Filters files by extension.
public static System.Collections.Generic.IEnumerable<Atypical.VirtualFileSystem.Core.Contracts.IFileNode> WithExtension(this System.Collections.Generic.IEnumerable<Atypical.VirtualFileSystem.Core.Contracts.IFileNode> files, string extension);files System.Collections.Generic.IEnumerable<IFileNode>
The files to filter.
extension System.String
The file extension (with or without leading dot).
System.Collections.Generic.IEnumerable<IFileNode>
Files with the specified extension.