水晶报表帮助！ [英] Crystal reports help!

问题描述

大家好！

有人有关于Crystal Reports的良好教程吗?我在制造一个时遇到麻烦.
我浏览了过去两天，但没有任何好处.

我想显示报表中的特定记录，而不是全部(当我在文本框中键入一些订单号时，我只想显示该特定订单的记录).
我已经创建了报告，添加了参数字段，但是当我按下按钮时，它说没有报告源.
代码如下所示:

Hello everyone!

Does ANYONE have good tutorial regarding Crystal Reports?! I`m having a trouble making one.
I`ve browse last two days, but nothing good came out.

I want to show specific record in report, not all of them (when I type in textbox some order number, I want to show only records for that specific order).
I`ve created report, add parameter field, but when I press button, it says that there are no report source.
Code look like this:

ReportDocument report = new ReportDocument();
               report.Load(Server.MapPath("/AdminPages/OrdersReport.rpt"));
               report.SetParameterValue("TransactionNo", id);

               rpt_Order.ReportSource = report;

有人吗?！

重要说明:请与C#链接.

Anyone?!

Important note: please links with C#.

推荐答案

使用parameter fields
C#Crystal Reports字符串参数 [ C#Crystal Reports整数参数 [ C#Crystal Reports Date参数 [

Use parameter fields
C# Crystal Reports String parameter[^]
C# Crystal Reports Integer parameter[^]
C# Crystal Reports Date parameter[^]

同一位代码项目成员已撰写优秀的教程.

Fellow code project member has written excellent tutorial.

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