public Form2(kisiler k1)
{
InitializeComponent();
k2 = k1;
string ilksifre = k1.sifre;
string İlkemail = k1.email;
tbGirisEmail.Text = k2.email;
tbGirisSifre.Text = k2.sifre;
}
public Form1()
{
InitializeComponent();
m1 = new Musteriler();
k1 = new kisiler();
k1.email = tbEmail.Text;
k1.sifre = tbSifre.Text;
k2 = new kisiler();
k2.kullaniciAdi = tbEmail.Text;
k2.sifre = tbSifre.Text;
k1.Soyisim = textBox2.Text;
k1.isim = textBox1.Text;
m1.isim = textBox1.Text;
m1.soyisim = textBox2.Text;
m1.sifre = tbSifre.Text;
m1.email = tbEmail.Text;
}