基于DataWindow．NET的多条件查询

Multi-conditioned Query Based on DataWindow.NET

B／S模式下，C样中通常以一般数据控件来实现多条件的查询，但其实现流程比较复杂。本文介绍以Dala砌ndowNI汀为基础的多条件查询模式的实现，包括WebDataWindow控件设计、JavaScript脚本生成控件、查询结果显示页面设计中的一些技术和方法。应用该多条件查询模式，B／S应用程序的开发速度以及查询效率能显著提高。

In B/S Mode, multi-conditioned query is usually realized by some common data controls in C#, however, the entire implementing process of it is complicate. This paper introduces the implementing process of this kind of query model, which is based on DataWindow.NET. It includes techniques and methods of how to design WebDataWindow control, how to create controls by JavaSeript, how to design a page displaying query results. Using this model, the developing speed and query efficiency of B/S application program can be improved greatly.