BKI_DichVuMatDat.NghiepVu.f316_tinh_thuong_2014.xuat_excel C# (CSharp) Method

        private void xuat_excel()
        {
            SaveFileDialog saveFileDialog1 = new SaveFileDialog();
            saveFileDialog1.Filter = "xls files (*.xls)|*.xls|All files (*.*)|*.*";
            saveFileDialog1.RestoreDirectory = true;
            if(saveFileDialog1.ShowDialog() == DialogResult.OK)
            {
                m_grv_main.ExportToXls(saveFileDialog1.FileName);
                DevExpress.XtraEditors.XtraMessageBox.Show("Lưu file Excel thành công");
            }
        }