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IIF

2009-11-13 09:06 by 蜡笔小旧, 523 阅读, 收藏,
摘要: project_Details_Group =Sum(CDec(Fields!PlanAmount.Value),"project_Details_Group",Recursive) =IIf(Sum(CDec(Fields!PlanAmount.Value),"plan_Details_Group",Recursive) <> 0 , Roun... 阅读全文

Page_LoadComplete

2010-03-31 13:52 by 蜡笔小旧, 506 阅读, 收藏,
摘要: public class Control { private System.ComponentModel.EventHandlerList m_events; protected System.ComponentModel.EventHandlerList Events { get { if (this.m_events == null) { this.m_events = new System.... 阅读全文

WinForm Settings.settings

2009-05-19 18:46 by 蜡笔小旧, 502 阅读, 收藏,
摘要: 定义类: public class AttributeControlMap : ApplicationSettingsBase { [UserScopedSetting] [DefaultSettingValue("")] public string Atrribute { get; set; } [UserScopedSetting] [DefaultSettingValu... 阅读全文

asp.net mvc source(1)- MvcHandler

2009-07-06 14:04 by 蜡笔小旧, 492 阅读, 收藏,
摘要: public class MvcHandler : IHttpHandler, IRequiresSessionState {}public class MvcHttpHandler : UrlRoutingHandler, IRequiresSessionState {}public class MvcRouteHandler : IRouteHandler {}----------------... 阅读全文

lambda c# 3.0

2009-06-16 17:40 by 蜡笔小旧, 482 阅读, 收藏,
摘要: [ lambda本质上是一个委托,他是匿名委托,有的资料叫匿名函数,其实lambda本身是从函数式编程语言中发展而来,函数式编程语言里函数是第一等元素,函数的参数,函数的返回值都是函数,程序没有变量,函数嵌套函数。而且函数式编程语言一直存在于象牙塔中,所以在工业界并没有得到通用,不过近年来工业界比较喜欢“复古”风格,所以函数式编程语言也慢慢的走上了历史的舞台。我们现在的编程叫命令式编程,函数式编程... 阅读全文
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