Question

Can any one tell me whats wrong in this query

var result = from m in _ftsDataContext.SubCategories 
             join n in _ftsDataContext.Categories
             on m.CategoryID equals n.CategoryID
             select new {
                 SubCategoryID = m.SubCategoryID,
                 Name = n.CategoryName + ' ' + m.SubCategoryName
             };

i m getting this error : Unable to create a constant value of type System.Object. Only primitive types (such as Int32, String, and Guid) are supported in this context

Answer 1

Try with ” ” :

Name = n.CategoryName + " " + m.SubCategoryName