C # Copy files from a folder to another folder

C # Copy files from a folder to another folder

  Create a new folder            var Imgpath = directory.getcurrentdirectory () + "\\DevicePic1";            if (! Directory.Exists (Imgpath))            {                directory.createdirectory (imgpath);            }            var a = picpath;//The path of the picture that needs to be copied            var b= a.substring (A.lastindexof ('. ')); /intercept suffix            var newname = Imgpath + "\\rename" + b;//the name of the file in the destination folder, rename the file after copying            var nf = path.combine (newname);// Combines a new file name path string into a path.            file.copy (A,NF);//For file copying, the first parameter is the file path to be copied, the second parameter is the file path in the destination folder            Picturebox2.image=image.fromfile (NF);

C # Copy files from a folder to another folder