我想在MVC的部分页面上显示错误/成功消息。但它正在主页上显示 [英] I want to show error/success message on partial page in MVC. But it is showing on main page

问题描述

我的问题是，我正在提交页面并从db获取错误/成功消息。我想在部分页面上显示错误/成功消息。但它显示在主页面上。





请帮助



我尝试过：



我的代码：



主视图ClientInviteLetter ：

@using（Html.BeginForm（SaveCustomerLetter，Document，null，FormMethod.Post，new {id =customerLetter，enctype =multipart / form-data}））

{

@ Html.Partial（SaveCustomerDetailsPartialView）



}

b / b






部分查看SaveCustomerDetailsPartialView：



......

.........

Hi,

My issue is , I am submitting page and getting error/success msg from db .I want to show error/success message on partial page. but it is showing on main page.


Please help

What I have tried:

my code :

Main View ClientInviteLetter :
@using(Html.BeginForm("SaveCustomerLetter", "Document", null, FormMethod.Post, new { id = "customerLetter", enctype = "multipart/form-data" }))
{
@Html.Partial("SaveCustomerDetailsPartialView")

}




Partial View SaveCustomerDetailsPartialView:

......
.........

@ Html.TextBoxFor（model => model.ClientLetterDetails.DocumentUrl，new {id =clientLetterUpload，type =file，style =background-color：White}）

@Html.TextBoxFor(model => model.ClientLetterDetails.DocumentUrl, new { id = "clientLetterUpload", type = "file", style = "background-color:White" })

.......

.......



Contro ller：



[HttpPost]

public ActionResult SaveCustomerLetter（iVisa.UI.Entities.Model.Client customerViewModel，FormCollection frmCustomerLetterViewModel）
{

....

...



返回RedirectToAction（ClientInviteLetter， WebConstants.Document）;

}

.......
.......

Controller:

[HttpPost]
public ActionResult SaveCustomerLetter(iVisa.UI.Entities.Model.Client customerViewModel, FormCollection frmCustomerLetterViewModel)
{
....
...

return RedirectToAction(ClientInviteLetter ,WebConstants.Document);
}

推荐答案

//Controller- Action code :- 
this.SetNotification("your message form db", NotificationEnumeration.Success);
    
//define SetNotification method to store the error/success message
public void SetNotification(string message, NotificationEnumeration notifyType, bool autoHideNotification = true)
        {
            this.TempData["Notification"] = message;
            this.TempData["NotificationAutoHide"] = (autoHideNotification) ? "true" : "false";
            switch (notifyType)
            {
                case NotificationEnumeration.Success:
                    this.TempData["NotificationCSS"] = "<YourSuccessCssName>";
                    break;
                case NotificationEnumeration.Error:
                    this.TempData["NotificationCSS"] = "<YourErrorCssName>";
                    break;
                case NotificationEnumeration.Warning:
                    this.TempData["NotificationCSS"] = "<YourWarningCssName>";
                    break;
            }
        }

//View :-
//Inside your form, create an empty div to show the message
<div id="NotificationBox" class="@TempData["NotificationCSS"]" style="height: 10px;text-align:center;color:green">
</div>

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