How to get count of files in a directory in C#?

To get the number of Files in a directory we can use:

int fileCount = Directory.GetFiles(path, "*.*", SearchOption.TopDirectory).Length;

If you want to get the number of files including sub-directories you can use:

int fileCount = Directory.GetFiles(path, "*.*", SearchOption.AllDirectories).Length;

If you want to get the number of files in a directory for a specific extension you can use:

int fileCount = Directory.GetFiles(path, "*.xml", SearchOption.AllDirectories).Length;

Conclusion

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