| 发表于:2007-03-06 19:01:052楼 得分:0 |
private void configurecrystalreports() { string reportpath = server.mappath( "stockobjects.rpt "); stockobjectsreport = new reportdocument(); stockobjectsreport.load(reportpath); stockobjectsreport.setdatasource(stockvalues); crystalreportviewer.reportsource = stockobjectsreport; populatestockvaluesarraylist(); } public void populatestockvaluesarraylist() { if (session[ "stockvalues "] == null) { stockvalues = new arraylist(); stock s1 = new stock( "awrk ", 1200, 28.47); stock s2 = new stock( "ctso ", 800, 128.69); stock s3 = new stock( "ltwr ", 1800, 12.95); stockvalues.add(s1); stockvalues.add(s2); stockvalues.add(s3); session[ "stockvalues "] = stockvalues; } else { stockvalues = (arraylist)session[ "stockvalues "]; } }没有错呀 | | |
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