打開文件
打開文件夾,供操作者選擇文件:
OpenFileDialog dialog = new OpenFileDialog();
dialog.ShowDialog();
獲得所選文件的文件名:
string fileName=dialoa.FileName;
獲取所選文件的文件夾目錄:
FileInfo fi = new FileInfo(t);
string path = fileName.Substring(0, t.Length - fi.Name.Length);
將文件移動到別的目錄:
string movePath="......";
fi.move(movePath);
/******************************************************
FileInfo類操作文件還有許多的情況不一一列舉
******************************************************/
讀取文件
StreamReader sr = new StreamReader(filePath);
sr.ReadLine();
往文件中寫值
FileStream fStream = new FileStream(FilePath, FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter sw = new StreamWriter(fStream);
sw.WriteLine();
sw.Close();
創建文件
string path="......."
FileStream fStream = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write);