BKI_DichVuMatDat.NghiepVu.HopDong.f001_import_hop_dong.M_cmd_chon_file_Click C# (CSharp) Method

M_cmd_chon_file_Click() private method

private M_cmd_chon_file_Click ( object sender, EventArgs e ) : void
sender object
e System.EventArgs
return void
        private void M_cmd_chon_file_Click(object sender, EventArgs e)
        {
            try
            {
                m_list_vi_tri_sai = new List<ViTriTrenLuoi>();
                co_ma_nhan_vien_trung = co_ma_hop_dong_trung = false;
                m_lbl_thong_bao.Text = "Đang đọc dữ liệu từ file...";
                m_lbl_thong_bao.ForeColor = Color.Green;

                OpenFileDialog opf = new OpenFileDialog();
                opf.Filter = "Office Files|*.xlsx;*.xls;";
                opf.Multiselect = false;
                if (opf.ShowDialog() == DialogResult.OK)
                {
                    m_file_path = opf.FileName;
                    if (String.IsNullOrEmpty(m_file_path))
                    {
                        return;
                    }
                    load_data_from_file_to_grid(m_file_path);
                }
                else
                {
                    m_lbl_thong_bao.Text = "";
                    m_grc_hop_dong.Refresh();
                    return;
                }
            }
            catch (Exception v_e)
            {
                set_init_form_load();
                //CSystemLog_301.ExceptionHandle(v_e);
                DevExpress.XtraEditors.XtraMessageBox.Show("Vui lòng chọn đúng file exel mẫu để lập hợp đồng!");
            }
        }