Get files from directory with pattern [duplicate]

Answer 1

Here's some useful helper functions to simulate having multiple filters:

// .NET 4.0 friendly
public static IEnumerable EnumerateFiles(string path, params string[] filters)
{
    return filters.Length == 0
        ? Directory.EnumerateFiles(path)
        : filters.SelectMany(filter => Directory.EnumerateFiles(path, filter));
}

// .NET 3.5 friendly
public static IEnumerable GetFiles(string path, params string[] filters)
{
    return filters.Length == 0
        ? Directory.GetFiles(path)
        : filters.SelectMany(filter => Directory.GetFiles(path, filter));
}