private void lstInvoices_DoubleClick(object sender, EventArgs e)
{
if (listViewInvoices.SelectedItems.Count > 0)
{
invoiceForm = new frmInvoice(entities, (invoiceheader)listViewInvoices.SelectedItems[0].Tag);
invoiceForm.Show();
invoiceForm.Focus();
}
}
private void btnAddInvoice_Click(object sender, EventArgs e)
{
//todo - open an invoice edit form (fill hidden data with default values)
if ((invoiceForm == null) || invoiceForm.IsDisposed)
{
invoiceForm = new frmInvoice(entities);
}
invoiceForm.Show();
invoiceForm.Focus();
}