对于server.mappath我添加了命名空间system.web.ui，即使我没有添加server.mappath

本文介绍了对于server.mappath我添加了命名空间system.web.ui，即使我没有添加server.mappath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

RptDoc.Load(Server.MapPath("~/CrystalReport.rpt"));

从下面的代码中，当我输入Server.MapPath时. 你给了解决方案 server.mapapth 的 system.web 命名空间. 即使我添加了名称空间 system.web ，但 server.mappath 都没有出现，请帮助我.是否有任何参考文献想要添加. 请帮我.我尝试几次. 这是我的代码，如下所示

from the below code,when i type Server.MapPath is not coming. u given the solution system.web namespace for server.mapapth. even though i add the namespace system.web the server.mappath does not comes please help me.is there any Reference want to add. please help me.i try several times . this is my code as follows

ReportDocument RptDoc = new ReportDocument(); RptDoc.Load(Server.MapPath("~/CrystalReport.rpt")); RptDoc.SetDataSource(dt); CrystalReportViewer1.ReportSource = RptDoc; CrystalReportViewer1.DataBind();

从上面的代码

from the above code

RptDoc.Load(Server.MapPath("~/CrystalReport.rpt"));

即使我添加了 system.web.ui 命名空间，此行 Server.MapPath 也不会出现.

this line Server.MapPath does not comes even though i add a system.web.ui namespace.

推荐答案

尝试一下 System.Web.Hosting.HostingEnvironment.MapPath(〜") Try this System.Web.Hosting.HostingEnvironment.MapPath("~")