c# 獲取文件最后修改日期代碼
FileInfo f = new FileInfo(@"c:\1.txt");
Console.WriteLine(f.LastWriteTime.ToString());
c# 獲取文件最后訪問時間代碼
FileInfo f = new FileInfo(@"c:\1.txt");
Console.WriteLine(f.LastAccessTime.ToString());//最后訪問
c# 獲取文件創建時間代碼
FileInfo f = new FileInfo(@"c:\1.txt");
Console.WriteLine(f.CreationTime.ToString());
c# 獲取文件大小代碼
FileInfo f = new FileInfo(@"c:\1.txt");
Console.WriteLine(f.Length.ToString());
c# 獲取文件文件屬性代碼
FileInfo f = new FileInfo(@"c:\1.txt");
Console.WriteLine(f.Attributes);
C#文件路徑
FileInfo f = new FileInfo(@"c:\1.txt");
Console.WriteLine(f.DirectoryName);
Console.WriteLine(f.DirectoryName);
C#追加文件
StreamWriter sw = File.AppendText(Server.MapPath(".")+"\\myText.txt");
sw.WriteLine("追逐理想");
sw.WriteLine("kzlll");
sw.WriteLine(".NET筆記");
sw.Flush();
sw.Close();
C#拷貝文件
string OrignFile,NewFile;
OrignFile = Server.MapPath(".")+"\\myText.txt";
NewFile = Server.MapPath(".")+"\\myTextCopy.txt";
File.Copy(OrignFile,NewFile,true);
C#刪除文件
string delFile = Server.MapPath(".")+"\\myTextCopy.txt";
File.Delete(delFile);
C#移動文件
string OrignFile,NewFile;
OrignFile = Server.MapPath(".")+"\\myText.txt";
NewFile = Server.MapPath(".")+"\\myTextCopy.txt";
File.Move(OrignFile,NewFile);
StreamWriter sw = File.AppendText(Server.MapPath(".")+"\\myText.txt");
sw.WriteLine("追逐理想");
sw.WriteLine("kzlll");
sw.WriteLine(".NET筆記");
sw.Flush();
sw.Close();
C#拷貝文件
string OrignFile,NewFile;
OrignFile = Server.MapPath(".")+"\\myText.txt";
NewFile = Server.MapPath(".")+"\\myTextCopy.txt";
File.Copy(OrignFile,NewFile,true);
C#刪除文件
string delFile = Server.MapPath(".")+"\\myTextCopy.txt";
File.Delete(delFile);
C#移動文件
string OrignFile,NewFile;
OrignFile = Server.MapPath(".")+"\\myText.txt";
NewFile = Server.MapPath(".")+"\\myTextCopy.txt";
File.Move(OrignFile,NewFile);
講文件從一個目錄復制到另一個目錄
FileInfo fi = new FileInfo(path1);
fi.CopyTo(path2, true);
path1源文件路徑,path2目標文件路徑。
