开发插件 ActiveRepoert
1.新建一个MVC的web项目
2.新建项
3.设置表格需要打印的字段
4.新建aspx显示报表视图
<body> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <rsweb:ReportViewer ID="ReportViewer1" runat="server"></rsweb:ReportViewer> </ContentTemplate> </asp:UpdatePanel> </form> </body>
public partial class RdlcView : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if(!IsPostBack) { DbContextBase db = new DbContextBase(); var list = db.PurchaseOrderTBs.ToList(); this.ReportViewer1.Reset(); this.ReportViewer1.LocalReport.Dispose(); this.ReportViewer1.LocalReport.DataSources.Clear(); ReportDataSource ReportDataSource = new ReportDataSource(); ReportDataSource.Name = "DataSet1"; ReportDataSource.Value = list; this.ReportViewer1.LocalReport.ReportPath = Server.MapPath("~/Reports/Report1.rdlc"); this.ReportViewer1.LocalReport.DataSources.Add(ReportDataSource); this.ReportViewer1.LocalReport.Refresh(); } } }
5.MVC控制器中加载aspx视图文件
public ActionResult Report() { string aspx = "/AspNets/RdlcView.aspx"; using(var sw=new StringWriter()) { System.Web.HttpContext.Current.Server.Execute(aspx, sw, true); return Content(sw.ToString()); } }
6.Web.config增加配置节点ReportViewerWebControlHandler
<system.webServer> <validation validateIntegratedModeConfiguration="false"/> <handlers> <remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit"/> <remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit"/> <remove name="ExtensionlessUrlHandler-Integrated-4.0"/> <add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%Microsoft.NETFrameworkv4.0.30319aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0"/> <add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%Microsoft.NETFramework64v4.0.30319aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0"/> <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0"/> <add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" /> </handlers> </system.webServer>