private void btn_barcodeOku_Click(object sender, EventArgs e) { FrmMenu form = new FrmMenu(); form.Show(); this.Hide(); }
private void btn_login_Click(object sender, EventArgs e) { SqlCommand cmd = new SqlCommand(); cmd.Connection = con.Open(); cmd.CommandText = "SELECT username FROM Admin " + "WHERE username = '******' AND password = '******'"; SqlDataReader dr = cmd.ExecuteReader(); while (dr.Read()) { username = dr[0].ToString(); } con.Close(); SqlCommand cmd2 = new SqlCommand(); cmd2.Connection = con.Open(); cmd2.CommandText = "SELECT password FROM Admin " + "WHERE username = '******' AND password = '******'"; SqlDataReader dr2 = cmd2.ExecuteReader(); while (dr2.Read()) { password = dr2[0].ToString(); } cmd2.Dispose(); con.Close(); if (username != txt_username.Text && password != txt_password.Text) { lbl_message.Visible = true; lbl_message.ForeColor = Color.Red; this.lbl_message.Location = new System.Drawing.Point(180, 239); lbl_message.Text = "Kullanıcı adınızı ya da şifrenizi yanlış\ngirdiniz. Lütfen tekrar deneyiniz."; } if (username == txt_username.Text && password == txt_password.Text) { lbl_message.Visible = true; lbl_message.ForeColor = Color.Green; lbl_message.Text = "Giriş Başarılı.Yönlendiriliyorsunuz."; tmr = new System.Windows.Forms.Timer(); tmr.Tick += delegate { FrmMenu form = new FrmMenu(); form.Show(); this.Hide(); tmr.Stop(); }; tmr.Interval = (int)TimeSpan.FromSeconds(3).TotalMilliseconds; tmr.Start(); } }
private void btn_menu_Click(object sender, EventArgs e) { FrmMenu form = new FrmMenu(); form.Show(); this.Hide(); if (videoCaptureDevice != null) { if (videoCaptureDevice.IsRunning) { videoCaptureDevice.Stop(); } } }