname);
                                $("#Address").val(data[x].Address);                        
                            }
                        }
                    }
                });

            });
 
Here is the method that gets me the json data that I plan to bind to controls in my partial view.
 
              public ActionResult PopulateTextBoxes(Int32 customerId, string country)
                {
                    try
                    {
                        var relatedCustomerInfo = GetOtherCustomerInfo(customerId, country, sRadSelection);
                        return Json(relatedCustomerInfo, JsonRequestBehavior.AllowGet);
                    }
                    catch (Exception ex)
                    {
                        logger.Error(ex);
                        return View("Error");
                    }

                }
 
Question: I know I can return a partialview from my PopulateTextBoxes method but because I am already returning json this is not possible. How can I return this json data to my partial view.

原文：https://stackoverflow.com/questions/37346666