如何在ASP.NEt MVC[]中查看Aspx页面错误-必须从ViewPage驱动，ViewPage<；t模型>；，ViewUserControl或ViewUserControl<；TModel>；

我创建了一个ASP.NETMVC应用程序，对于报表，我添加了一个webform页面来查看报表查看器。现在我得到了这个错误

请帮帮我，伙计们，我很绝望

“~/Views/Shared/emplpt.aspx”处的视图必须派生自ViewPage、ViewPage、ViewUserControl或ViewUserControl

源错误：

Line 5:  
Line 6:  <h2>EmpReport</h2>
Line 7:  @Html.Partial("EmplRpt")

第5行：
第6行：环境管理计划报告
第7行：@Html.Partial（“emplpt”）

堆栈跟踪：

[InvalidOperationException: The view at '~/Views/Shared/EmplRpt.aspx' must derive from ViewPage, ViewPage<TModel>, ViewUserControl, or ViewUserControl<TModel>.]
   System.Web.Mvc.WebFormView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +180
   System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +107
   System.Web.Mvc.HtmlHelper.RenderPartialInternal(String partialViewName, ViewDataDictionary viewData, Object model, TextWriter writer, ViewEngineCollection viewEngineCollection) +277
   System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) +91
   System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName) +32
   ASP._Page_Views_Reports_EmpReport_cshtml.Execute() in C:\1.3\1.2\1.1\BPMS\BPMS\Views\Reports\EmpReport.cshtml:7
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +105
   System.Web.WebPages.StartPage.RunPage() +17
   System.Web.WebPages.StartPage.ExecutePageHierarchy() +64
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +78
   System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +235
   System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +107
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +291
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult) +13
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +56
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +420
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +52
   System.Web.Mvc.Async.<>c__DisplayClass2b.<BeginInvokeAction>b__1c() +173
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +100
   System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +10
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +27
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +13
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +29
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +36
   System.Web.Mvc.Controller.<BeginExecute>b__15(IAsyncResult asyncResult, Controller controller) +12
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +22
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +26
   System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +21
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +29
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +49
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +28
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9847873
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +50
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +163

