public async Task <ActionResult> ChangePage(int?numberOfType, int?namberOfPeage)
{
var listLetters = new List <ITypesOfLetter>();
var userId = WebSecurity.CurrentUserId;
if (numberOfType != null && numberOfType < 3)
{
using (var db = new DataBaseContext())
{
listLetters = await db.listTypesOfLetter[(int)numberOfType].Where(x => x.OrderUser.Id == userId).OrderByDescending(x => x.Data).ToListAsync();
}
}
return(Content(CustomHelperMetods.MyGrid(listLetters, namberOfPeage.ToString())));
}
public async Task <ActionResult> DeleteAllSelected(int[] arrayIdOfLetters, int?numberOfType, int?namberOfPeage)
{
var listLetters = new List <ITypesOfLetter>();
if (arrayIdOfLetters != null)
{
var userId = WebSecurity.CurrentUserId;
using (var db = new DataBaseContext())
{
if (numberOfType != null && numberOfType < 3)
{
var listTypeOfLetter = await(db.listTypesOfLetter[(int)numberOfType]
.Join(arrayIdOfLetters, x => x.Id, y => y, (x, y) => x)
.Where(x => x.OrderUser.Id == userId))
.Include(x => x.LetterForDB).ToListAsync();
if (listTypeOfLetter != null)
{
foreach (var typeOfLetter in listTypeOfLetter)
{
typeOfLetter.LetterForDB.NumberOfOwners--;
if (typeOfLetter.LetterForDB.NumberOfOwners == 0)
{
db.Entry(typeOfLetter.LetterForDB).State = EntityState.Deleted;
}
else
{
db.Entry(typeOfLetter.LetterForDB).State = EntityState.Modified;
}
db.Entry(typeOfLetter).State = EntityState.Deleted;
}
}
}
db.SaveChanges();
listLetters = await db.listTypesOfLetter[(int)numberOfType].Where(x => x.OrderUser.Id == userId).OrderByDescending(x => x.Data).ToListAsync();
}
}
return(Content(CustomHelperMetods.MyGrid(listLetters, namberOfPeage.ToString())));
}