如何给出绝对路径？ [英] how to give the absolute path ?

问题描述

你好朋友，





i已经开发了一个代码，该代码可以重新获取图像，同时执行图像被重新执行并执行，但是当我创建一个安装文件并安装时我没有显示图像。

得到错误这个文件不存在。



请建议我，如何给出这个项目的绝对路径。

提前感谢。

hello friends,


i have developed a code which is given a image retriving , in this while execution image are retrived and executed , but when i created a setup file and installs i does'nt shows the image .
getting error this file is not exist.

please suggest me , how to give the absolute path in this project.
thanks in advance.

string path = (@"../PatientsPhotos/" + this.patientid + ".jpg");



               if (File.Exists(path))
               {
                   ImageSource imageSource = (ImageSource)imgConv.ConvertFromString(path);
                   imgVideo.Source = imageSource;
               }
               else
               {

                   file doesn't exist;
               }

推荐答案

要将虚拟路径转换为绝对（物理）路径，您需要使用 MapPath方法 [ ^ ]

To convert virtual path to absolute (physical) path you need to use MapPath method[^]

尝试：

Try:

string path = @"../PatientsPhotos/" + this.patientid + ".jpg";
string fullPath = Path.GetFullPath(path);

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