当前目录
stringpath= Environment.CurrentDirectory;
上级目录
string path = new DirectoryInfo("../").FullName;
上上级目录
string path = new DirectoryInfo("../../").FullName;
当前目录
stringpath= Environment.CurrentDirectory;
上级目录
string path = new DirectoryInfo("../").FullName;
上上级目录
string path = new DirectoryInfo("../../").FullName;