问题描述
这里是我用于通过前端生成水晶报告的代码
一切顺利但是在点击刷新后即使通过正确的用户名和密码也显示登录失败
Dim cryRpt As New ReportDocument
Dim crtableLogoninfos As New TableLogOnInfos
Dim crtableLogoninfo As New TableLogOnInfo
Dim crConnectionInfo作为新的ConnectionInfo
Dim CrTables作为表格
Dim CrTable As Table
cryRpt.Load（ C：\Documents and Settings \Administrator \Desktop\Sales_Analysis 020313.rpt）
使用crConnectionInfo
.ServerName = TESTVM
.DatabaseName =SGUJDT
.UserID =sa
.Password =admin-123
结束
CrTables = cryRpt.Database。表格
每个CrTable中的CrTable
crtableLogoninfo = CrTable.LogOnInfo
crtableLogoninfo.ConnectionInfo = crConnectionInfo
CrTable。 ApplyLogOnInfo（crtableLogoninfo）
下一页
CrystalReportViewer1.ReportSource = cryRpt
here's the code which i am using for crystal report generation through front end
all is going well but after clicking on refresh even after passing correct username and password it shows login failed
Dim cryRpt As New ReportDocument
Dim crtableLogoninfos As New TableLogOnInfos
Dim crtableLogoninfo As New TableLogOnInfo
Dim crConnectionInfo As New ConnectionInfo
Dim CrTables As Tables
Dim CrTable As Table
cryRpt.Load("C:\Documents and Settings\Administrator\Desktop\Sales_Analysis 020313.rpt")
With crConnectionInfo
.ServerName = "TESTVM"
.DatabaseName = "SGUJDT"
.UserID = "sa"
.Password = "admin-123"
End With
CrTables = cryRpt.Database.Tables
For Each CrTable In CrTables
crtableLogoninfo = CrTable.LogOnInfo
crtableLogoninfo.ConnectionInfo = crConnectionInfo
CrTable.ApplyLogOnInfo(crtableLogoninfo)
Next
CrystalReportViewer1.ReportSource = cryRpt
推荐答案
这篇关于水晶测井问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！