public AddInvoiceDetailForm(int _id, InvoiceDetailForm owner)
{
InitializeComponent();
invoiceId = _id;
parent = owner;
BLInvoiceDetail bLInvoiceDetail = new BLInvoiceDetail();
cmbItem.DataSource = bLInvoiceDetail.GetItem();
cmbItem.DisplayMember = "ItemName";
}
public UpdateInvoiceDetailForm(int _invoiceId, int _invoiceDetailId, InvoiceDetailForm owner)
{
InitializeComponent();
invoiceId = _invoiceId;
invoiceDetailId = _invoiceDetailId;
parent = owner;
BLInvoiceDetail bLInvoiceDetail = new BLInvoiceDetail();
cmbItem.DataSource = bLInvoiceDetail.GetItem();
cmbItem.DisplayMember = "ItemName";
cmbItem.SelectedIndex = -1;
}