IE Security Zone

Secutity Zones Registry

 

  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
  HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones

 

 

Security Zone

 

  Value    Setting
   ——————————
   0        My Computer
   1        Local Intranet Zone
   2        Trusted sites Zone
   3        Internet Zone
   4        Restricted Sites Zone

 

  Note By default, My Computer does not appear in the Zone box on the Security tab.

 

 

Secutity Registry Mappings

 

   Each of these keys contains the following DWORD values that represent corresponding settings on the custom Security tab. 
   Note Unless stated otherwise, each DWORD value is equal to zero, one, or three.

 

   Value    Setting
   ———————-

      0       Enable

      1       Prompt

      3       Disable 

 

   Value    Setting
   ———————————————————————————-
   1001     ActiveX controls and plug-ins: Download signed ActiveX controls
   1004     ActiveX controls and plug-ins: Download unsigned ActiveX controls
   1200     ActiveX controls and plug-ins: Run ActiveX controls and plug-ins
   1201     ActiveX controls and plug-ins: Initialize and script ActiveX controls not marked as safe for scripting
   1206     Miscellaneous: Allow scripting of Internet Explorer Web browser control ^
   1207     Reserved #
   1208     ActiveX controls and plug-ins: Allow previously unused ActiveX controls to run without prompt ^
   1209     ActiveX controls and plug-ins: Allow Scriptlets
   120A     ActiveX controls and plug-ins: Display video and animation on a webpage that does not use external media player ^
   1400     Scripting: Active scripting
   1402     Scripting: Scripting of Java applets
   1405     ActiveX controls and plug-ins: Script ActiveX controls marked as safe for scripting
   1406     Miscellaneous: Access data sources across domains
   1407     Scripting: Allow Programmatic clipboard access
   1408     Reserved #
   1601     Miscellaneous: Submit non-encrypted form data
   1604     Downloads: Font download
   1605     Run Java #
   1606     Miscellaneous: Userdata persistence ^
   1607     Miscellaneous: Navigate sub-frames across different domains
   1608     Miscellaneous: Allow META REFRESH * ^
   1609     Miscellaneous: Display mixed content *
   160A     Miscellaneous: Include local directory path when uploading files to a server ^
   1800     Miscellaneous: Installation of desktop items
   1802     Miscellaneous: Drag and drop or copy and paste files
   1803     Downloads: File Download ^
   1804     Miscellaneous: Launching programs and files in an IFRAME
   1805     Launching programs and files in webview #
   1806     Miscellaneous: Launching applications and unsafe files
   1807     Reserved ** #
   1808     Reserved ** #
   1809     Miscellaneous: Use Pop-up Blocker ** ^
   180A     Reserved # 
   180B     Reserved #
   180C     Reserved #
   180D     Reserved #
   1A00     User Authentication: Logon
   1A02     Allow persistent cookies that are stored on your computer #
   1A03     Allow per-session cookies (not stored) #
   1A04     Miscellaneous: Don’t prompt for client certificate selection when no certificates or only one certificate exists * ^
   1A05     Allow 3rd party persistent cookies *
   1A06     Allow 3rd party session cookies *
   1A10     Privacy Settings *
   1C00     Java permissions #
   1E05     Miscellaneous: Software channel permissions
   1F00     Reserved ** #
   2000     ActiveX controls and plug-ins: Binary and script behaviors
   2001     .NET Framework-reliant components: Run components signed with Authenticode
   2004     .NET Framework-reliant components: Run components not signed with Authenticode
   2100     Miscellaneous: Open files based on content, not file extension ** ^
   2101     Miscellaneous: Web sites in less privileged web content zone can navigate into this zone **
   2102     Miscellaneous: Allow script initiated windows without size or position constraints ** ^
   2103     Scripting: Allow status bar updates via script ^
   2104     Miscellaneous: Allow websites to open windows without address or status bars ^
   2105     Scripting: Allow websites to prompt for information using scripted windows ^
   2200     Downloads: Automatic prompting for file downloads ** ^
   2201     ActiveX controls and plug-ins: Automatic prompting for ActiveX controls ** ^
   2300     Miscellaneous: Allow web pages to use restricted protocols for active content **
   2301     Miscellaneous: Use Phishing Filter ^
   2400     .NET Framework: XAML browser applications
   2401    .NET Framework: XPS documents
   2402     .NET Framework: Loose XAML
   2500     Turn on Protected Mode [Vista only setting] #
   2600     Enable .NET Framework setup ^

   {AEBA21FA-782A-4A90-978D-B72164C80120}   First Party Cookie *
   {A8A88C49-5EB2-4990-A1A2-0876022C854F}   Third Party Cookie *

*  indicates an Internet Explorer 6 or later setting
** indicates a Windows XP Service Pack 2 or later setting
#  indicates a setting that is not displayed in the user interface in Internet Explorer 7
^  indicates a setting that only has two options, enabled or disabled

C#引用c++ dll 的方法

以相加為範例

c++程式碼  專案-win32應用程式-dll   注意extern宣告

 

// cppdll.cpp : 定義DLL 應用程式的進入點。

//

 

#include "stdafx.h"

 

 

#ifdef _MANAGED

#pragma managed(push, off)

#endif

 

BOOL APIENTRY DllMain( HMODULE hModule,

                       DWORD  ul_reason_for_call,

                       LPVOID lpReserved

                            )

{

    return TRUE;

}

 

extern "C" __declspec(dllexport) double add(double,double);

double __declspec(dllexport) add(double a,double b)

{

   return a+b;

}

 

#ifdef _MANAGED

#pragma managed(pop)

#endif

 

 

C#程式碼  注意using和DllImport

 

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

 

using System.Runtime.InteropServices;

 

namespace rehserh

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        [DllImport("cppdll.dll")]

        public static extern float add(double x, double y);

 

        private void button1_Click(object sender, EventArgs e)

        {

            textBox3.Text = add(Convert.ToDouble(textBox1.Text),Convert.ToDouble(textBox2.Text)).ToString();

        }

    }

}

C#中的void指针

1.void指针不指向任何数据类型；
2.主要用途是调用含有void*类型的API函数；
3.不能使用“*”间接引用void指针。

TestVoidPointer.cs:

view source

print?

01.using System;

02. 

03.namespace Magci.Test.Pointers

04.{

05.public class TestVoidPointer

06.{

07.public static unsafe void Main()

08.{

09.int i = 10;

10.int* pToInt = &i;

11.//void指针，不指向任何数据类型

12.void* pToVoid;

13.pToVoid = (void*)pToInt;

14.Console.WriteLine("*pToInt = {0}", *pToInt);

15.//错误！不能使用“*”间接引用void指针

16.//Console.WriteLine("*pToVoid = {0}", *pToVoid);

17.}

18.}

19.}