//Login Teacher
private bool Log_In_Teacher()
{
//Check is Textboxes are empty
if (string.IsNullOrEmpty(TB_Username.Text) || string.IsNullOrEmpty(TB_Password.Text))
{
MessageBox.Show("The username or password was not filled");
}
//If textboxes arent empty
else
{
DBRepository DB = DBRepository.GetInstance();
var LoggedIn = DB.FindLoginData(TB_Username.Text, TB_Password.Text, "Teacher");
if (LoggedIn == true)
{
//Hide the current form
this.Hide();
//Make instance of new form
var Teacher_Screen = new Teacher_Options(TB_Username.Text);
Teacher_Screen.Closed += (s, args) => this.Close();
//Open new form
Teacher_Screen.Show();
//Return true
return(true);
}
}
return(false);
}
/// <summary>
/// Btn that returns to the previous form
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_back_Click(object sender, EventArgs e)
{
//Close the current form
this.Hide();
//Open instance of another form
var Teacher_Screen = new Teacher_Options();
//Open the new form
Teacher_Screen.Closed += (s, args) => this.Close();
Teacher_Screen.Show();
}
/// <summary>
/// Return to the previous form
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_back_Click(object sender, EventArgs e)
{
//Close current form
this.Hide();
//Make new instance of other form
var Teacher_Options = new Teacher_Options();
Teacher_Options.Closed += (s, args) => this.Close();
//Open new form
Teacher_Options.Show();
}