C#中的文件路径获取函数和文件名字获取函数小结

1. 获取绝对文件路径


System.IO.Path.GetFullPath(string path)

string fileName = "myfile.ext";

string path1 = @"mydir";

string path2 = @"\mydir";

string fullPath;

fullPath = Path.GetFullPath(path1);

fullPath = Path.GetFullPath(fileName);

fullPath = Path.GetFullPath(path2);