ComponentArt 2011 Web.UI for ASP.NET AJAX DataGrid RunningMode属性

最新推荐文章于 2011-08-01 11:05:07 发布

原创最新推荐文章于 2011-08-01 11:05:07 发布 · 1.5k 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#datagrid #asp.net #ajax #callback #performance #webservice

.NET 同时被 2 个专栏收录

59 篇文章

订阅专栏

ASP.NET / Web 开发

45 篇文章

订阅专栏

本文介绍了ComponentArtGrid在不同运行模式下的使用方法及其特点，包括客户端模式、回调模式、服务器模式及Web服务模式，详细阐述了每种模式下数据处理的方式及优缺点。

Using Client Running Mode

ComponentArt Grid in Client running mode (RunningMode="Client") provides the fastest performance and richest user interface. In Client running mode, paging, sorting, and filtering are handled within the client browser. There's no need to return to the server to refresh the data or page elements. However, performance may degrade when the volume of data stored on the client exceeds about 5000 records. If your queries return over 5000 records, consider implementing Callbackmode to fetch additional data from the server without forcing a refresh of the entire page.

原始地址：http://docs.componentart.com/#UIFramework/2011/ComponentArt.Web.UI.AJAX/Grid_Implementing_a_Grid_Using_Client_Running_Mode.htm

Using Callback Running Mode

ComponentArt Grid in Callback running mode (RunningMode="Callback") provides the best performance when you have huge amounts of data - in the millions of records. In this mode, ComponentArt Grid uses callbacks to refresh only the data while paging. Other page elements such as images are not refreshed and non-data areas of the grid (for example, the header) remain intact. For the best performance with smaller amounts of data, Client running mode is the preferred choice.

In Callback mode a spinner icon may appear in the browser as the grid is redrawn with the latest data. This indicates that the data is still being retrieved. The delay is more noticeable when the connection is slow or there is a very large amount of data.

原始地址： http://docs.componentart.com/#UIFramework/2011/ComponentArt.Web.UI.AJAX/Grid_Implementing_a_Grid_Using_Callback_AJAX_Running_Mode.htm

Using Server Running Mode

Use ComponentArt Grid in Server running mode (RunningMode="Server") when you need to access templates. This mode performs server postbacks to refresh, page, sort, and group data.

原始地址：http://docs.componentart.com/#UIFramework/2011/ComponentArt.Web.UI.AJAX/Grid_Implementing_a_Grid_Using_Server_Running_Mode.htm