entity framework - C# MVC4 EF Ninject - repository in domain class -

i have class:

question 

with properties:

bool istextanswer list<string> answers 

the answers question are: 2-4 answers stored in list of answers or 4 colors (stored in db, every question same). boolean decides if answers list or colors.

the colors table in database 4 rows, every color row. these colors aren't linked made new repository: colorrepository can colors.

i did in code: constructor

public question(icolorrepository colorrepository) {    _colorrepository = colorrepository; } 

in getter of answers try this:

if(istextanswers)      return answers return _colorrepository.findall 

but ninject doesn't work because it's not controller message there no parameterless constructor.

how can retrieve 4 colors database?

i need able read database, questions + answers made administrator in java program.

it looks question entity, , entity framework needs have parameterless constructor.

your repository should separate class, domain objects should pocos , not have data access code in them.