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Xiaobian to share with you how C#to determine whether a file or folder exists, I believe most people still do not know how to share this article for your reference, I hope you have a lot of harvest after reading this article, let's go to understand it together!

Determine if a file or folder exists

With System.IO.File, it is easy to check if a file exists:

bool exist = System.IO.File.Exists(fileName);

If you need to determine whether a directory (folder) exists, you can use System.IO.Directory:

bool exist = System.IO.Directory.Exists(folderName); The above is "C#How to determine whether a file or folder exists" All the contents of this article, thank you for reading! I believe that everyone has a certain understanding, hope to share the content to help everyone, if you still want to learn more knowledge, welcome to pay attention to the industry information channel!

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