I am trying to step into the .Net source code. I have followed the instruction here, the "Microsoft symbol server" is unchecked and I have specified the symbol cache directory. In the module window, the symbol status are "symbols loaded".
For example, when I try to step into the sort method
List<string> lisTest = new List<string>();
lisTest.Add("b");
lisTest.Add("a");
lisTest.Sort();
I have "mscorlib.pdb" loaded, but it doesn't step into it.
The problem was the version of .Net 4.6, it was RC..pdb.Net sources are just available for RTMs. Checking the the "Microsoft symbol server" doesn't matter.