欢迎来到天天文库
浏览记录
ID：14718500
大小：61.50 KB
页数：21页
时间：2018-07-30
《点c 生成统计图表源码》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、点C#生成统计图表源码Youdon'twanttodoit.Youcanseehowitworks.Hereadstheinformationfromthedatabaseandthenmakesapiechartbasedontheinformationhereads.TheproblemandthenumberofvotesandthecorrespondingdisplaycolorsareinthedatabaseUsingSystem;UsingSystem.TheCollections;UsingSystem.ComponentModel;Usin
2、gSystem.TheData;UsingSystem.Drawing;Usingsystem.drawing.Usingsystem.drawing.UsingtheSystem.UsingSystem.TheWeb;Usingsystem.web.sessionstate;Usingsystem.web.()usingsystem.web.()usingsystem.web.ThenamespaceOurasp.Vote{////VoteResult'ssummarydescription.//summary>PublicclassVot
3、eResult:system.web{Protectedsystem.data.sqlclient.sqldataadaptersqlDaProtectedsystem.data.sqlclient.sqlconnectionsqlCn;Protectedourasp.vote.Protectedsystem.data.sqlclient.sqlselectcommand1;Protectedsystem.web.image1;PrivatevoidPage_Load(system.eventargse){Sqlselectcommand1.parameter
4、s["@qid"].value=int32.parse(request.querystring["QId"]);Thisisthenameofthe"VoteAnswer".BitmapVoteResult=newBitmap(450,300);Graphicsg=graphics.fromimage(VoteResult);ThenameisSmoothingMode.FloatsumData=0;For(intj=0;j5、bles["VoteAnswer"].rows["Hits"]);}RighttoLear(Color.GhostWhite);FloatstartAngle=0;FloatsweepAngle=0;Stringmycolor;G.drawString("questionnaireresults",newFont("babyround",16,fontsty.bold);G.DrawString("-"+dsVoteRuselt1.Tables[r]."VoteAnswer"Rows[0][0].TheToString(),thenewFont("end",16、4,FontStyle.Bold),Brushes,CornflowerBlue,newPointF(150));For(intI=0;I7、h(Color.FromName(mycolor)),220,100+20*I,10,10)StringStat=dsvoteruselt1.tables["VoteAnswer"].ToString()+":"(dsvoteruselt1.tables["VoteAnswer"].rows[I][2].tostring())/sumData*100).tostring()+"%"["["]"["["]"["]"[""]"]("thesongbody"("songbody",10,fontstyle.regular);}Stringthefullname=se8、rver.mappath("/voe.
5、bles["VoteAnswer"].rows["Hits"]);}RighttoLear(Color.GhostWhite);FloatstartAngle=0;FloatsweepAngle=0;Stringmycolor;G.drawString("questionnaireresults",newFont("babyround",16,fontsty.bold);G.DrawString("-"+dsVoteRuselt1.Tables[r]."VoteAnswer"Rows[0][0].TheToString(),thenewFont("end",1
6、4,FontStyle.Bold),Brushes,CornflowerBlue,newPointF(150));For(intI=0;I7、h(Color.FromName(mycolor)),220,100+20*I,10,10)StringStat=dsvoteruselt1.tables["VoteAnswer"].ToString()+":"(dsvoteruselt1.tables["VoteAnswer"].rows[I][2].tostring())/sumData*100).tostring()+"%"["["]"["["]"["]"[""]"]("thesongbody"("songbody",10,fontstyle.regular);}Stringthefullname=se8、rver.mappath("/voe.
7、h(Color.FromName(mycolor)),220,100+20*I,10,10)StringStat=dsvoteruselt1.tables["VoteAnswer"].ToString()+":"(dsvoteruselt1.tables["VoteAnswer"].rows[I][2].tostring())/sumData*100).tostring()+"%"["["]"["["]"["]"[""]"]("thesongbody"("songbody",10,fontstyle.regular);}Stringthefullname=se
8、rver.mappath("/voe.
此文档下载收益归作者所有
