1-) C# DEVEXPRESS RMOS - dateEdit Kullanımı

EditMask -> Regular -> \d?\d?/\d?\d?/\d\d\d\d \d?\d:\d\d

dateEditArizaBaslangic.Text = DateTime.Now.ToString("dd.MM.yyyy HH:mm");

displayformata yaz

dd.MM.yyyy HH:mm

2-) SQL e gönderirken aşağıdaki gibi gönder

dateEditArizaBaslangic .DateTime.ToString("yyyy-MM-dd HH:mm")