private void MaintenanceBtn_Click(object sender, EventArgs e)
{
RepaintButtons();
MaintenanceBtn.BackColor = SystemColors.Control;
this.panel2.Controls.Clear();
ControlMaintenance maintenanceControl = new ControlMaintenance();
maintenanceControl.Dock = DockStyle.Fill;
this.panel2.Controls.Add(maintenanceControl);
}
public FrmProductSettings(ControlMaintenance refCtrl)
{
InitializeComponent();
LoadProductDataFromSettingsFile();
ctrlMaintenance = refCtrl;
}