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c# - file exists by file name pattern

I am using:

File.Exists(filepath)

What I would like to do is swop this out for a pattern, because the first part of the filename changes.

For example: the file could be

01_peach.xml
02_peach.xml
03_peach.xml

How can I check if the file exists based on some kind of search pattern?

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You can do a directory list with a pattern to check for files

string[] files = System.IO.Directory.GetFiles(path, "*_peach.xml", System.IO.SearchOption.TopDirectoryOnly);
if (files.Length > 0)
{
    //file exist
}

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