public int AddCate(string ten, string slug, int cateId)
{
try
{
if (ten != "" && slug != "")
{
theloaitin newCate = new theloaitin();
newCate.id = cateId;
newCate.ten = ten;
newCate.slug = slug;
newCate.ngaytao = DateTime.Now;
newCate.ngaycapnhat = DateTime.Now;
db.theloaitins.Add(newCate);
db.SaveChanges();
return(newCate.id);
}
else
{
return(-1);
}
}
catch (Exception ex)
{
return(-1);
}
}
public theloaitin GetSingleCate(int cateId)
{
theloaitin cate = new theloaitin();
try
{
cate = db.theloaitins.Where(x => x.id == cateId).SingleOrDefault();
return(cate);
}
catch
{
return(cate);
}
}
public bool DeleteCate(int cateId)
{
theloaitin cate = new theloaitin();
try
{
cate = db.theloaitins.Where(x => x.id == cateId).SingleOrDefault();
db.theloaitins.Remove(cate);
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public int EditCate(string ten, string slug, int id)
{
try
{
theloaitin editCate = db.theloaitins.Where(x => x.id == id).SingleOrDefault();
editCate.ten = ten;
editCate.slug = slug;
editCate.ngaycapnhat = DateTime.Now;
db.SaveChanges();
return(editCate.id);
}
catch (Exception ex)
{
return(-1);
}
}
