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ASP.NET 上的 Crystal Reports:如何使首页更快可见

[英]Crystal Reports on ASP.NET: How to make the first page visible faster

In ASP.NET application, while using Crystal Reports (using the Report Viewer control), the report is visible (or the data in the report) only after the complete data is bound to the report source.在 ASP.NET 应用程序中,在使用 Crystal Reports(使用报表查看器控件)时,报表只有在完整的数据绑定到报表源后才可见(或报表中的数据)。 If the data is too huge (spanning 50 or hundreds of pages), the data binding takes a while.如果数据太大(跨越 50 或数百页),数据绑定需要一段时间。 Can there be some technique to better the perceived speed by making the first page data visible as the data for the first page is bound?是否有一些技术可以通过在绑定第一页的数据时使第一页数据可见来提高感知速度? The rest of the data can be bound by the time the user sees the first page.数据的rest可以在用户看到第一页的时候进行绑定。

paginate the sql query for resultset to bind first page only to the report.对结果集的 sql 查询进行分页以仅将第一页绑定到报告。

http://josephlindsay.com/archives/2005/05/27/paging-results-in-ms-sql-server/ http://josephlindsay.com/archives/2005/05/27/paging-results-in-ms-sql-server/

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