c# - How to get current physical path of a reflected assembly -

i have executable loads class library dll using reflection. within class library, want find out physical path of class library is. don't want executing assembly, original executable.

eg exe might in c:\program\ , class library might c:\libraries\remote\assembly1.dll

within method inside assembly1.dll need call returns me

c:\libraries\remote\

i have tried

  var currentlocation = assembly.getassembly(gettype()).location; 

but doesn't seem work. how can this?

i use way current class's assembly path:

var dllpath = new uri(this.gettype().assembly.getname().codebase).localpath;