当我运行下面的代码来测试复制的目录,我得到一个当被称为fileInfo.CopyTo方法System.IO.IOException。 该错误消息是:“过程不能访问该文件‘C:\ CopyDirectoryTest1 \ TEMP.TXT’。因为它正由另一个进程”
好像有文件1上的锁(“C:\ CopyDirectoryTest1 \ TEMP.TXT”),这是创建几行上面对错误发生,但我不知道如果是这样如何释放这一点。 有任何想法吗?
using System;
using System.IO;
namespace TempConsoleApp
{
class Program
{
static void Main(string[] args)
{
string folder1 = @"C:\CopyDirectoryTest1";
string folder2 = @"C:\CopyDirectoryTest2";
string file1 = Path.Combine(folder1, "temp.txt");
if (Directory.Exists(folder1))
Directory.Delete(folder1, true);
if (Directory.Exists(folder2))
Directory.Delete(folder2, true);
Directory.CreateDirectory(folder1);
Directory.CreateDirectory(folder2);
File.Create(file1);
DirectoryInfo folder1Info = new DirectoryInfo(folder1);
DirectoryInfo folder2Info = new DirectoryInfo(folder2);
foreach (FileInfo fileInfo in folder1Info.GetFiles())
{
string fileName = fileInfo.Name;
string targetFilePath = Path.Combine(folder2Info.FullName, fileName);
fileInfo.CopyTo(targetFilePath, true);
}
}
}
}