void Guncelle()
{
try
{
tblMarkalar frm = db.tblMarkalars.First(x => x.ID == MarID);
frm.MarkaAdi = txtMarka.Text;
db.SubmitChanges();
txtMarka.Text = "";
MarID = -1;
Listele();
}
catch (Exception)
{
MessageBox.Show("Güncelleme Hatası");
}
}
void YeniKayıt()
{
try
{
tblMarkalar frm = new tblMarkalar();
frm.MarkaAdi = txtMarka.Text;
db.tblMarkalars.InsertOnSubmit(frm);
db.SubmitChanges();
txtMarka.Text = "";
Listele();
}
catch (Exception e)
{
MessageBox.Show("Hata var Dostum" + e.Message);
}
}
