我在带有实体框架6.0的asp.net MVC 4中创建一个Web应用程序。
在其中创建数据的详细信息（列表）。在列表顶部，单击一个按钮添加一些数据。单击编辑按钮后，表单将在引导模式弹出窗口中打开。它工作正常。在详细信息页面中，每一行均已编辑，并且该用户的删除按钮可以删除该记录。
现在，单击编辑按钮时，将打开包含数据的弹出窗口。但是，现在这不能正常工作。它在jquery.min.js文件中给我一个错误 500 Internal server error。
在这里，我放了一些代码片段，以便更好地理解。
这是我的CurrencyDetail页面
@model IEnumerable<RedICMVC.Models.Currency>
@{
ViewBag.Title = "CurrencyDetail";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<div class="card">
<div class="card-header card-header-primary card-header-icon">
<div class="card-icon">
<i class="material-icons">assignment</i>
</div>
<h4 class="card-title">Currency Details</h4>
<p style="float:right">
<a class="btn btn-primary" onclick="AddEdit()">
<i class="material-icons">add</i>Add Currency
</a>
</p>
</div>
<div class="card-body">
<div class="material-datatables">
<table id="datatables" class="table table-striped table-bordered dt-responsive table-hover text-center" cellspacing="0" width="100%" style="width:100%">
<thead>
<tr>
<th></th>
<th>
@Html.DisplayNameFor(model => model.SR)
</th>
<th>
@Html.DisplayNameFor(model => model.Currency1)
</th>
<th>
@Html.DisplayNameFor(model => model.Cur_Name)
</th>
<th>
@Html.DisplayNameFor(model => model.MainCurrency)
</th>
<th>
@Html.DisplayNameFor(model => model.CoinCurrency)
</th>
<th>
@Html.DisplayNameFor(model => model.ExRate)
</th>
</tr>
</thead>
<tbody>
@foreach (var item in Model)
{
<tr>
<td nowrap>
<a href="@Url.Action("GetRecordFromId","Currency", new { id = item.SR })" class="commanId" Value="@item.SR">
<i class="material-icons icon_size">edit</i>
</a>|
<a href="#" data-toggle="modal" data-id="@item.SR" data-target="#confirmDelete" data-title="Delete Currency" data-message="Are you sure you want to delete this currency ?">
<i class="material-icons icon_size">delete</i>
</a>
</td>
<td>
@Html.DisplayFor(modelItem => item.SR)
</td>
<td>
@Html.DisplayFor(modelItem => item.Currency1)
</td>
<td>
@Html.DisplayFor(modelItem => item.Cur_Name)
</td>
<td>
@Html.DisplayFor(modelItem => item.MainCurrency)
</td>
<td>
@Html.DisplayFor(modelItem => item.CoinCurrency)
</td>
<td>
@Html.DisplayFor(modelItem => item.ExRate)
</td>
</tr>
}
</tbody>
</table>
</div>
</div>
</div>
@Html.Partial("DialogBox", "Home")
<div aria-hidden="true" aria-labelledby="myModalLabel" role="dialog" tabindex="-1" id="model1" class="modal fade">
<div class="modal-dialog modal-md">
<div class="modal-content">
<div class="modal-header">
<button aria-hidden="true" data-dismiss="modal" class="close" type="button">×</button>
@*<h4 class="modal-title">Add Unit</h4>*@
</div>
<div class="modal-body" id="modelBody">
</div>
</div>
</div>
</div>
@section scripts{
<script>
var AddEdit = function (SR) {
var url = "/Currency/AddCurrency?id=" + SR;
$("#modelBody").load(url, function () {
$("#model1").modal("show");
})
}
$('.commanId').click(function () {
debugger;
var id = $(this).val();
$.get("/Currency/GetRecordFromId?id=" + id, function (data, status) {
debugger;
var url = "/Currency/GetRecordFromId?id=" + id;
$("#modelBody").load(url, function () {
$("#model1").modal("show");
})
});
});
</script>
}
这是我的AddCurrency页面
@model RedICMVC.Models.SpCurrency
@{
ViewBag.Title = "AddCurrency";
Layout = null;
}
<!DOCTYPE html>
<div class="card">
<div class="card-header card-header-rose card-header-icon">
<div class="card-icon">
<i class="material-icons">details</i>
</div>
<h4 class="card-title">Add Currency</h4>
</div>
<div class="card-body">
@using (Html.BeginForm("AddCurrency", "Currency", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="row justify-content-center">
<div class="col-lg-10">
<div class="form-group require">
@Html.EditorFor(model => model.Currency, new { htmlAttributes = new { @class = "form-control", @placeholder = "Currency" } })
