private void RfidTestForm_FormClosing(object sender, FormClosingEventArgs e)
{
rfid.Attach -= new AttachEventHandler(rfid_Attach);
rfid.Detach -= new DetachEventHandler(rfid_Detach);
rfid.Tag -= new TagEventHandler(rfid_Tag);
rfid.TagLost -= new TagEventHandler(rfid_TagLost);
//run any events in the message queue - otherwise close will hang if there are any outstanding events
Application.DoEvents();
FormMain form1 = new FormMain();
}
private void Login()
{
string username = textBoxUsername.Text;
string password = textBoxPassword.Text;
bool isUser = false;
if (username.Length > 0 && password.Length > 0)
{
try
{
FormLoading.Show();
Database db = new Database();
db.CreateCommand("SELECT id FROM users WHERE username = :username AND password = :password AND isemployee = 1");
db.AddParameter("username", username);
db.AddParameter("password", password);
db.OpenConnection();
db.ExecuteCommand();
OracleDataReader dr = db.DataReader;
if (dr.HasRows)
{
isUser = true;
}
db.CloseConnection();
FormLoading.CloseForm();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
labelResult.Text = "Verbinding met database mislukt.";
return;
}
if (isUser)
{
this.Hide();
this.formMain = new FormMain();
this.formMain.Show();
this.formMain.FormClosing += formMain_FormClosing;
}
else
{
labelResult.Text = "Uw aanmeldgegevens zijn onjuist.";
}
}
}
