c# - How to enable implicit line continuation in VBCodeProvider? -


the following vb.net code works when compiled visual studio:

sub main()     dim source dictionary(of string, integer) = new dictionary(of string, integer)      dim result = in source                  string.isnullorempty(i.key)                  select i.value  end sub

however, when trying compile using codedom appears not use implicit line continuation (i can make work putting underscores that's want avoid).

the code used:

        static void main(string[] args)         {             string vbsource = @" imports system imports system.collections.generic imports system.linq  module module1      sub main()         dim source dictionary(of string, integer) = new dictionary(of string, integer)          dim result = in source                      string.isnullorempty(i.key)                      select i.value      end sub  end module ";             var provideroptions = new dictionary<string, string>();             provideroptions.add("compilerversion", "v3.5"); // .net v3.5              codedomprovider codeprovider = new microsoft.visualbasic.vbcodeprovider(provideroptions);              compilerparameters parameters = new compilerparameters();             parameters.generateinmemory = true;             parameters.referencedassemblies.add("system.core.dll");              compilerresults results = codeprovider.compileassemblyfromsource(parameters, vbsource);         }

the problem telling use 3.5 version of compiler. implicit line-continuation not added feature until version 4.0 of .net framework, you'll need use version 4.0 (or later) compiler if want implicit line-continuation work. try changing this:

provideroptions.add("compilerversion", "v3.5"); // .net v3.5

to this:

provideroptions.add("compilerversion", "v4.0"); // .net v4.0

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