C#创建文件夹和文件

1  if (!Directory.Exists(path))
2                 {
3                     Directory.CreateDirectory(path);
4                 }

 1  global::System.IO.FileInfo josnfile = new global::System.IO.FileInfo(JsonPath);
 2                     if (!josnfile.Exists)
 3                     {
 4                         // 创建map.json文件
 5                         FileStream fs = new FileStream(JsonPath, FileMode.CreateNew, FileAccess.ReadWrite);
 6                         StreamWriter sw = new StreamWriter(fs);
 7                         sw.Write("[]");
 8                         sw.Flush();
 9                         sw.Close();
10                         //Thread.Sleep(300);
11                     }

1                 using (FileStream fs = new FileStream(JsonPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
2                 {
3                     using (StreamReader sr = new StreamReader(fs, Encoding.GetEncoding("gb2312")))
4                     {
5                         noteIsSubmit = sr.ReadToEnd().ToString().Contains(FileName);
6                     }
7                 }

 1  global::System.IO.FileInfo _f = new global::System.IO.FileInfo(path);
 2                 try
 3                 {
 4                     if (!_f.Exists)
 5                     {
 6                         //复制讲稿文件
 7                         global::System.IO.FileInfo copyFile = new global::System.IO.FileInfo(FileURL);
 8                         copyFile.CopyTo(path);
 9                     }
11                 }
12                 catch (Exception ex)
13                 {
14                     Logger.D("NoteMake讲稿制作发生异常：", ex.Message);
15                 }