public void EditSection(Section section)
{
Section dbEntry = context.Sections.Find(section.Id);
if (dbEntry != null)
{
dbEntry.Theme = section.Theme;
}
context.SaveChanges();
}
public ActionResult CreateSection(Section section)
{
if (SectionIsValid(ref section))
{
sections.CreateSection(section);
return RedirectToAction("ShowListOfTopic");
}
else
{
return View(section);
}
}
public void CreateSection(Section section)
{
context.Sections.Add(section);
context.SaveChanges();
}
// Checking section.
//
private bool SectionIsValid(ref Section section)
{
if (section.Theme == null)
section.Theme = "";
if (section.Theme.Length == 0)
ModelState.AddModelError("Theme", "Название раздела пустое");
if (section.Theme.Length > 40)
ModelState.AddModelError("Theme", "Название раздела слишком длинное");
return ModelState.IsValid;
}