public virtual string WriteCode( [NotNull] ModelConfiguration modelConfiguration) { Check.NotNull(modelConfiguration, nameof(modelConfiguration)); _model = modelConfiguration; _sb = new IndentedStringBuilder(); _sb.AppendLine("using Microsoft.Data.Entity;"); _sb.AppendLine("using Microsoft.Data.Entity.Metadata;"); _sb.AppendLine(); _sb.AppendLine("namespace " + _model.Namespace()); _sb.AppendLine("{"); using (_sb.Indent()) { AddClass(); } _sb.Append("}"); return _sb.ToString(); }