private void button3_Click(object sender, EventArgs e) { this.Hide(); employeeLogin employeeLogin = new employeeLogin(); employeeLogin.Show(); }
private void button1_Click(object sender, EventArgs e) { try { SqlConnection sqlcon = new SqlConnection(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=" + "C:\\Users\\" + Environment.UserName + "\\Documents\\hoteldatabase.mdf" + ";Integrated Security=True;Connect Timeout=30"); string query = "Select * from Login where Username = '******' and Password = '******'"; SqlDataAdapter sda = new SqlDataAdapter(query, sqlcon); DataTable dtbl = new DataTable(); sda.Fill(dtbl); if (dtbl.Rows.Count == 1) { String searchValue = textBox1.Text; int rowIndex = -1; foreach (DataGridViewRow row in dataGridView1.Rows) { if (row.Cells[1].Value.ToString().Equals(searchValue)) { rowIndex = row.Index; break; } } string output = dataGridView1.Rows[rowIndex].Cells["Type"].Value.ToString(); output = Regex.Replace(output, @"\s", ""); if (output == "Admin") //o xrisths einai admin { this.Hide(); ownerlogin ownerlogin = new ownerlogin(); ownerlogin.Show(); } else { // o xristis den einai admin this.Hide(); employeeLogin employeeLogin = new employeeLogin(); employeeLogin.Show(); } } else { MessageBox.Show("Invalid Username or password"); } } catch { MessageBox.Show("Something Went Wrong"); } }