private void button1_Click(object sender, EventArgs e)
{
FormUser fu = new FormUser();
fu.Show();
this.Close();
}
private void buttonEnter_Click(object sender, EventArgs e)
{
DBConnector.mySqlCommand.CommandText = $@"SELECT * FROM `administrators` WHERE `login` = '{textBoxLogin.Text}' AND `password` = '{ textBoxPassword.Text}'";
MySqlDataReader reader = DBConnector.mySqlCommand.ExecuteReader();
if (reader.HasRows)
{
reader.Close();
Form form = new FormAdministrator();
this.Visible = false;
form.ShowDialog();
this.Visible = true;
textBoxLogin.Clear();
textBoxPassword.Clear();
}
else
{
reader.Close();
DBConnector.mySqlCommand.CommandText = $@"SELECT * FROM `users` WHERE `login` = '{textBoxLogin.Text}' AND `password` = '{ textBoxPassword.Text}'";
reader = DBConnector.mySqlCommand.ExecuteReader();
if (reader.HasRows)
{
GlobalVariables.activeUserLogin = textBoxLogin.Text;
GlobalVariables.activeUserPassword = textBoxPassword.Text;
reader.Close();
Form form = new FormUser();
this.Visible = false;
form.ShowDialog();
this.Visible = true;
textBoxLogin.Clear();
textBoxPassword.Clear();
}
else
{
reader.Close();
MessageBox.Show("Такого пользователя не существует, проверьте правильность введённых данных или пройдите регистрацию!");
textBoxLogin.Clear();
textBoxPassword.Clear();
}
}
}
