IE工具栏上添加的按钮所响应的事件

HKLM   

{   

    NoRemove Software   

    {   

        NoRemove Microsoft   

        {   

            NoRemove 'Internet Explorer'  

            {   

                NoRemove Extensions   

                {   

                    ForceRemove '{8C9C21C7-E5D5-4ea6-8D6C-8FE497E2834A}'  

                    {   

                        val ButtonText = s 'Hello'  

                        val Icon = s 'D:\wsc\test2\Ads.ico'  

                        val CLSID = s '{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}'  

                        val ClsidExtension = s '{2F095967-7244-4BAC-9CF0-73502D391677}'  (这个是CA对应的GUID)

                        val 'Default Visible' = s 'yes'  

                    }   

                    

                     ForceRemove '{772F5D87-42F9-43fd-B64A-9E15C5DA7A5F}'  

                    {   

                        val ButtonText = s 'World'  

                        val Icon = s 'D:\wsc\test2\General.ico'  

                        val CLSID = s '{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}'  

                        val ClsidExtension = s '{7DC38DC9-FFFC-490E-837F-545094223E5F}'  (这个是CB对应的GUID)

                        val 'Default Visible' = s 'yes'  

                    }   

                }   

            }   

        }   

    }   

}  

HKLM

{

	NoRemove Software

	{

		NoRemove Microsoft

		{

			NoRemove 'Internet Explorer'

			{

				NoRemove Extensions

				{

					ForceRemove '{B2D3F85C-C35C-4ca8-8BC7-CFEE63D6217A}'

					{

						val ButtonText = s 'A'

						val Icon = s 'D:\wsc\test\Filter\Gladder.ico'

						val CLSID = s '{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}'

						val ClsidExtension = s '{B62F9ED3-FE9F-486E-89D1-C26FEB3C237F}'

						val 'Default Visible' = s 'yes'

					}

				

					ForceRemove '{A0688E82-C7F9-44fc-89A3-7C93D58C30AB}'

					{

						val ButtonText = s 'B'

						val Icon = s 'D:\wsc\test\Filter\Ads.ico'

						val CLSID = s '{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}'

						val ClsidExtension = s '{B62F9ED3-FE9F-486E-89D1-C26FEB3C237F}'

						val 'Default Visible' = s 'yes'

					}

			

				

				}

			}

		}

	}

}

	HRESULT hr = S_OK;



	if (pguidCmdGroup == NULL)

	{

		switch (nCmdID)

		{

		case 0:

			{

				MessageBox(NULL,_T("one button"),_T("IE Button"),MB_OK);   // 不论单击A或B按钮, 都会执行此句

				break;

			}

		default:

			{

				MessageBox(NULL,_T("other"),_T("IE Button"),MB_OK);   

				hr = OLECMDERR_E_NOTSUPPORTED;

				break;

			

			}

		}

	}

	else

	{

		hr = OLECMDERR_E_UNKNOWNGROUP;

	}



	return hr;

COM Objects

In order to invoke a Component Object Model (COM) object from Internet Explorer, it must implement IOleCommandTarget. Only one command is supported per object; the COM object's IOleCommandTarget::Exec is always called with nCmdID=0 and with VARIANT arguments set to NULL. Additionally, the implementation of IOleCommandTarget::QueryStatus is always called with cCmds=1.



If the COM object needs to access the browser or Dynamic HTML (DHTML) Object Model of the active page, it must implement IObjectWithSite. Internet Explorer calls IObjectWithSite::SetSite with a pointer to IShellBrowser.