Crystal Report 在查看报告之前验证数据库凭据
在用户查看水晶报表之前,如何向用户询问数据库凭据?
是否需要使用数据库登录名和密码的文本框控件创建一个新对话框?
或者 CR 中是否内置了一些功能来完成此任务?
How to ask for database credentials from the user, before he/she can view a Crystal Report?
Does a new dialog need to be created with textbox controls of database login and password?
Or is there some feature in CR inbuilt for this task?
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如果您正在谈论如何在 Crystal Reports 之外执行此操作,则需要为报表创建自己的自定义提示。默认查看器不会自动执行此操作。
Report Runner (http://www.reportrunner.com) 是一种功能齐全的商业产品,可以实现此目的。
If you are talking about how to do it outside of Crystal Reports, you need to create your own custom prompt for the reports. The default viewer will not do it automatically.
One full-featured commercial product that does this is Report Runner (http://www.reportrunner.com).
据我所知,应该按以下方式进行:
第二点发生在我过去的经验中
As per my knowledge, It should be proceed in following ways
The second point happened was in my past experience