| 发表于:2007-01-16 10:30:00 楼主 |
我试了一下: crystalreport1 cr = new crystalreport1(); cr.setdatabaselogon( "ceresoft ", "ceresoft "); crystalreportviewer1.reportsource = cr; 这样是能显示的; 但我换成这样,水晶报表里就显示空了,郁闷, crystalreport2 cr = new crystalreport2(); cr.setdatabaselogon( "ceresoft ", "ceresoft "); string sql = "select * from t_userinfo "; dataset ds = sqlhelper.EXECutedataset(sql); cr.setdatasource(ds); crystalreportviewer1.reportsource = cr; crystalreportviewer1.databind(); 请各位大侠赐教! |
|
|
|
|