问题描述
亲爱的所有人，
我在更改Crystal Report的数据库时遇到问题.
我已经通过使用DSN作为数据源使用Crystal Report设计了一个报告.
我有两个数据库，例如aces_database和aces_database_2.
当我登录到branch1时，该报告将从aces_database中获取数据.
但是当我登录branch2时，我可以将我的DSN更改数据库更改为aces_database_2
但它仍然会从branch1获取数据.
我有在设计视图中更改它的方法.但我找不到通过代码更改它的方法.
Dear All,
I have a problem with changing database for crystal report.
I have design a report using crystal report by using DSN as a data source.
I have two databases such as aces_database and aces_database_2.
When I log into the branch1, the report will take data from aces_database.
but when I log into branch2, I can make my DSN change database to aces_database_2
but the it still take data from branch1.
I have the method to change it in design view. but I couldn''t find the way to change it by code.
How could I configure to change database for crystal report using vb.net?
推荐答案
Dim rptDriver as new ReportDocument
'... Load the report ect.
rptDriver.DataSourceConnections.Item(0).SetConnection(gDataBaseName, g_dbConn.Database, gUserID, gPWD)
rptDriver.Refresh
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