private void btnadmingeri_Click(object sender, EventArgs e)
{
Giris giris = new Giris();
this.Opacity = 0;
giris.Show();
}
///<summary>
/// Giris Formuna geri doner
///</summary>
private void btnKayıtGeri_Click(object sender, EventArgs e)
{
Giris frm1 = new Giris();
this.Opacity = 0;
frm1.Show();
}