private void InsertToDB()
{
try
{
db = new NewsDB(false);
var fromDb = from n in db.News
from r in db.Region
select new
{
tytul = n.TitleOfNews,
linkacz = r.LinkToChannel
};
foreach (var r in GetRegions())
{
foreach (var n in r.News)
{
bool isInDatabase = false;
foreach (var fd in fromDb)
{
if (fd.linkacz == r.LinkToChannel && fd.tytul == n.TitleOfNews)
{
isInDatabase = true;
}
}
if (!isInDatabase)
{
db.Region.Add(r);
}
}
}
db.SaveChanges();
}
catch (Exception)
{
try
{
db = new NewsDB(true);
var fromDb = from n in db.News
from r in db.Region
select new
{
tytul = n.TitleOfNews,
linkacz = r.LinkToChannel
};
foreach (var r in GetRegions())
{
foreach (var n in r.News)
{
bool isInDatabase = false;
foreach (var fd in fromDb)
{
if (fd.linkacz == r.LinkToChannel && fd.tytul == n.TitleOfNews)
{
isInDatabase = true;
}
}
if (!isInDatabase)
{
db.Region.Add(r);
}
}
}
db.SaveChanges();
}
catch (Exception)
{
}
}
}
private void InsertToDB()
{
try
{
db = new NewsDB(false);
var fromDb = from n in db.News
from r in db.Region
select new
{
tytul = n.TitleOfNews,
linkacz = r.LinkToChannel
};
foreach (var r in GetRegions())
{
foreach (var n in r.News)
{
bool isInDatabase = false;
foreach (var fd in fromDb)
{
if (fd.linkacz == r.LinkToChannel && fd.tytul == n.TitleOfNews)
{
isInDatabase = true;
}
}
if (!isInDatabase)
{
db.Region.Add(r);
}
}
}
db.SaveChanges();
}
catch (Exception)
{
try
{
db = new NewsDB(true);
var fromDb = from n in db.News
from r in db.Region
select new
{
tytul = n.TitleOfNews,
linkacz = r.LinkToChannel
};
foreach (var r in GetRegions())
{
foreach (var n in r.News)
{
bool isInDatabase = false;
foreach (var fd in fromDb)
{
if (fd.linkacz == r.LinkToChannel && fd.tytul == n.TitleOfNews)
{
isInDatabase = true;
}
}
if (!isInDatabase)
{
db.Region.Add(r);
}
}
}
db.SaveChanges();
}
catch (Exception)
{
}
}
}
