private void registerMenu_FormClosed(object sender, FormClosedEventArgs e)
{
this.Hide();
menuForm menuForm = new menuForm(username);
menuForm.Show();
}
private void showForm_FormClosed(object sender, FormClosedEventArgs e)
{
this.Hide();
menuForm form = new menuForm(username);
form.Show();
}
private void login()
{
// Extract data from TextBox
string username = alphaBlendTextBox4.Text;
string password = alphaBlendTextBox5.Text;
// Validation of data
if (username == "" || password == "")
{
MessageBox.Show("Nu puteți lăsa câmpuri goale!", "Eroare", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
// Database connection
SqlConnection sqlcon = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=D:\School\Anul III\Practica Anul III\bookstore-application\Bookstore.mdf;Integrated Security=True");
// Login System
string query = "SELECT * FROM Users WHERE Username = '******'AND Password = '******'";
SqlDataAdapter sda = new SqlDataAdapter(query, sqlcon);
DataTable dt = new DataTable();
sda.Fill(dt);
if (dt.Rows.Count == 1)
{
this.Hide();
menuForm f5 = new menuForm(username);
f5.Show();
}
else
{
MessageBox.Show("Datele introduse sunt incorecte!", "Eroare", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void tabControl1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Escape)
{
this.Hide();
menuForm menuForm = new menuForm(null);
menuForm.Show();
}
}