C # Tips for solving LINQ-to-be () failures

Objective

I used LINQ GroupBy and by-numbers in a data list a few days ago. Sorting in the normal use of the machine, sent to the test after the sort of death, is depressed, always thought to be a procedural problem. So I consulted another colleague. The answer is as follows.

Problem Causes and Solutions

Because the server is installed in the English version of the operating system, there is no Chinese package, so encountered in the Chinese sort is not recognized, so the use of the order must be handled separately.

CultureInfo Culture = cultureinfo.getcultureinfo ("ZH-CN"); List<teamdto> Teamdtos = teams. GroupBy (New{x.testid,x.testname}). Select (new Teamdto () {TestID = G.key.testid,test = G.key.testname,teams = G.tolist ()}). (t=>t.test,stringcomparer.create (culture,true)). ToList ();    

C # Tips for solving LINQ-to-be () failures