如何显示多个图表（多个数据源）？

[yourice2000]

如果想在报表里显示多个图表，且各图表的数据源都不同，各表之间没有链接，我在一个DATASET里填充了多个表，部分源码如下：
Dataset1 dt1=new Dataset1();
SqlDataAdapter adp=pwl.GetW2(PID.ToString(),Week.ToString(),Year.ToString(),"select PROJ_ID, UID, ITEMTYPE, PLANWORK as 估算总值, ACTWORK, ACTSUM as 累积实际值, WPHASE, YY, DD, DATETYPE, SEQUENCE from vwW5 as 文档规模周 where ItemType='文档规模(页)' ",true);
adp.Fill(dt1,"文档规模周");
adp=pwl.GetW2(PID.ToString(),Week.ToString(),Year.ToString(),"select PROJ_ID, UID, ITEMTYPE, PLANWORK as 估算总值, ACTWORK, ACTSUM as 累积实际值, WPHASE, YY, DD, DATETYPE, SEQUENCE from vwW5 as 代码规模周 where ItemType='有效代码行(KLOC)' ",true);
adp.Fill(dt1,"代码规模周");
adp=pwl.GetW2(PID.ToString(),Week.ToString(),Year.ToString(),"select PROJ_ID, UID, ITEMTYPE, PLANWORK as 估算总值, ACTWORK, ACTSUM as 累积实际值, WPHASE, YY, DD, DATETYPE, SEQUENCE from vwW5 as 工作量规模周 where ItemType='工作量(人时)' ",true);
adp.Fill(dt1,"工作量规模周");
adp=pwl.GetW2(PID.ToString(),Week.ToString(),Year.ToString(),"select PROJ_ID, UID, ITEMTYPE, PLANWORK as 估算总值, ACTWORK, ACTSUM as 累积实际值, WPHASE, YY, DD, DATETYPE, SEQUENCE from vwW5 as 成本规模周 where ItemType='成本(元)' ",true);
adp.Fill(dt1,"成本规模周");
adp=pwl.GetW2(PID.ToString(),Week.ToString(),Year.ToString(),"select PROJ_ID, UID, ITEMTYPE, PLANWORK as 估算总值, ACTWORK, ACTSUM as 累积实际值, WPHASE, YY, DD, DATETYPE, SEQUENCE from vwW5 as 缺陷周 where ItemType='缺陷数(个)' ",true);
adp.Fill(dt1,"缺陷周");
adp=pwl.GetW2(PID.ToString(),Week.ToString(),Year.ToString(),"select PROJ_ID, UID, ITEMTYPE, PLANWORK as 估算总值, ACTWORK, ACTSUM as 累积实际值, WPHASE, YY, DD, DATETYPE, SEQUENCE from vwW5 as 严重缺陷周 where ItemType='严重缺陷数(个)' ",true);
adp.Fill(dt1,"严重缺陷周");
CRPStateTrace crpStateTrace=new CRPStateTrace();
crpStateTrace.SetDataSource(dt1);
CRV1.ReportSource=crpStateTrace;
发现各图表的纵坐标都不对，数字都变得很大（但在只有一个图表，DATASET只填充一个表是对的），有什么办法可以解决吗？

[greystar]

子报表不就可以做到了吗

[树猫]

报表嵌套