文件移动到使用C＃

Question

string str = "C:\\efe.txt"; 
string dir = "D:\\"; 

我想移动或复制“d：\”下的“efe.txt”文件的目录下的目录。我怎样才能做到这一点。

谢谢你的建议.....

Answer 1

正如其他人所说，你要使用File.Move，但考虑到您的意见，您还需要使用Path.Combine和Path.GetFileName like so

string str = "C:\\efe.txt"; 
string dir = "D:\\"; 
File.Move(str, Path.Combine(dir, Path.GetFileName(str))); 

Answer 2

从MSDN：How to: Copy, Delete, and Move Files and Folders (C# Programming Guide)：

// Simple synchronous file move operations with no user interface. 
public class SimpleFileMove 
{ 
    static void Main() 
    { 
     string sourceFile = @"C:\Users\Public\public\test.txt"; 
     string destinationFile = @"C:\Users\Public\private\test.txt"; 

     // To move a file or folder to a new location: 
     System.IO.File.Move(sourceFile, destinationFile); 

     // To move an entire directory. To programmatically modify or combine 
     // path strings, use the System.IO.Path class. 
     System.IO.Directory.Move(@"C:\Users\Public\public\test\", @"C:\Users\Public\private"); 
    } 
} 

Answer 3

尝试File.Move

using System.IO; 
... 
string src = "C:\\efe.txt"; 
string dest = "D:\\efe.txt"; 
File.Move(src, dest);