Predator - 博客园

2013年5月5日

摘要： usingSystem;usingSystem.Collections;usingSystem.Collections.Generic;usingSystem.Net;usingSystem.IO;usingSystem.Text;usingSystem.Drawing;usingSystem.Text.RegularExpressions;namespaceConsoleApplication1{classProgram{staticvoidMain(string[]args){doubletotalPrice=Math.Floor(10.9);Console.WriteLine(total 阅读全文

posted @ 2013-05-05 20:58 Predator 阅读(336) 评论(0) 推荐(0)

C#跨线程访问Button控件

摘要： privatevoidbutton2_Click(objectsender,EventArgse){//button1.BackColor=SystemColors.ButtonHighlight;System.Threading.ThreaduserThead=newSystem.Threading.Thread(newSystem.Threading.ThreadStart(ChangeBackGround));userThead.IsBackground=true;userThead.Start(); }privatevoidChangeBackGround(){//button1.Ba 阅读全文

posted @ 2013-05-05 18:31 Predator 阅读(538) 评论(0) 推荐(0)

C#异常在catch语句中默认处理

摘要： usingSystem;usingSystem.Collections;usingSystem.Collections.Generic;usingSystem.Net;usingSystem.IO;usingSystem.Text;usingSystem.Drawing;usingSystem.Text.RegularExpressions; namespaceConsoleApplication1{classProgram{staticstringGetHtml(stringurl){stringhtml=string.Empty;HttpWebRequestrequest=WebReque 阅读全文

posted @ 2013-05-05 18:15 Predator 阅读(324) 评论(0) 推荐(0)

C#不要试图将异常抛给操作系统处理

摘要： usingSystem;usingSystem.Collections;usingSystem.Collections.Generic;usingSystem.Net;usingSystem.IO;usingSystem.Text;usingSystem.Drawing;usingSystem.Text.RegularExpressions; namespaceConsoleApplication1{classProgram{staticstringGetHtml(stringurl){stringhtml=string.Empty;HttpWebRequestrequest=WebReque 阅读全文

posted @ 2013-05-05 18:02 Predator 阅读(169) 评论(0) 推荐(0)

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