public frmReceiptNote()
{
InitializeComponent();
m_BookData = new DataTable();
m_BookExecute = new CBookBUS();
m_ReceiptNoteData = new DataTable();
m_ReceiptNoteDetailData = new DataTable();
m_ReceiptNoteExecute = new CReceiptNoteBUS();
m_ReceiptNoteDetailExecute = new CReceiptNoteDateilBUS();
m_ReceiptNoteDetailMultiselect = new GridCheckMarksSelection(grdvReceiptBook);
ReceiptNoteId.VisibleIndex = 1;
//DateTime.Compare//
labReceiptDateValue.Text = DateTime.Now.ToString("dd/MM/yyyy");
txtReceiptNoteId.Text = "PN000000**";
}