如何使用mvc中的formmethod.post方法通过控制器显示警报并刷新当前页面

Question

我正在通过mvc中的FormMethod.Post方法创建一个反馈表单。现在，在我的表单中数据正在保存，但保存后数据页面将刷新，以便用户无法知道数据是否已成功插入。所以，为此我为什么要提醒javascript并刷新当前页面。

我做了很多事，但没有做任何事情。

所以，让我告诉你我在这段代码中尝试过的最后一件事。

这是我的观点

<script>
@ViewBag.scripCall

    function Callback() {
        alert("Callback function is working");
    }
</script>

@using (Html.BeginForm("Create", "FeedBack", FormMethod.Post, new { enctype = "multipart/form-data" }))
{   
  <div class="container">
        <div class="row">
            <div class="col-sm-3">
                <img src="~/images/default.png" style="margin:10px" height="200" width="200" id="imagePreview" />
                <input type="file" name="ImageUpload" accept="image/jpeg, image/png" id="ImageUpload"
                    onchange="ShowImagePreview(this, document.getElementById('imagePreview'))" class="control-label" />
            </div>
            <div class="col-sm-2">
                @Html.LabelFor(model => model.FullName, new { @class = "control-label" })
            </div>
            <div class="col-sm-8">
                @Html.TextBoxFor(model => model.FullName, new { @class = "form-control", placeholder = "Enter The Name" })
            </div>
            <div class="col-sm-9">
                <br />
                </div>
            <div class="col-sm-1">
                @Html.LabelFor(model => model.Occupation, new { @class = "control-label" })
            </div>
            <div class="col-sm-8">
                @Html.DropDownList("Occupation", ViewData["occupationList"] as SelectList, new {@class="control-label", style="width:250px;" })
            </div>
            <div class="col-sm-9">
                <br />
                </div>
            <div class="col-sm-3">
                @Html.LabelFor(model => model.UserFeedBack, new { @class = "control-label" })
            </div>
            <div class="col-sm-8">
                @Html.TextBoxFor(model => model.UserFeedBack, new { @class = "form-control", placeholder = "Enter FeedBack", style="height:250px;" })
            </div>
            <div class="col-sm-3">
                    <input type="submit" id="btn_save" class="button" value="Save" />
                </div>
        </div>
      <div class="row">
          <span class="control-label" style="color:red">Note : Please do not upload <b>DSLR photo</b>. It does not support. Thank You...!!!</span>
          </div>
    </div>   
}

这是我的控制器

public ActionResult Create(FeedBackViewModel feedbackViewModel)
{
    try
    {
        HttpPostedFileBase file = Request.Files["ImageUpload"];
        if (file != null)
        {
            string fileName = Path.GetFileNameWithoutExtension(feedbackViewModel.ImageUpload.FileName);
            string extension = Path.GetExtension(feedbackViewModel.ImageUpload.FileName);
            fileName = fileName + DateTime.Now.ToString("yymmssfff") + extension;
            feedbackViewModel.ImageUpload.SaveAs(Path.Combine(Server.MapPath("~/images/"), fileName));
        }

        ContentRepository service = new ContentRepository();
        int i = service.CreateFeedBack(file, feedbackViewModel);
        if (i == 1)
        {
            ViewBag.scripCall = "Callback();";
            return View();

            //return Content("<script language='javascript' type='text/javascript'>alert('Thanks for Feedback!');</script>");    
        }
        else
        {
            return Content("<script language='javascript' type='text/javascript'>alert('Sorry, Something went wrong. Please Try Again...!!!');</script>");
        }
    }
    catch (Exception ex)
    {
        return View();//"Error", new HandleErrorInfo(ex, "StaffRegistration", "Create"));
    }
}

现在，在这段代码中我尝试通过@ ViewBag.scripCall显示警报的最新内容以及刷新当前页面但它也无法正常工作。

谢谢。