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本文介绍了我的报表查看器图像未显示在mvc中的我的aspx视图中的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 我是mvc 4的新手，并尝试使用asp视图引擎生成报告.... 以下代码生成报告作为图像文件，正在下载..但我想显示在我的视图页面中报告...请提前帮助...数十亿感谢..... I am newbie to mvc 4 and trying to generate report with asp view engine....Following code is generating report as a image file which is getting downloaded.. but i want to display report in my view page... please help... billions of thanks in advance.....<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<dynamic>" %><%@ Register Assembly="Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="Microsoft.Reporting.WebForms" TagPrefix="rsweb" %><!DOCTYPE html><html><head runat="server"> <meta name="viewport" content="width=device-width" /> <title>Report1</title> <script src="../../Scripts/jquery-1.8.0.min.js" type="text/javascript"></script> <script src="../../Scripts/jquery.unobtrusive-ajax.min.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function () { $('#Button1').click(function () { $('form').submit(); }); }); </script></head><body> <div> <form runat="server" id="form1"> <asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:Button ID="Button1" runat="server" Text="Submit"/> <br /> <rsweb:ReportViewer ID="ReportViewer1" runat="server" AsyncRendering="false" SizeToReportContent="true"> </rsweb:ReportViewer> <br /> <img src="<%= Url.Action("Report1", "Report") %>" alt=""/> </form> </div></body></html> 控制器i s： - Controller is:-namespace Mvc4App10.Controllers{ public class ReportController : Controller { // // GET: /Report/ public ActionResult Report1(string a) { return View(); } [HttpPost] public ActionResult Report1() { ReportViewer rv = new Microsoft.Reporting.WebForms.ReportViewer(); rv.ProcessingMode = ProcessingMode.Local; rv.LocalReport.ReportPath = Server.MapPath("~/Report1.rdlc"); DataSet1 dsCustomers = GetData("select * from Emp_Office_Details"); ReportDataSource datasource = new ReportDataSource("DataSet1", dsCustomers.Tables[0]); rv.LocalReport.DataSources.Clear(); rv.LocalReport.DataSources.Add(datasource); rv.LocalReport.Refresh(); byte[] streamBytes = null; string mimeType = ""; string encoding = ""; string filenameExtension = ""; string[] streamids = null; Warning[] warnings = null; string ReportType = "Image"; streamBytes = rv.LocalReport.Render(ReportType, null, out mimeType, out encoding, out filenameExtension, out streamids, out warnings); return File(streamBytes, mimeType, "Report1.jpeg"); //return View(File(streamBytes, mimeType, "Report1.pdf")); //return View(rv); } private DataSet1 GetData(string query) { string conString = ConfigurationManager.ConnectionStrings["EPF1Context"].ConnectionString; SqlCommand cmd = new SqlCommand(query); using (SqlConnection con = new SqlConnection(conString)) { using (SqlDataAdapter sda = new SqlDataAdapter()) { cmd.Connection = con; sda.SelectCommand = cmd; using (DataSet1 dsCustomers = new DataSet1()) { sda.Fill(dsCustomers, "DataTable1"); return dsCustomers; } } } } }} 推荐答案 控制器i s： - Controller is:-namespace Mvc4App10.Controllers{ public class ReportController : Controller { // // GET: /Report/ public ActionResult Report1(string a) { return View(); } [HttpPost] public ActionResult Report1() { ReportViewer rv = new Microsoft.Reporting.WebForms.ReportViewer(); rv.ProcessingMode = ProcessingMode.Local; rv.LocalReport.ReportPath = Server.MapPath("~/Report1.rdlc"); DataSet1 dsCustomers = GetData("select * from Emp_Office_Details"); ReportDataSource datasource = new ReportDataSource("DataSet1", dsCustomers.Tables[0]); rv.LocalReport.DataSources.Clear(); rv.LocalReport.DataSources.Add(datasource); rv.LocalReport.Refresh(); byte[] streamBytes = null; string mimeType = ""; string encoding = ""; string filenameExtension = ""; string[] streamids = null; Warning[] warnings = null; string ReportType = "Image"; streamBytes = rv.LocalReport.Render(ReportType, null, out mimeType, out encoding, out filenameExtension, out streamids, out warnings); return File(streamBytes, mimeType, "Report1.jpeg"); //return View(File(streamBytes, mimeType, "Report1.pdf")); //return View(rv); } private DataSet1 GetData(string query) { string conString = ConfigurationManager.ConnectionStrings["EPF1Context"].ConnectionString; SqlCommand cmd = new SqlCommand(query); using (SqlConnection con = new SqlConnection(conString)) { using (SqlDataAdapter sda = new SqlDataAdapter()) { cmd.Connection = con; sda.SelectCommand = cmd; using (DataSet1 dsCustomers = new DataSet1()) { sda.Fill(dsCustomers, "DataTable1"); return dsCustomers; } } } } }} 这篇关于我的报表查看器图像未显示在mvc中的我的aspx视图中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 10-29 18:11