DevExpress XrtaReport 报表的有关问题

DevExpress XrtaReport 报表的问题？
WEB报表，DevExpress XrtaReport

1：某列多行合并显示怎么搞啊？比如第一列的多行都是同一个部门，那么就合并一下啊

2：个人资料显示的时候，哪怕一页下面有多余的空白，也不能显示其他人的资料，其他人的资料一定要在第二页显示，现在的问题是个人资料连续显示了，也就是一页里可能显示两个人的资料

[解决办法]
public DevExpress.XtraReports.UI.XtraReport

 CreateMasterReport(List<XtraReport> subReports)

 {
XtraReport mainReport = new XtraReport();

List<Subreport> subList = new List<Subreport>();

foreach (XtraReport report in subReports)

{

report.bindingSource1.DataSource = _datas;

report.MasterReport = mainReport;

report.CreateDocument();



Subreport sub = new Subreport();

sub.ReportSource = report;

subList.Add(sub);

}



DevExpress.XtraReports.UI.ReportHeaderBand band = new 
DevExpress.XtraReports.UI.ReportHeaderBand();



//ensure the main report has the same dimension as subreports

mainReport.PaperKind = System.Drawing.Printing.PaperKind.A4;

mainReport.Margins.Left = 64;

mainReport.Margins.Right = 42;

mainReport.Margins.Top = 100;

mainReport.Margins.Bottom = 100;

mainReport.Bands.Add(band);

foreach(Subreport sr in subList)

band.Controls.Add(sr);

mainReport.CreateDocument();

return mainReport;

 }

[解决办法]
public DevExpress.XtraReports.UI.XtraReport
> 
> CreateMasterReport(List subReports)
> 
> {
> 
> XtraReport mainReport = new XtraReport();
> 
> List subList = new List();
> 
> foreach (XtraReport report in subReports)
> 
> {
> 
> report.bindingSource1.DataSource = _datas;
> 
> report.MasterReport = mainReport;
> 
> report.CreateDocument();
> 
> Subreport sub = new Subreport();
> 
> sub.ReportSource = report;
> 
> subList.Add(sub);
> 
> }
> 
> DevExpress.XtraReports.UI.ReportHeaderBand band = new
> DevExpress.XtraReports.UI.ReportHeaderBand();
> 
> //ensure the main report has the same dimension as
> subreports
> 
> mainReport.PaperKind =
> System.Drawing.Printing.PaperKind.A4;
> 
> mainReport.Margins.Left = 64;
> 
> mainReport.Margins.Right = 42;
> 
> mainReport.Margins.Top = 100;
> 
> mainReport.Margins.Bottom = 100;
> 
> mainReport.Bands.Add(band);
> 
> foreach(Subreport sr in subList)
> 
> band.Controls.Add(sr);
> 
> mainReport.CreateDocument();
> 
> return mainReport;
> 
> }