c＃相对路径

Question

Hello I have a program made in Visual Studio in C#. In this program I have some pictures that need to be called. And some html files that need to be saved. All these files are saved in the map 'mails'. At the moment I have the path:

 String pad = @"C:\Users\Charlotte\Desktop\proof of concept\mails\";

I need this path to be relative so the user of the program can just copy the map mails to wherever he/she wants it and execute the exe of my program and just work with it.

Can anyone help me?

Answer 1

您可以使用函数： Directory.GetCurrentDirectory（）来获取当前目录的路径，而不是告诉程序完整路径。

Answer 2

If the user places a file wherever he wants, you need to tell your program where it is aomehow. So if you use OpenFile dialog your path would be:

string pad = openFileDialog1.FileName;

On the other hand if you mean that a path should be relative to your exe file you would use:

string pad = Application.StartupPath + "\\mails\\";

This will mean that a path is a directory of your exe \\mails, but without a name of the file.

Answer 3

试试吧

string path = @"..\..\mails\";