private void button4_Click(object sender, EventArgs e) { try { bag.Open(); OleDbCommand komut = new OleDbCommand("SELECT * FROM ADMINLER WHERE ADMIN_AD ='" + textBox1.Text + "' AND ADMIN_SİFRE ='" + textBox2.Text + "'", bag); OleDbDataReader oku = komut.ExecuteReader(); if (oku.Read()) { Admin_Panel adm = (Admin_Panel)Application.OpenForms["Admin_Panel"]; adm.menuStrip1.Visible = true; adm.button1.Visible = false; adm.button3.Visible = false; adm.label4.Visible = true; adm.button4.Visible = true; adm.label4.Text = "Hoşgeldiniz : " + oku["ADMIN_AD"]; this.Close(); } else { MessageBox.Show("Kullanıcı Adı veya Parola Hatalı!"); } bag.Close(); } catch (Exception hata) { MessageBox.Show("Hata : " + hata.Message); } }
private void button4_Click(object sender, EventArgs e) { try { bag.Open(); komut.Connection = bag; komut.CommandText = "SELECT * FROM KULLANICI where K_ad='" + textBox1.Text + "' AND Sifre='" + textBox2.Text + "'"; OleDbDataReader dr = komut.ExecuteReader(); if (dr.Read()) { Admin_Panel adm = (Admin_Panel)Application.OpenForms["Admin_Panel"]; adm.WindowState = FormWindowState.Minimized; BiletAl a = new BiletAl(); a.Show(); this.Close(); } else { MessageBox.Show("Kullanıcı adı ya da şifre yanlış"); } bag.Close(); } catch (Exception hata) { MessageBox.Show("Bir Hata Meydana Geldi : \n" + hata.Message); } }
private void button1_Click(object sender, EventArgs e) { DialogResult a = new DialogResult(); a = MessageBox.Show(" Çıkmak İstediğinize Emin Misiniz ?", "Uyarı !", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (a == DialogResult.Yes) { Admin_Panel adm = (Admin_Panel)Application.OpenForms["Admin_Panel"]; adm.WindowState = FormWindowState.Normal; this.Dispose(); } }