private void Back()
{
UserForm f = new UserForm();
f.Show();
this.Hide();
}
private void Back()
{
this.Hide();
UserForm fm1 = new UserForm();
fm1.Show();
}
/* TimerTick methods */
private void Timer1_Tick(object sender, EventArgs e)/*Timer1 is used for the welcome animation*/
{
++time;
if (time == 5)
{
timer1.Stop();
UserForm f = new UserForm();
this.Hide();
f.Show();
}
}
/* Auxiliary methods */
private void Connection()
{
try
{
if (PinCorrectness())
{
gunaCircleProgressBar1.Value = 0;
pass = pin_txtbox.Text;
con.Open();
using (SqlCommand cmd = new SqlCommand("select * from Users where Pin=@pin", con)
{
Connection = con
})
{
SqlParameter param1 = new SqlParameter
{
ParameterName = "@pin",
Value = pin_txtbox.Text
};
cmd.Parameters.Add(param1);
cmd.ExecuteNonQuery();
DataTable dt = new DataTable();
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(dt);
i = Convert.ToInt32(dt.Rows.Count.ToString());
if (i == 0) /* There is no one with written pin */
{
pin_txtbox.Text = null;
string message = "Do you want to try again?";
string title = "Wrong password";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result = MessageBox.Show(message, title, buttons);
if (result.Equals(DialogResult.No))
{
UserForm fm2 = new UserForm();
this.Hide();
fm2.Show();
}
label3.Text = null;
con.Close();
}
else
{
gunaCircleProgressBar1.Visible = true;
timer1.Start();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
namef = dr[1].ToString();
namel = dr[2].ToString();
balance = dr[3].ToString() + "$";
}
con.Close();
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error 404: " + ex);
}
}