報告報告= new Report（）; //注冊“產品”表 report.RegisterData（dataSet1.Tables [“ Products”]，“ Products”）; //使其可以在報告中使用 report.GetDataSource（“ Products”）。Enabled = true; //創(chuàng)建所有頁邊距設置為1cm的A4頁面 ReportPage page1 = new ReportPage（）; page1.Name =“ Page1”; report.Pages.Add（page1）; //創(chuàng)建ReportTitle帶 page1.ReportTitle =新的ReportTitleBand（）; page1.ReportTitle.Name =“ ReportTitle1”; //將其高度設置為1.5cm page1.ReportTitle.Height =單位。厘米* 1.5f; //創(chuàng)建群組標題 GroupHeaderBand group1 = new GroupHeaderBand（）; group1.Name =“ GroupHeader1”; group1.Height =單位。厘米* 1; //設置組條件 group1.Condition =“ [Products.ProductName] .Substring（0，1）”; //將組添加到page.Bands集合 page1.Bands.Add（group1）; //創(chuàng)建組頁腳 group1.GroupFooter =新的GroupFooterBand（）; group1.GroupFooter.Name =“ GroupFooter1”; group1.GroupFooter.Height =單位。厘米* 1; //創(chuàng)建DataBand DataBand data1 =新的DataBand（）; data1.Name =“ Data1”; data1.Height =單位厘米* 0.5f; //設置數(shù)據源 data1.DataSource = report.GetDataSource（“ Products”）; //將數(shù)據帶連接到組 group1.Data = data1; 使用Windows.Forms 23 //創(chuàng)建“文本”對象 //報告標題 TextObject text1 = new TextObject（）; text1.Name =“ Text1”; //設定界限 text1.Bounds = new RectangleF（0，0， 單位厘米* 19，單位厘米* 1）; //設置文字 text1.Text =“產品”; //設置外觀 text1.HorzAlign = HorzAlign.Center; text1.Font = new Font（“ Tahoma”，14，F(xiàn)ontStyle.Bold）; //將其添加到ReportTitle page1.ReportTitle.Objects.Add（text1）; // 團體 TextObject text2 = new TextObject（）; text2.Name =“ Text2”; text2.Bounds = new RectangleF（0，0， 單位厘米* 2，單位。厘米* 1）; text2.Text =“ [[[Products.ProductName] .Substring（0，1）]”; text2.Font = new Font（“ Tahoma”，10，F(xiàn)ontStyle.Bold）; //將其添加到GroupHeader group1.Objects.Add（text2）; //數(shù)據帶 TextObject text3 = new TextObject（）; text3.Name =“ Text3”; text3.Bounds = new RectangleF（0，0， 單位厘米* 10，單位厘米* 0.5f）; text3.Text =“ [Products.ProductName]”; text3.Font = new Font（“ Tahoma”，8）; //將其添加到DataBand data1.Objects.Add（text3）; //組頁腳 TextObject text4 = new TextObject（）; text4.Name =“ Text4”; text4.Bounds = new RectangleF（0，0， 單位厘米* 10，單位厘米* 0.5f）; text4.Text =“計數(shù)：[CountOfProducts]”; text4.Font = new Font（“ Tahoma”，8，F(xiàn)ontStyle.Bold）; //將其添加到GroupFooter group1.GroupFooter.Objects.Add（text4）; //添加總計 總計groupTotal =新的Total（）; groupTotal.Name =“ CountOfProducts”; groupTotal.TotalType = TotalType.Count; groupTotal.Evaluator = data1; groupTotal.PrintOn = group1.Footer; //將其添加到報告總計 report.Dictionary.Totals.Add（groupTotal）; //運行報告 report.Show（）;

if (report1.Prepare())
{
report1.ShowPrepared();
your_form.ShowDialog();
}