@Html.ValidationMessageFor(model => model.Currency, "", new { @class = "text-danger" })
</div>
</div>
<div class="col-lg-10">
<div class="form-group">
@Html.EditorFor(model => model.Cur_Name, new { htmlAttributes = new { @class = "form-control", @placeholder = "Currency Name" } })
@Html.ValidationMessageFor(model => model.Cur_Name, "", new { @class = "text-danger" })
</div>
</div>
<div class="col-lg-10">
<div class="form-group">
@Html.EditorFor(model => model.MainCurrency, new { htmlAttributes = new { @class = "form-control", @placeholder = "Main Currency" } })
@Html.ValidationMessageFor(model => model.MainCurrency, "", new { @class = "text-danger" })
</div>
</div>
<div class="col-lg-10">
<div class="form-group">
@Html.EditorFor(model => model.CoinCurrency, new { htmlAttributes = new { @class = "form-control", @placeholder = "Coin Currency" } })
@Html.ValidationMessageFor(model => model.CoinCurrency, "", new { @class = "text-danger" })
</div>
</div>
<div class="col-lg-10">
<div class="form-group">
@Html.EditorFor(model => model.ExRate, new { htmlAttributes = new { @class = "form-control", @placeholder = "Excext Rate" } })
@Html.ValidationMessageFor(model => model.ExRate, "", new { @class = "text-danger" })
</div>
</div>
<div class="card-footer">
<div class="card-footer">
<input type="submit" class="btn btn-finish btn-fill btn-rose btn-wd" name="Save" value="Save">
<input type="reset" class="btn btn-finish btn-fill btn-danger btn-wd" name="reset" value="Reset">
</div>
</div>
</div>
}
</div>
</div>
@section Scripts {
@Scripts.Render("~/bundles/jqueryval")
}
这是我的控制者
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using RedICMVC.Models;
using RedICMVC.Common.Toaster;
using System.Data.SqlClient;
namespace RedICMVC.Controllers.Masters
{
public class CurrencyController : Controller
{
protected RedICMVCDBEntities Db = new RedICMVCDBEntities();
// GET: Currency
public ActionResult CurrencyDetail()
{
var sprecult = Db.Currencies.ToList();
return View(sprecult);
}
public ActionResult AddCurrency()
{
return View();
}
[HttpPost]
public ActionResult AddCurrency(SpCurrency cr)
{
if (cr.SR == 0)
{
var spresult = Db.Sp_Currency_Insert(cr.Currency, cr.Cur_Name, cr.MainCurrency, cr.CoinCurrency, cr.ExRate);
if (spresult == 1 || spresult == -1)
{
this.AddToastMessage("Success!!", "Currency Added Succesfully!!", ToastType.Success);
}
else
{
this.AddToastMessage("Error!!", "Something Went To Wrong.!! Please try again.", ToastType.Error);
}
ModelState.Clear();
return RedirectToAction("CurrencyDetail");
}
else
{
var spresult = Db.Sp_Currency_Update(cr.SR, cr.Currency, cr.Cur_Name, cr.MainCurrency, cr.CoinCurrency, cr.Symbol, cr.ExRate);
if(spresult==1||spresult==-1)
{
this.AddToastMessage("Success!!", "Currency Updated Succesfully!!", ToastType.Success);
}
else
{
this.AddToastMessage("Error!!", "Something Went To Wrong.!! Please try again.", ToastType.Error);
}
ModelState.Clear();
return RedirectToAction("CurrencyDetail");
}
return View();
}
[HttpGet]
public ActionResult GetRecordFromId(int id)
{
var idParam = new SqlParameter
{
ParameterName = "SR",
Value = id
};
var courseList = Db.Database.SqlQuery<SpCurrency>("exec sp_Currency_Get @SR", idParam).FirstOrDefault<SpCurrency>();
return View("AddCurrency", courseList);
}
public ActionResult DeleteConfirmed(int id)
{
var spresult = Db.sp_Currency_Delete(id);
if (spresult == 1 || spresult == -1)
{
this.AddToastMessage("Success", "Record deleted successfully", ToastType.Success);
}
else
{
this.AddToastMessage("Error", "Something went wrong", ToastType.Error);
}
return Content("Test");
}
}
}
这是输出的图像，同时显示（错误和我想要的输出）
Output image
请，有人可以给我解决方案吗？
预先谢谢你。
