请问如何取得Application.StartupPath的上级目录，再线等，急

Question

截取d:\myproject\bin最后一个\\之前的串

Answer 1

string str=Application.StarupPath;
int postion;
postion=str.LastIndexof(str,"\\");
string utree=str.Substring(str,1,postion);

Answer 2

DirectoryInfo mDir=new DirectoryInfo(Application.StartupPath);
DirectoryInfo mDirF= mDir.Parent;
MessageBox.Show(mDirF.FullName);

Answer 3

string dir=Application.StartupPath+"\\..";
dir就是上一级了
用过DOS的都应知道吧

Answer 4

string path=Application.StartupPath+"\\..";
path就是上一级目录的字符串了，用CMIC(大象) 的方法也行，都可以。

Answer 5

string appPath=Application.StartupPath;
System.IO.DirectoryInfo topDir=System.IO.Directory.GetParent(appPath);string topDirPath=topDir.FullName;//topDirPath即上层目录

Answer 6

Application.StartupPath + "\\.."