#region License and Copyright /* ------------------------------------------------------------------------- * Dotnet Commons IO * * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, write to the * * Free Software Foundation, Inc., * 59 Temple Place, * Suite 330, * Boston, * MA 02111-1307 * USA * * ------------------------------------------------------------------------- */ #endregion using System; using System.Collections; using System.Globalization; using System.IO; namespace Dotnet.Commons.IO { /// /// <summary> /// This class provides basic facilities for manipulating files and file paths. /// /// <h3>File-related methods</h3> /// There are methods to /// <list type="bullet"> /// <item>copy a file to another file,</item> /// <item>compare the content of 2 files,</item> /// <item>delete files using the wildcard character,</item> /// <item>etc</item> /// </list> /// </summary> /// public sealed class FileUtils { /// --------------------------------------------------------------- /// <summary> /// Get Relative Path /// </summary> /// <param name="rootPath"></param> /// <param name="fullPath"></param> /// <returns></returns> /// <remarks>Based on Turtle.Lib.Utilities.FileUtils</remarks> /// --------------------------------------------------------------- public static string GetRelativePath(string rootPath, string fullPath) { if (String.IsNullOrEmpty(rootPath) || String.IsNullOrEmpty(fullPath)) { return null; } else if (fullPath.Equals(rootPath)) { return string.Empty; } else if (fullPath.Contains(rootPath + "")) { return fullPath.Substring(rootPath.Length + 1); } else { return null; } } } }