ActiveX/DCOM/ATL

开发平台：
Visual C++

MyPwd.h：源码内容
							// MyPwd.h : Declaration of the CMyPwd
#ifndef __MYPWD_H_
#define __MYPWD_H_
#include "resource.h"       // main symbols
#include <atlctl.h>
#include "MyPwdChangeCP.h"
/////////////////////////////////////////////////////////////////////////////
// CMyPwd
class ATL_NO_VTABLE CMyPwd : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public IDispatchImpl<IMyPwd, &IID_IMyPwd, &LIBID_MYPWDCHANGELib>,
	public CComCompositeControl<CMyPwd>,
	public IPersistStreamInitImpl<CMyPwd>,
	public IOleControlImpl<CMyPwd>,
	public IOleObjectImpl<CMyPwd>,
	public IOleInPlaceActiveObjectImpl<CMyPwd>,
	public IViewObjectExImpl<CMyPwd>,
	public IOleInPlaceObjectWindowlessImpl<CMyPwd>,
	public IPersistStorageImpl<CMyPwd>,
	public ISpecifyPropertyPagesImpl<CMyPwd>,
	public IQuickActivateImpl<CMyPwd>,
	public IDataObjectImpl<CMyPwd>,
	public IProvideClassInfo2Impl<&CLSID_MyPwd, NULL, &LIBID_MYPWDCHANGELib>,
	public CComCoClass<CMyPwd, &CLSID_MyPwd>,
	public CProxy_OnSuccess< CMyPwd >,
	public IConnectionPointContainerImpl<CMyPwd>
{
public:
	CMyPwd()
	{
		m_bWindowOnly = TRUE;
		CalcExtent(m_sizeExtent);
	}
DECLARE_REGISTRY_RESOURCEID(IDR_MYPWD)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CMyPwd)
	COM_INTERFACE_ENTRY(IMyPwd)
	COM_INTERFACE_ENTRY(IDispatch)
	COM_INTERFACE_ENTRY(IViewObjectEx)
	COM_INTERFACE_ENTRY(IViewObject2)
	COM_INTERFACE_ENTRY(IViewObject)
	COM_INTERFACE_ENTRY(IOleInPlaceObjectWindowless)
	COM_INTERFACE_ENTRY(IOleInPlaceObject)
	COM_INTERFACE_ENTRY2(IOleWindow, IOleInPlaceObjectWindowless)
	COM_INTERFACE_ENTRY(IOleInPlaceActiveObject)
	COM_INTERFACE_ENTRY(IOleControl)
	COM_INTERFACE_ENTRY(IOleObject)
	COM_INTERFACE_ENTRY(IPersistStreamInit)
	COM_INTERFACE_ENTRY2(IPersist, IPersistStreamInit)
	COM_INTERFACE_ENTRY(ISpecifyPropertyPages)
	COM_INTERFACE_ENTRY(IQuickActivate)
	COM_INTERFACE_ENTRY(IPersistStorage)
	COM_INTERFACE_ENTRY(IDataObject)
	COM_INTERFACE_ENTRY(IProvideClassInfo)
	COM_INTERFACE_ENTRY(IProvideClassInfo2)
	COM_INTERFACE_ENTRY_IMPL(IConnectionPointContainer)
END_COM_MAP()
BEGIN_PROP_MAP(CMyPwd)
	PROP_DATA_ENTRY("_cx", m_sizeExtent.cx, VT_UI4)
	PROP_DATA_ENTRY("_cy", m_sizeExtent.cy, VT_UI4)
	// Example entries
	// PROP_ENTRY("Property Description", dispid, clsid)
	// PROP_PAGE(CLSID_StockColorPage)
END_PROP_MAP()
BEGIN_MSG_MAP(CMyPwd)
	CHAIN_MSG_MAP(CComCompositeControl<CMyPwd>)
	COMMAND_HANDLER(IDC_BUTTON2, BN_CLICKED, OnClickedButton2)
END_MSG_MAP()
// Handler prototypes:
//  LRESULT MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
//  LRESULT CommandHandler(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled);
//  LRESULT NotifyHandler(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
BEGIN_SINK_MAP(CMyPwd)
	//Make sure the Event Handlers have __stdcall calling convention
END_SINK_MAP()
	STDMETHOD(OnAmbientPropertyChange)(DISPID dispid)
	{
		if (dispid == DISPID_AMBIENT_BACKCOLOR)
		{
			SetBackgroundColorFromAmbient();
			FireViewChange();
		}
		return IOleControlImpl<CMyPwd>::OnAmbientPropertyChange(dispid);
	}
// IViewObjectEx
	DECLARE_VIEW_STATUS(0)
// IMyPwd
public:
	enum { IDD = IDD_MYPWD };
public :
BEGIN_CONNECTION_POINT_MAP(CMyPwd)
	CONNECTION_POINT_ENTRY(DIID__OnSuccess)
END_CONNECTION_POINT_MAP()
	LRESULT OnClickedButton2(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
	{
		// TODO : Add Code for control notification handler.
	    // 通过数据库修改密码；
	    // 如果成功，则触发事件；
	this->Fire_Success(::SysAllocString(L"ok"));
		return 0;
	}
};
#endif //__MYPWD_H_

						