c# - Convert anonymous type to array or arraylist. Can it be done -


Trying to retrieve data using the Linux from the database. I want to use anonymous forms and convert to Ilist, Array, ArrayList or archive. Data is used in third party objects that accept Ilist, arraylist or archive.

I can not seem to do this work. I get the following error, "Sequence operators are not supported to use 'system.String'" "

  (var db = new dbDataContext ()) {var query = e Select db.people in db.people new {calculation = e.lastname.count ()} array test; test = query.ToArray ();}

There is nothing to convert results to array lists, or to anonymity type. Here is another version of your code that will fail:

Using 
  (var db = new dbDataContext ()) {Var query = db.people.Select (x = & gt; x.ListName.Count ()); Foreach (int x in query) {Console.WriteLine (x);}}
< P> It will still fail in the same way - because it is the translation of this bit: 

  x => in SLAL. / Code>  
 is causing the problem.  
 Change it to:  
  x => X.ListName.Length  
 
 And I suspect that you will work it. Note that this is not really a C # issue - it's just LINQ for SQL's translation capabilities. 
 
 I would suggest that you do not  not  use an anonymous type here - it is futile. Maybe this is not your whole code, but in general if you create an unknown type with a single member, then ask yourself if you are really doing any good work.

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