Winforms中的相对路径 [英] Relative Paths in Winforms

问题描述

相对路径的行为是扭曲我。在一种情况下林处理的一组的Texture2D对象到我的应用，其采取的文件名并使用此定位文件和纹理加载到图像对象。然后，我从存储在类文件中的相对路径加载图像和使用，需要是相对于内容/ GFX的相对路径。但是，如果我不加载这些纹理，这些相对路径将失败。我怎样才能garuantee我的相对路径不会失败？在网站工作的所有相对路径是相对于该文件夹我们从工作文件是，我可以将它设置这种方式，使所有相对路径到我的应用程序位于根文件夹？

Relative paths in C# are acting screwy for me. In one case Im handling a set of Texture2d objects to my app, its taking the filename and using this to locate the files and load the textures into Image objects. I then load an image from a relative path stored in the class file and use a relative path that needs to be relative to Content/gfx. But if i dont load these textures these relative paths will fail. How can I garuantee that my rel path wont fail? In web work all rel paths are relative to the folder the file we're working from is in, can I set it up this way and make all rel paths to root folder where my app is located?

推荐答案

我不建议使用相对路径摆在首位。

I recommend not using relative paths in the first place.

使用的 Path.Combine 把你的相对路径为绝对路径。例如，你可以用它来获取你的启动EXE的完整路径：

Use Path.Combine to turn your relative paths into absolute paths. For example, you can use this to get the full path to your startup EXE:

string exeFile = (new System.Uri(Assembly.GetEntryAssembly().CodeBase)).AbsolutePath;

一旦你有，你可以得到它的目录：

Once you have that, you can get it's directory:

string exeDir = Path.GetDirectoryName(exeFile);

和把你的相对路径绝对路径：

and turn your relative path to an absolute path:

string fullPath = Path.Combine(exeDir, "..\\..\\Images\\Texture.dds");

这会比尝试使用相对路径更可靠。

This will be much more reliable than trying to use relative paths.

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