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DataBinder.Eval Method,Uses reflection to parse and evaluate a data-binding expression against an object at run time. Eval, Data-binding expressions are contained within <%# and %> delimiters an... 阅读全文
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Using the VS2010 ADO.NET Entity Model Designer for an .EDMX file to set the “StoreGeneratedPattern” Property of a database column (a feature not available at all in the ADO.NET Entity Mode... 阅读全文
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如何把数据库中的关系转换为对象,如何把对对象的操作进行持久化保存?不仅仅为了节省大量工作量,而且更重要的是,the above layer should just know Business Object, not Data Table in database. 下面是一些实践.0. 纯手工劳动. 用上SqlHelper\Enterprise Library DAAB, 自己建类以及数据库操作方法... 阅读全文
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困扰了很久哦,什么没有asp.net账号\权限不够\等等原因都遇到了,最后还有一个是ie的security settings中的User Authentication\Logon项的设置,选择Automatic logon with current user name and password后解决问题。 阅读全文
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To wait or not to wait; that is the question! Whether or not to implement asynchronous processing is one of the fundamental issues that a developer must answer when invoking function calls across pr... 阅读全文
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一、SQL SERVER 7.0/2000和SQL SERVER 2005的简介及比较1.1SQL SERVER 7.0/2000SQL SERVER 7.0/2000没有提供内置的支持数据缓存依赖的功能,所以只能通过采用添加特定数据库表、触发器等方式,通过后台不断轮询数据库来检查数据更改。当在 数据表上执行INSERT、UPDATE、DELETE操作时将自动发出更改通知,所以只能监测到表级,具体... 阅读全文
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对来自浏览器的 ASP.NET 请求而提供服务仅是 Web 服务器架构的一小部分。 应用程序生命周期的一般情况 下表说明了 ASP.NET 应用程序生命周期中的各种情景。 情景描述 用户使用 Web 浏览器发送对应用资源的请求。 ASP.NET 应用程序的生命周期始于发送到 Web 服务器(ASP.NET 通常使用 IIS 做为服务器)的请求。ASP.NET 是 Web 服务器的一个 ISAPI ... 阅读全文
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Why will the police have a difficult time?The Greenwood Boys are a group of pop singers. At present, they are visiting all parts of the country, they will be arriving here tomorrow. They will be comin... 阅读全文
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Our ncighbour, Captain Charles Alison, will sail from Portsmouth tomorrow. We (shall) meet him at the harbour early in the morning. He will be in his small boat, Topsail.Tapsail is a famous little boa... 阅读全文