Mega Code Archive

 

Categories / C# / File Stream

 

Restrict a list of files to valid extensions only

using System.IO; using System.Collections.Generic; using System.Windows.Forms; using System.Text.RegularExpressions; public class Utils {     public static List<string> GetValidFiles(List<string> FileList, string sValidExt)     {         return FileList.FindAll(sFileName => sValidExt.Contains(new FileInfo(sFileName).Extension.ToLower()));     } }