abstract:A process is an basic element to allocate resource from system.Process concept:[進程的基本概念]Informally, a process is a program in execution. A process is more than the program code, whitch is sometimes known as the text section. it also
Interface is a new great type in CLR. it's hard to represent just with words. we can describe the importance of interface using a sample as following shown.在CLR中,interface 是一個非常重要的新的類型(C++中沒有interface,不過有abstract class 嘿嘿)很難用文字說明,我給出一個例子,你就會清楚了
a. = eg. Select A.a B.b from A, B where A.a=B.a and A.c=’herengang’; under this condition, it only shows the data that A.a=B.a and A.c=”herengang”. Although it there is data which .c is “herengang” ,but if we can’t find such
前言:當有多個threads訪問某個thread-safe的資源如UI時,必須有某種mechanism來保證這些thread marshaling。對於需要thread-safe的資源如果沒有施加任何措施而被其他thread同時訪問的話,會拋出如下類似的invalidoperationExceptionCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->
1 .logopen logfile.log該命令的作用是建立一個windbg的記錄檔,從該檔案建立開始直到.logclose調用,所有debug的過程都會log到logfile.log檔案中。這對於調試過程的回憶和追蹤是有用處的。2 bp module!functionname(或者記憶體位址)該命令的作用是建立在指定的地方插入一個斷點。當程式運行到斷點時,會產生中斷等待使用者處理(這個過程叫做中斷命中breakpoint
本文介紹了如何利用WCF和callback機制開發一個簡單的多人線上遊戲模型。運行過程如下:當game service 啟動之後,若干個用戶端便會自動連接到伺服器。當某個用戶端點擊join game時,所有用戶端同時更新。運行screenshot如所示:WCF service screenshotclient1 screenshot:client2 screenshot:WCF service主要代碼如下:Code highlighting produced by Actipro
//This article is picked up from <<Microsoft .NET Framework Programming>> written by Jeffrey Richter.1. Scenario DescriptionSuppose you want to design an e-mail application. when an e-mail message arrives, the user might like the message
just introduce an article describing how to deploye IIS-hosted WCF service. and what's focus when implementing this .the article link is :http://msdn.microsoft.com/en-us/library/aa751792.aspx Deploying an Internet Information Services-Hosted WCF