void form_ItemSaved(object sender, EventArgs e)
{
MaterialPermitForm form = (MaterialPermitForm)sender;
documentToSelect = form.Document;
ForceRefresh();
}
private void ShowDocumentForm(MaterialPermit document)
{
MaterialPermitForm form = new MaterialPermitForm(MdiParent, Database, document);
form.ItemSaved += new EventHandler(form_ItemSaved);
form.Show();
}