如何在Crystal报表命令中设置querystring [英] how to set querystring in Command of Crystal report

问题描述

hiii，

我做了一个水晶报表，在其中我将Databsename传递给querystring.所以我想将该数据库绑定到Crystal Report Command.

所以这是可能的，因为该报告会根据用户的选择显示来自多个数据库的数据.

我制作了一个Webform，并使用了Crystal Report Viewer.我将数据库名称发送到querystring中.

请帮帮我.

谢谢和问候...
Mitesh

hiii,

I make a crystal report in which i pass the Databsename into querystring. so i want to bind that database into crystal report Command.

so how it possible because the report shows the data from multiple database as per selection of user.

I make a webform and use crystal report viewer. I send the database name into querystring.

Please help me.

Thanks and Regards...
Mitesh

推荐答案

为什么不在运行时设置数据库和数据库的登录参数?

试试，像这样:

Why not set the database and the logon parameters for the database at runtime?

Try, something like:

ConnectionInfo crConnectionInfo = new ConnectionInfo();
crConnectionInfo.ServerName = "YOUR SERVER NAME";
crConnectionInfo.DatabaseName = "YOUR DATABASE NAME";
crConnectionInfo.UserID = "YOUR DATABASE USERNAME";
crConnectionInfo.Password = "YOUR DATABASE PASSWORD";

此处的详细信息: C#Crystal Reports动态登录参数 [ ^ ]

Details here: C# Crystal Reports Dynamic Logon parameters [^]

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