public frmBrowse(ArrayList urlList) { InitializeComponent(); this.cbUrlList.Items.AddRange(urlList.ToArray()); if (urlList.Count > 0) { this.cbUrlList.SelectedIndex = 0; } System.Runtime.InteropServices.ComTypes.IConnectionPointContainer icpc = (System.Runtime.InteropServices.ComTypes.IConnectionPointContainer)axWebBrowser1.GetOcx(); // ADDed Guid g = typeof(DWebBrowserEvents).GUID; icpc.FindConnectionPoint(ref g, out icp); icp.Advise(this, out cookie); }