周天闲来无事写个公共类,可以添加到你们自己项目中限制必须加入你QQ群才可以使用。代码简单,高手勿喷,有哪里不合理的请回帖让大家学习学习。
using System;using System.Text;using System.Windows.Forms; #region 调用例子//CheckQQQun QQ = new CheckQQQun("306473605");//QQ.CheckResult += new CheckQQQun.CheckQun(QQ_CheckResult);//void QQ_CheckResult(bool Result)//{// if (Result)// {// //已授权// }// else// { // //未授权// }//} #endregion/// /// QQ群验证/// public partial class CheckQQQun{ // 创建一个委托，返回类型为void，两个参数 public delegate void CheckQun(bool Result); // 将创建的委托和特定事件关联,在这里特定的事件为KeyDown public event CheckQun CheckResult; WebBrowser webBrowser1 = new WebBrowser(); public bool GetQunList; string CurrQun = string.Empty; public CheckQQQun(string Number) { CurrQun = Number; webBrowser1.Navigate("http://xui.ptlogin2.qq.com/div/qlogin_div.html?flag2=3&u1=http%253A%252F%252Fqun.qzone.qq.com%252Fgroup"); webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(webBrowser1_DocumentCompleted); } void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { var loginbtn = webBrowser1.Document.GetElementById("loginbtn"); if (loginbtn != null) { webBrowser1.Document.GetElementById("loginbtn").InvokeMember("Click"); } else { if (webBrowser1.Url.ToString().IndexOf("http://qun.qzone.qq.com/cgi-bin/get_group_list") == -1) { HtmlElement qqscript = webBrowser1.Document.CreateElement("script"); qqscript.SetAttribute("type", "text/javascript"); qqscript.SetAttribute("text", "function GetQQ(){return g_iUin;}"); webBrowser1.Document.Body.AppendChild(qqscript); HtmlElement script = webBrowser1.Document.CreateElement("script"); script.SetAttribute("type", "text/javascript"); script.SetAttribute("text", "function GetToken(){return QWT.getACSRFToken()}"); webBrowser1.Document.Body.AppendChild(script); webBrowser1.Navigate("http://qun.qzone.qq.com/cgi-bin/get_group_list?uin=" + webBrowser1.Document.InvokeScript("GetQQ").ToString() + "&g_tk=" + Convert.ToInt32(webBrowser1.Document.InvokeScript("GetToken").ToString())); } else { if (webBrowser1.DocumentText.IndexOf(CurrQun)!=-1) { if (CheckResult!=null) { CheckResult(true); } } else { if (CheckResult != null) { CheckResult(false); } } } } }}