//boolean method to validate username
public void ValidateUsernameAndPassword(Receptionists recep)
{
//validate username and password
if (username.Length == 0)
{
txtUsername2.BackColor = Color.White;
lblErrMsg3.Text = "";
lblErrMsg3.Text = "*";
}
else if (password.Length == 0)
{
lblErrMsg4.Text = "";
lblErrMsg4.Text = "*";
txtPassword2.BackColor = Color.White;
}
else if (recep.Username.Equals(username) && recep.Password.Equals(password))
{
lblErrMsg3.Text = "";
lblErrMsg3.Text = "";
//show main menu form
frmMain main = new frmMain();
main.Show();
}
else if (recep.Username != username)
{
txtUsername2.ForeColor = Color.Red;
lblErrMsg3.Text = "INVALID USERNAME!!";
}
else if (recep.Password != password)
{
txtPassword2.ForeColor = Color.Red;
lblErrMsg4.Text = "INVALID PASSWORD!!";
}
}
// method to compare new password
public void ChangePasswords(Receptionists recep)
{
if (txtNewPass2.Text.Equals(txtConfirmPass2.Text))
{
try
{
sConn = "Provider = Microsoft.ACE.OLEDB.12.0;" +
"Data Source = ArmaniDevine.accdb";
dbConn = new OleDbConnection(sConn);
dbConn.Open();
//assign the values to the properties
recep.NewPass = txtNewPass2.Text;
recep.Username = txtUsername2.Text;
recep.Password = txtPassword2.Text;
sql = "UPDATE Receptionists SET Password='******' WHERE (Username='******' AND Password='******')";
dbCmd = new OleDbCommand();
dbCmd.CommandText = sql;
dbCmd.Connection = dbConn;
dbCmd.ExecuteNonQuery();
dbAdapter = new OleDbDataAdapter();
dbAdapter.UpdateCommand = dbCmd;
MessageBox.Show("YOUR PASSWORD HAS BEEN SUCCESSFULLY CHANGED...", "Success Message");
dbConn.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
MessageBox.Show("YOUR PASSWORDS DO NOT MATCH!!!...", "Error Message");
txtNewPass2.Text = "";
txtConfirmPass2.Text = "";
}
}
private void Receptionist_Load(object sender, EventArgs e)
{
//instanstiate the class object
recep = new Receptionists();
txtUsername2.Focus();
txtPassword2.PasswordChar = '*';
txtNewPass2.PasswordChar = '*';
txtConfirmPass2.PasswordChar = '*';
txtPassword2.MaxLength = 9;
txtUsername2.MaxLength = 30;
txtNewPass2.MaxLength = 9;
txtConfirmPass2.MaxLength = 9;
lblNewPass2.Visible = false;
lblConfirmPass2.Visible = false;
txtNewPass2.Visible = false;
txtConfirmPass2.Visible = false;
btnChangePassword2.Hide();
}