怎样使用水晶报表9代替VB中的报表
当我设置了数据源，添加字段的是，一启动程序，就报错，说无法登陆数据库。我应该怎样做呢，谢谢 问题点数：20、回复次数：2Top
1 楼daisy8675（莫依 沉迷）回复于 2005-05-25 08:50:38 得分 20
http://community.csdn.net/Expert/FAQ/FAQ_Index.asp?id=195585
参考这个FAQ，按上面的去写。Top
2 楼nethedy（兜兜）回复于 2005-06-21 11:02:01 得分 0
谁能不能帮一下忙,详细讲解一下Crystal Reports 9在VB中如何使用.(报表的数据库连接最好使用ADO)
我对此搞了好久都搞不定,我需要有详细的步骤.大家谁能帮我.
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Dim CryApp As New CRAXDDRT.Application
Dim Report As CRAXDDRT.Report
Dim strCnn As String
Set Report = CryApp.OpenReport(App.Path & "\report2.rpt")
Dim cnn1 As New ADODB.Connection
Dim adoRS As New ADODB.Recordset
strCnn = "Provider=sqloledb;Data Source=abrams;Initial Catalog=salestesttmp;User Id=sa;Password=test;"
cnn1.Open strCnn
adoRS.Open "select top 10 * from answers", cnn1, adOpenDynamic, adLockBatchOptimistic
Report.Database.SetDataSource adoRS
Screen.MousePointer = vbHourglass
CRViewer91.ReportSource = Report
CRViewer91.ViewReport
Screen.MousePointer = vbDefault
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在 Crystal Reports 9 安装目录下有例子呀
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http://211.65.64.83/kk/crastal report 9 help.rar
看一下，可能有用
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