private void button4_Click(object sender, EventArgs e) { this.Hide(); LOGIN obj = new LOGIN(); obj.Show(); }
private void button17_Click(object sender, EventArgs e) { MessageBox.Show("LOGOUT SUCCESSFUL"); this.Hide(); LOGIN obj = new LOGIN(); obj.Show(); }
private void button1_Click(object sender, EventArgs e) { int Flag = 0; String connection = "Provider=OraOLEDB.Oracle;Data Source=localhost;Workspace=Malcolm;User Id=MALCOLM;Password=madeira;OLEDB.NET=True"; OleDbConnection obj1 = new OleDbConnection(connection); obj1.Open(); string s1 = comboBox1.SelectedItem.ToString(); try { OleDbDataAdapter sda = new OleDbDataAdapter("SELECT COUNT(*) AS val from Login where User_ID= '" + textBox1.Text + "' AND Password ='******'AND Account_type='" + s1 + "'", connection); DataTable dt = new DataTable(); sda.Fill(dt); if (dt.Rows[0][0].ToString() == "1") { Flag = 1; } if (Flag == 1) { if (comboBox1.SelectedItem.ToString() == "Administrator") { MessageBox.Show("LOGIN SUCCESSFUL"); this.Hide(); ADMIN obj = new ADMIN(); obj.Show(); } else if (comboBox1.SelectedItem.ToString() == "Customer") { MessageBox.Show("LOGIN SUCCESSFUL"); this.Hide(); customer obj = new customer(); obj.Show(); } else if (comboBox1.SelectedItem.ToString() == "Employee") { MessageBox.Show("LOGIN SUCCESSFUL"); this.Hide(); Home obj = new Home(); obj.Show(); } } else { this.Hide(); MessageBox.Show("INVALID Username OR Password"); LOGIN obj = new LOGIN(); obj.Show(); } } catch (Exception ee) { MessageBox.Show(ee.Message); } }