水晶测井问题 [英] Problem in crystal logging

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

查看此

C＃Crystal Reports动态登录参数 [ ^ ]

您好


如果您的项目中有两个数据集，那么当您需要查看时，它会显示登录表单水晶报告。

您可以使用一个数据集，然后不要求登录。

Hi
If in your project there are two dataset then it show the login form when you have to see the crystal report.
you can use the one dataset then it dose not ask the login.

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