摘要:
使用c#判断网络连接状态的代码。代码:publicpartialclassForm1:Form{[DllImport("wininet.dll")]privateexternstaticboolgetInterState(outintconn,intval);publicForm1(){InitializeComponent();getNet();}//判断当前是否连接入Internet网络privatevoidgetNet(){ www.jbxue.comintOut;if(getInterState(outOut,0)==true){label1.Text=" 阅读全文