C#复制文件夹操作

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    static public bool CopyFolderContents(string SourcePath, string DestinationPath, string ignoreWord = "")
    {
        try
        {
            if (Directory.Exists(SourcePath))
            {
                if (Directory.Exists(DestinationPath) == false)
                {
                    Directory.CreateDirectory(DestinationPath);
                }

                foreach (string files in Directory.GetFiles(SourcePath))
                {
                    if (!string.IsNullOrEmpty(ignoreWord) && files.ToLower().Contains(ignoreWord.ToLower()) == true)
                    {
                        Debug.Log("Do Not Copy File. (Included Ignoreword) : " + SourcePath);
                        continue;
                    }

                    FileInfo fileInfo = new FileInfo(files);
                    fileInfo.CopyTo(string.Format("{0}/{1}", DestinationPath, fileInfo.Name), true);
                }

                foreach (string drs in Directory.GetDirectories(SourcePath))
                {
                    if (!string.IsNullOrEmpty(ignoreWord) && drs.ToLower().Contains(ignoreWord.ToLower()) == true)
                    {
                        Debug.Log("Do Not Dir (Included Ignoreword) : " + SourcePath);
                        continue;
                    }

                    DirectoryInfo directoryInfo = new DirectoryInfo(drs);
                    if (CopyFolderContents(drs, DestinationPath + directoryInfo.Name) == false)
                    {
                        return false;
                    }
                }
            }
            return true;
        }
        catch (Exception ex)
        {
            return false;
        }
    }