· 摘要:在一个任务关键数据存储于不同异构源的世界中,可扩展标记语言 (XML) 通过一种标准格式为不同应用程序间的数据交换和不同系统间的集成提供了强大的机制。 XML 已被紧密集成到 Microsoft® SQL Server 关系数据库管理系统 (RDBMS) 当中,可以帮助开发人员建立下一代 Web 和企业应用程 ...
· 文章里的知识针对:
Visual Studio .NET 内置的水晶报表
应用于:
仅对被报告的版本
图象质量
Web 查看器大纲Web 程序使用 Visual Studio .NET 内置的水晶报表作为报表开发工具。当你在 Web 上查看报表时,默认情况下图象和图表的分辨率被减小到 96 dpi(为了提高性能和下载速度)。如何改善报表中...
· What You Can Do
At every phase of development, there are several things you can do. With MC++, the design phase is perhaps the most important area, as it will determine how much work you end up doing and how much performance you get in return. When you sit down to write or po...
· Use Binary Compare for Text
When comparing text, use binary compare instead of text compare. At run time, the overhead is much lighter for binary. Minimize the Use of Format()
When you can, use toString() instead of format(). In most cases, it will provide you with the functi...
· Use Session State Only If You Need To
One extremely powerful feature of ASP.NET is its ability to store session state for users, such as a shopping cart on an e-commerce site or a browser history. Since this is on by default, you pay the cost in memory even if you don't use i...
· Use StringBuilder for Complex String Manipulation
When a string is modified, the run time will create a new string and return it, leaving the original to be garbage collected. Most of the time this is a fast and simple way to do it, but when a string is being modified repeate...