水晶报表的简单问题

[mjtalhx]

我用VS2003.NET在调用水晶报表的时候老是提示要输入数据库登陆对话框!不知道怎么回事!请大家指教!谢谢了!

[mjtalhx]

没有人回答吗?

[vlsm]

连接数据库串没有保存密码吧

[mjtalhx]

保存了啊!

[vlsm]

搜索了一下，看看这个对你有没有帮助
http://topic.csdn.net/t/20030227/22/1475083.html

[ckp00001]

' 请按下例格式设置登录数据库服务器的登录参数，数据库登陆对话框将不跳出来了:
Private Sub SetDBLogonForReport()
Dim myConnectionInfo As ConnectionInfo = New ConnectionInfo()

myConnectionInfo.ServerName = ServerName
myConnectionInfo.DatabaseName = Database
myConnectionInfo.UserID = UserID
myConnectionInfo.Password = UserPWD

Dim myTableLogOnInfos As TableLogOnInfos = myCrystalReportViewer.LogOnInfo
For Each myTableLogOnInfo As TableLogOnInfo In myTableLogOnInfos
myTableLogOnInfo.ConnectionInfo = myConnectionInfo
Next

End Sub

[ckp00001]

行不行？

[ckp00001]

‘ 报表登录服务器方法之一
‘ 直接用CrystalReport登录服务器(未经测试):
Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
.........
' 设置登录数据库服务器的登录参数
Private Sub SetDBLogonForReport()
' 已建立的报表CustomersByCity.rpt
Dim CustomerRpt As New CustomersByCity()
Dim tliCurrent As TableLogOnInfo

For Each tbCurrent As Table In CustomerRpt.Database.Tables
tliCurrent = tbCurrent.LogOnInfo
With tliCurrent.ConnectionInfo
.ServerName = ServerName
.UserID = "sa"
.Password = ""
.DatabaseName = "Northwind"
.IntegratedSecurity = False
End With
tbCurrent.ApplyLogOnInfo(tliCurrent)
Next tbCurrent
End Sub