c# 程序中取路径的方式
string rptPath= Request.PhysicalApplicationPath + "CrystalReport\\ScaProject\\ScalProjectSignature.rpt";
Request.PhysicalApplicationPath
Mappath("."),mappath("../")
ConfigurationSettings.AppSettings["IMSPP_ReportPath"].ToString()
Request.PhysicalApplicationPath
Mappath("."),mappath("../")
ConfigurationSettings.AppSettings["IMSPP_ReportPath"].ToString()