private void navEdit_ElementClick(object sender, DevExpress.XtraBars.Navigation.NavElementEventArgs e)
{
frmAfdekmateriaal f = new frmAfdekmateriaal(int.Parse(gcCP.GetFocusedRowCellValue("AfdekID").ToString()));
f.ShowDialog();
gcSuppliers.DataSource = cls.GetAllAfdekmateriaal();
}
private void navAdd_ElementClick(object sender, DevExpress.XtraBars.Navigation.NavElementEventArgs e)
{
frmAfdekmateriaal f = new frmAfdekmateriaal(0);
f.ShowDialog();
gcSuppliers.DataSource = cls.GetAllAfdekmateriaal();
}