Crystal Reports未显示已更新的数据 [英] Crystal Reports are not showing the Updateed data

问题描述

在查看/执行报告时，水晶报告未显示插入Sql server 2008的更新信息。我通过Sql中的过程调用参数。

每次我必须手动刷新报告

while viewing/executing the reports the crystal reports is not showing the updated info thats inserted in the Sql server 2008. i call the parameters through Procedure from the Sql.
every time i have to manually refresh the Report

推荐答案

听起来你期望Crystal Reports在数据库中数据发生变化时自动刷新 - 现在已经有一段时间了，因为我使用了Crystal但是我很确定它不会那样工作。



如果你在自定义应用程序中显示报告，你可以添加一个计时器控件到包含您的报表查看器控件的页面，并根据计时器刷新代码报告。



很高兴有人告诉我我错在这里，如同这对报告来说是个不错的功能。

It sounds like you're expecting Crystal Reports to automatically refresh when the data changes in the database - now it's been some time since I used Crystal but I'm fairly sure that it doesn't work that way.

If you're showing the report in a custom application you may be able to add a timer control to the page containing your report viewer control and have the report refresh in code based on the timer.

Happy for someone to tell me I'm wrong here though, as that would be a nice feature for the reports.

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