public int Update(Category updatedCategory)
{
var categoryName = updatedCategory.Name.ToLower();
var categoryNameExists = db.Categories.Where(c => c.Name.ToLower() != categoryName);
if (categoryNameExists.Where(c => c.Name.ToLower() == categoryName).Any())
{
return(-2);
}
db.Categories.Attach(updatedCategory);
db.Entry(updatedCategory).State = System.Data.Entity.EntityState.Modified;
return(db.SaveChanges());
}
public int Update(Course updatedCourse)
{
db.Courses.Attach(updatedCourse);
db.Entry(updatedCourse).State = System.Data.Entity.EntityState.Modified;
return(db.SaveChanges());
}