private void BackButton_Click(object sender, EventArgs e)
    {
        WritingPanel.Hide();
        LandingPanel.Show();

        //Clearing input fields
        EmployeeId.Text    = "";
        EmployeeName.Text  = "";
        EmployeeDepId.Text = "";
    }
 private void backbt2_Click(object sender, EventArgs e)
 {
     LandingPanel.Show();
     Adding.Hide();
 }