private void login()
{
User user = ctx.Users.FirstOrDefault(u => u.Username == textusername.Text && u.Password == textpassword.Text);
if (user != null)
{
UserManagement.user = user;
bool type = user.StatusType;
bool seller = (Boolean)user.Seller;
Anasayfa ana = new Anasayfa();
ana.yonetici = type;
ana.seller = seller;
this.Hide();
ana.Show();
}
else
{
label5.Text = "Bilgiler Yanlış !";
textpassword.Text = "";
}
}