C# webBrowser 开新窗口保持Session

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首先为项目添加引用 Microsoft Internet Controls

public Form1()         {             InitializeComponent();            this.webBrowser1.AllowWebBrowserDrop = false;  //可在属性里设置,很重要            //在新Form中的WebBrowser中打开             (this.webBrowser1.ActiveXInstance as SHDocVw.WebBrowser).NewWindow2 += new SHDocVw.DWebBrowserEvents2_NewWindow2EventHandler(Form1_NewWindow2);            //在主WebBrowser中打开            //(this.webBrowser1.ActiveXInstance as SHDocVw.WebBrowser).NewWindow3 += new SHDocVw.DWebBrowserEvents2_NewWindow3EventHandler(Form1_NewWindow3);         }        void Form1_NewWindow2(ref object ppDisp, ref bool Cancel)    {      Form5 frm = new Form5(); //事先建好一个带WebBrowser的窗体      ppDisp = frm.webBrowser1.ActiveXInstance;      frm.Show();    }        void Form1_NewWindow3(ref object ppDisp, ref bool Cancel, uint dwFlags, string bstrUrlContext, string bstrUrl)         {             Cancel = true;            this.webBrowser1.Navigate(bstrUrl);         }


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