下面一段代码给大家介绍C#拷贝整个文件夹以及子目录和其中文件,具体代码如下所示:
private void CopyDirectory( string srcPath, string desPath)
{
string folderName = srcdir.Substring(srcdir.LastIndexOf( "\" )+1);
string desfolderdir = desPath + "\" + folderName;
if (desdir.LastIndexOf( "\" ) == (desPath.Length - 1))
{
desfolderdir = desPath + folderName;
}
string [] filenames = Directory.GetFileSystemEntries(srcPath);
foreach ( string file in filenames)
{
if (Directory.Exists(file))
{
string currentdir = desfolderdir + "\" + file.Substring(file.LastIndexOf( "\" ) + 1);
if (!Directory.Exists(currentdir))
{
Directory.CreateDirectory(currentdir);
}
CopyDirectory(file, desfolderdir);
}
else
{
string srcfileName = file.Substring(file.LastIndexOf( "\" )+1);
srcfileName = desfolderdir + "\" + srcfileName;
if (!Directory.Exists(desfolderdir))
{
Directory.CreateDirectory(desfolderdir);
}
File.Copy(file, srcfileName);
}
}
}
ps:C# 拷贝指定文件夹下的所有文件及其文件夹到指定目录
要拷贝的文件及其文件夹结构
其中.lab文件不能覆盖
////// 拷贝oldlab的文件到newlab下面 /// /// lab文件所在目录(@"~labsoldlab") /// 保存的目标目录(@"~labsnewlab") ///返回:true-拷贝成功;false:拷贝失败 public bool CopyOldLabFilesTonewLab(string sourcePath, string savePath) { if (!Directory.Exists(savePath)) { Directory.CreateDirectory(savePath); } #region //拷贝labs文件夹到savePath下 try { string[] labDirs = Directory.GetDirectories(sourcePath);//目录 string[] labFiles = Directory.GetFiles(sourcePath);//文件 if (labFiles.Length > 0) { for (int i = 0; i < labFiles.Length; i++) { if (Path.GetExtension(labFiles[i]) != ".lab")//排除.lab文件 { File.Copy(sourcePath + "\" + Path.GetFileName(labFiles[i]), savePath + "\" + Path.GetFileName(labFiles[i]), true); } } } if (labDirs.Length > 0) { for (int j = 0; j < labDirs.Length; j++) { Directory.GetDirectories(sourcePath + "\" + Path.GetFileName(labDirs[j])); //递归调用 CopyOldLabFilesTonewLab(sourcePath + "\" + Path.GetFileName(labDirs[j]), savePath + "\" + Path.GetFileName(labDirs[j])); } } } catch (Exception) { return false; } #endregion return true; }



