| 发表于:2007-03-08 14:37:55 楼主 |
绑crystal的代码: string strprovider= "provider=microsoft.jet.oledb.4.0; "+ "data source=灯塔明细.mdb "; crystalreport1 ocr = new crystalreport1(); system.data.dataset ds = new dataset(); oledbconnection myconn = new oledbconnection(strprovider); myconn.open(); string strsel = "select * from basicdata "; oledbdataadapter myadapter = new oledbdataadapter(strsel,myconn); myadapter.fill(ds, "basicdata "); ocr.setdatasource(ds);//error this.crystalreportviewer1.reportsource = ocr; this.crystalreportviewer1.displaygrouptree=false; crystalreportviewer1.refresh(); myconn.close(); 在ocr.setdatasource(ds);出错说: “未处理的“crystaldecisions.crystalreports.engine.internalexception”类型的异常。”,其他信息: 无法找到清单资源中的报告。请创建项目并再次尝试 我是建立的空白报表crystalreport1.rpt再按照以上代码装入数据的。请问哪里做错了? |
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