文档介绍：Lecture06 SQLinC#,ProjectFriday,April6,20071OutlineSQLinC#ReadChapter8ButnotethatitdoesnottalkaboutC#ProjectPhase1MeetourTA:Chi-WaiLau2C#-CrashCourseHelloWorldProperties(getters/setters)EnumsPartialclassesDataset:DataTable,/activities/Languages/Introduction%20to%#-HighlightsC#=C++.Sytnax+“safe”language(likeJava)plex,butyoushouldseethepredecessors!4usingSystem;classHello{staticvoidMain(){("Helloworld");}}lassPoint{privateintx;privatestringc;publicintposition{get{returnx;}set{x=value;c=“red”;}}publicstringcolor{get{returnc;}set{c=value;x++;}}Properties:GettersandSettersPointuvw=newPoint();=55;=“green”;=*2;if(==“green”)…6IndexersGettersandsetterswith[…]lassStuff{privateintx[];publicintthis[inti]{get{x[2*i+1]=0;returnx[2*i];}set{x[2*i]=value;x[2*i+1]=1;}}Stuffuvw=newStuff();uvw[12]=55;uvw[99]=uvw[12]*7+2;7enumColor:byte{Red=1,Green=2,Blue=4,Black=0,White=Red|Green|Blue,}Enum8PartialClassesSomefieldsdefinedinfile1Otherfieldsdefinedinfile2Why? Chi-Waicreatesfile1,youcreatefile29TheDatasetClassThisisanimportantclassthatallowsyoutointeractwithadatabaseDataset=a“mini”databaseinmainmemoryDataTableDataRow10