C# 目录(文件夹)复制实现
C# 目录(文件夹)复制实现 1 PRivate static void CopyDir(DirectoryInfo origin, string target) 2 { 3 if (!target.EndsWith("\\")) 4 { 5 target += "\\"; 6 } 7 if (!Exist(target)) 8 { 9 Create(target);10 //Create(target, origin.GetaccessControl());11 }12 FileInfo[] fileList = origin.GetFiles();13 DirectoryInfo[] dirList = origin.GetDirectories();14 foreach (FileInfo fi in fileList)15 {16 File.Copy(fi.FullName, target + fi.Name, true);17 }18 foreach (DirectoryInfo di in dirList)19 {20 CopyDir(di, target + di.Name);21 }22 DirectoryInfo tmp = new DirectoryInfo(target);23 tmp.Attributes = origin.Attributes;24 tmp.SetAccessControl(origin.GetAccessControl());25 }26 27 private static void CopyDir(string origin, string target)28 {29 if (!origin.EndsWith("\\"))30 {31 origin += "\\";32 }33 if (!target.EndsWith("\\"))34 {35 target += "\\";36 }37 38 DirectoryInfo info = new DirectoryInfo(origin);39 if (!Exist(target))40 {41 Create(target,info.GetAccessControl());//创建目录,访问权限42 }43 44 FileInfo[] fileList = info.GetFiles();45 DirectoryInfo[] dirList = info.GetDirectories();46 foreach (FileInfo fi in fileList)47 {48 File.Copy(fi.FullName, target + fi.Name, true);49 }50 foreach (DirectoryInfo di in dirList)51 {52 //CopyDir(origin + "\\" + di.Name, target + "\\" + di.Name);53 CopyDir(di.FullName, target + "\\" + di.Name);54 }55 //设置目录属性和访问权限56 DirectoryInfo tmp = new DirectoryInfo(target);57 tmp.Attributes = info.Attributes;58 tmp.SetAccessControl(info.GetAccessControl());59 }
