共实这是一个递归调用的问题.很简单,代码如下:
public void CopyDirectory( string sourceDirName, string destDirName) { try { if (!Directory.Exists(destDirName)) { Directory.CreateDirectory(destDirName); File.SetAttributes(destDirName, File.GetAttributes(sourceDirName));
}
if (destDirName[destDirName.Length - 1] != Path.DirectorySeparatorChar) destDirName = destDirName + Path.DirectorySeparatorChar;
string[] files = Directory.GetFiles(sourceDirName); foreach (string file in files) { if(File.Exists(destDirName + Path.GetFileName(file))) continue; File.Copy(file, destDirName + Path.GetFileName(file),true); File.SetAttributes(destDirName + Path.GetFileName(file), FileAttributes.Normal); total++; }
string[] dirs = Directory.GetDirectories(sourceDirName); foreach (string dir in dirs) { CopyDirectory(dir, destDirName + Path.GetFileName(dir)); } } catch (Exception ex) { StreamWriter sw = new StreamWriter(Application.StartupPath+"\\log.txt",true); sw.Write(ex.Message+" "+DateTime.Now+"\r\n"); sw.Close(); } }
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