连接数据库出现这个错误: TInvalid report file path. Dim cmdsql As New SqlCommand
Dim connsql As New SqlConnection
Dim strcmd As String
Dim adasql As New SqlDataAdapter
Dim dssql As New DataSet
connsql.ConnectionString = "server=.;Database=Stock;Integrated Security=SSPI"
strcmd = "select * from product1"
'cmdsql = New SqlCommand(strcmd, connsql)
adasql = New SqlDataAdapter(strcmd, connsql)
connsql.Open()
dssql = New DataSet()
adasql.Fill(dssql, "tblcaijianxixi")
connsql.Close()
ReportDoc.SetDataSource(dssql.Tables("tblcaijianxixi"))
CrystalReportViewer1.ReportSource = ReportDoc
Dim connsql As New SqlConnection
Dim strcmd As String
Dim adasql As New SqlDataAdapter
Dim dssql As New DataSet
connsql.ConnectionString = "server=.;Database=Stock;Integrated Security=SSPI"
strcmd = "select * from product1"
'cmdsql = New SqlCommand(strcmd, connsql)
adasql = New SqlDataAdapter(strcmd, connsql)
connsql.Open()
dssql = New DataSet()
adasql.Fill(dssql, "tblcaijianxixi")
connsql.Close()
ReportDoc.SetDataSource(dssql.Tables("tblcaijianxixi"))
CrystalReportViewer1.ReportSource = ReportDoc
ReportDoc.ObjectType=CrystalDecisions.Shared.EnumServerFileType.REPORT
ReportDoc.ReportPath(你的报表文件.rpt文件的具体路径,相对或者绝对都可以) this.CrystalReportViewer1.ReportSource=ReportDoc;