WebBrowserNavigatingEventHandler.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Framework / MS / Internal / Controls / WebBrowserNavigatingEventHandler.cs / 1 / WebBrowserNavigatingEventHandler.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// Description:
//      WebBrowserNavigatingEventHandler is used to listen to the 
//      DWebBrowserEvent2.BeforeNavigate event of the webbrowser control 
//
//      Copied from WebBrowserNavigatingEventHandlers.cs in winforms 
//
// History
//  04/17/05    [....]      Created
// 
//-----------------------------------------------------------------------------
 
using System; 
using System.ComponentModel;
using System.Diagnostics; 
using System.IO;
using System.Security.Permissions;
using System.Security;
using System.Runtime.InteropServices; 
using System.Net;
 
namespace MS.Internal.Controls { 

    /// Delegate to the WebBrowser Navigating event. 
    internal delegate void WebBrowserNavigatingEventHandler(object sender, WebBrowserNavigatingEventArgs e);

    /// Provides data for the  event.
    internal class WebBrowserNavigatingEventArgs : CancelEventArgs { 

        // Not a URI object - as the WEB OC gives this to us. 
        ///  
        ///     Critical: the uri can point to a loose content file in the ClickOnce cache
        ///  
        private SecurityCriticalData     _browserUri ;
        private string _targetFrameName;

        /// Creates an instance of the  class. 
        internal WebBrowserNavigatingEventArgs(string url, string targetFrameName) {
            _browserUri = new SecurityCriticalData( new Uri(url) ) ; 
            _targetFrameName = targetFrameName; 
        }
 
        /// Url the browser is navigating to.
        /// 
        ///    Critical: Getter is critical because the uri can point to a loose content file in the ClickOnce cache
        ///  
        internal Uri Uri
        { 
            [SecurityCritical] 
            get
            { 
                //WebBrowser.EnsureUrlConnectPermission(url);
                return _browserUri.Value;
            }
        } 

        // Commented out until it is needed to comply with FXCOP 
 
        ///// In case an individual frame is about to be navigated, this contains the frame name.
        //internal string TargetFrameName 
        //{
        //    get
        //    {
        //        //WebBrowser.EnsureUrlConnectPermission(url); 
        //        return _targetFrameName;
        //    } 
        //} 
    }
 
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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