void band_BeforePrint(object sender, EventArgs e)

        {

            //取出当前正在打印的记录(DataRow)。

            DataRow row = (sender as DataBand).DataSource.CurrentRow as DataRow;

            //处理图片：

            byte[] imgData = row["PhotoImg"] as byte[];//图片数据为字节数组

            Image img = CImageLibrary.FromBytes(imgData);//将字节转换为图片

            PictureObject pic = rptUser.FindObject("Picture1") as PictureObject;

            pic.Image = img;

            //做其它特殊处理：

            int i = (sender as DataBand).DataSource.CurrentRowNo; //取资料行号

            (rptUser.FindObject("Text8") as TextObject).Text = "DataRow:" + i.ToString();

        }