对于server.mappath我添加了命名空间system.web.ui，即使我没有添加server.mappath [英] for server.mappath i add namespace system.web.ui even though i add the server.mappath does not comes

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("~")

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