[无效操作异常：“~/Views/Shared/emplpt.aspx”处的视图必须派生自ViewPage、ViewPage、ViewUserControl或ViewUserControl。]
System.Web.Mvc.WebFormView.RenderView（ViewContext、TextWriter、Object实例）+180
System.Web.Mvc.buildmanager compiledview.Render（ViewContext、TextWriter）+107
System.Web.Mvc.HtmlHelper.RenderPartialInternal（字符串partialViewName、ViewDataDictionary viewData、对象模型、TextWriter编写器、ViewEngineCollection ViewEngineCollection）+277
System.Web.Mvc.Html.PartialExtensions.Partial（HtmlHelper HtmlHelper，字符串partialViewName，对象模型，ViewDataDictionary viewData）+91
System.Web.Mvc.Html.PartialExtensions.Partial（HtmlHelper-HtmlHelper，字符串partialViewName）+32
C:\1.3\1.2\1.1\BPMS\BPMS\Views\Reports\EmpReport.cshtml:7中的ASP.\u Page\u Views\u Reports\u EmpReport\u cshtml.Execute（）
System.Web.WebPages.WebPageBase.ExecutePageHierarchy（）+197
System.Web.Mvc.WebViewPage.ExecutePageHierarchy（）+105
System.Web.WebPages.StartPage.RunPage（）+17
System.Web.WebPages.StartPage.ExecutePageHierarchy（）+64
System.Web.WebPages.WebPageBase.ExecutePageHierarchy（WebPageContext-pageContext，TextWriter-writer，WebPageRenderingBase-startPage）+78
System.Web.Mvc.RazorView.RenderView（ViewContext、TextWriter、Object实例）+235
System.Web.Mvc.buildmanager compiledview.Render（ViewContext、TextWriter）+107
System.Web.Mvc.ViewResultBase.ExecuteResult（ControllerContext上下文）+291
System.Web.Mvc.ControllerActionInvoker.InvokeActionResult（ControllerContext ControllerContext，ActionResult ActionResult）+13
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive（IList`1过滤器、Int32过滤器索引、ResultExecutingContext预文本、ControllerContext ControllerContext、ActionResult ActionResult）+56
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive（IList`1过滤器、Int32过滤器索引、ResultExecutingContext预文本、ControllerContext ControllerContext、ActionResult ActionResult）+420
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters（ControllerContext ControllerContext，IList`1过滤器，ActionResult ActionResult）+52
System.Web.Mvc.Async.c__显示类2B.b__1c（）+173
System.Web.Mvc.Async.c__显示Class21.b__1e（IAsyncResult asyncResult）+100
System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate（IAsyncResult asyncResult）+10
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+49
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction（IAsyncResult asyncResult）+27
System.Web.Mvc.Controller.b_u1d（IAsyncResult asyncResult，ExecuteCorerate innerState）+13
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate（IAsyncResult asyncResult）+29
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+49
System.Web.Mvc.Controller.EndExecuteCore（IAsyncResult asyncResult）+36
System.Web.Mvc.Controller.b_u15（IAsyncResult asyncResult，Controller-Controller）+12
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate（IAsyncResult asyncResult）+22
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+49
System.Web.Mvc.Controller.EndExecute（IAsyncResult asyncResult）+26
System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute（IAsyncResult asyncResult）+10
System.Web.Mvc.MvcHandler.b_uu5（IAsyncResult asyncResult，ProcessRequestState innerState）+21
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate（IAsyncResult asyncResult）+29
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+49
System.Web.Mvc.MvcHandler.EndProcessRequest（IAsyncResult asyncResult）+28
System.Web.Mvc.MvcHandler.System.Web.IHTTPassynchandler.EndProcessRequest（IAsyncResult结果）+9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute（）+9847873
System.Web.HttpApplication.ExecuteStepImpl（IExecutionStep步骤）+50
System.Web.HttpApplication.ExecuteStep（IExecutionStep步骤，布尔值&同步完成）+163

版本信息：Microsoft.NET Framework版本：4.0.30319；ASP.NET版本：4.8.4210.0

这是EmplRpt.aspx的代码

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="EmplRpt.aspx.cs" Inherits="BPMS.WebFrm.ProcessRpt" %>
 
<%@ Register assembly="Microsoft.ReportViewer.WebForms" namespace="Microsoft.Reporting.WebForms" tagprefix="rsweb" %>
 
<!DOCTYPE html>
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <script runat="server">
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                List<BPMS.Models.Employee> employees = null;
                using (BPMS.Models.DBModel dc = new BPMS.Models.DBModel())
                {
                    employees = dc.Employees.OrderBy(a => a.Emp_id).ToList();
                    ReportViewer1.LocalReport.ReportPath = Server.MapPath("~/Reports/empRpt.rdlc");
                    ReportViewer1.LocalReport.DataSources.Clear();
                    ReportDataSource rdc = new ReportDataSource("MyDataSet", employees);
                    ReportViewer1.LocalReport.DataSources.Add(rdc);
                    ReportViewer1.LocalReport.Refresh();
 
                }
            }
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
        <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
        <rsweb:ReportViewer ID="ReportViewer1" runat="server" AsyncRendering="false" SizeToReportContent="true">
        </rsweb:ReportViewer>
            
        </div>
    </form>
</body>
</html>

受保护的无效页面加载（对象发送方、事件参数e）
{
如果（！IsPostBack）
{
列出员工=空；
使用（BPMS.Models.DBModel dc=new BPMS.Models.DBModel（））
{
employees=dc.employees.OrderBy（a=>a.Emp_id）.ToList（）；
ReportViewer1.LocalReport.ReportPath=Server.MapPath（“~/Reports/empRpt.rdlc”）；
ReportViewer1.LocalReport.DataSources.Clear（）；
ReportDataSource rdc=新的ReportDataSource（“MyDataSet”，雇员）；
ReportViewer1.LocalReport.DataSources.Add（rdc）；
ReportViewer1.LocalReport.Refresh（）；
}
}
}