这有用吗?

//get the full location of the assembly with DaoTests in it
string fullPath = System.Reflection.Assembly.GetAssembly(typeof(DaoTests)).Location;

//get the folder that's in
string theDirectory = Path.GetDirectoryName( fullPath );

您可以通过获取bin路径 AppDomain.CurrentDomain.RelativeSearchPath

string path = Path.GetDirectoryName(typeof(DaoTests).Module.FullyQualifiedName);

那么这个呢:

System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);

Web应用程序?

Server.MapPath("~/MyDir/MyFile.ext")

我发现我的解足够检索位置。

var executingAssembly = new FileInfo((Assembly.GetExecutingAssembly().Location)).Directory.FullName;