mfc對話框打印預(yù)覽實(shí)現(xiàn)

1、MFC對話框打印預(yù)覽實(shí)現(xiàn)對話框打印預(yù)覽實(shí)現(xiàn)1.創(chuàng)建MFC對話框工程對話框工程，選擇在共享庫共享庫中調(diào)用。2.添加文件添加文件：MainFrm.hMyPreviewView.hWrapperView.hMainFrm.cppWrapperView.cpp分別為：MainFrm.h1MainFrm.h:interfaceoftheCMainFrameclass2345#if!defined(AFX_MAINFRM_H__5C3F89A6_9

2、32E_11D3_8420_FC56F1C91E86__INCLUDED_)6#defineAFX_MAINFRM_H__5C3F89A6_932E_11D3_8420_FC56F1C91E86__INCLUDED_78#if_MSC_VER10009#pragmaonce10#endif_MSC_VER100011#include“wrapperview.h“1213classCMainFrame:publicCFrameWnd141

3、5public:16CMainFrame(DRAWFUNpDrawCWndpOldWCWndpCallWBOOLbDirectLPCTSTRstTitle=NULL)17CWndpOldWnd18CWndpCallWnd19DRAWFUNDraw20BOOLbDirectPrint21protected:22DECLARE_DYNAMIC(CMainFrame)23public:24Overrides25ClassWizardgener

4、atedvirtualfunctionoverrides26AFX_VIRTUAL(CMainFrame)27virtualBOOLPreCreateWindow(CREATESTRUCT28virtualBOOLOnCmdMsg(UINTnIDintnCodevoidpExtraAFX_CMDHLERINFOpHlerInfo)29AFX_VIRTUAL30Implementation31public:32virtual~CMainF

5、rame()33#ifdef_DEBUG34virtualvoidAssertValid()constvirtual~CMyPreviewView()DECLARE_DYNCREATE(CMyPreviewView)public:friendclassCWrapperViewOverridesClassWizardgeneratedvirtualfunctionoverridesAFX_VIRTUAL(CMyPreviewView)pr

6、otected:virtualvoidOnDraw(CDCpDC)overriddentodrawthisviewvirtualvoidOnEndPrintPreview(CDCpDCCPrintInfopInfoPOINTpointCPreviewViewpView)AFX_VIRTUALImplementationprotected:#ifdef_DEBUGvirtualvoidAssertValid()constvirtualvo

7、idDump(CDumpContext#endifvirtualvoidOnActivateView(BOOLbActivateCViewpActivateViewCViewpDeactiveView)GeneratedmessagemapfunctionsAFX_MSG(CMyPreviewView)afx_msgvoidOnPreviewClose()afx_msgvoidOnPreviewPrint()NOTEtheClassWi

8、zardwilladdremovememberfunctionshere.AFX_MSGfriendBOOLCALLBACK_AfxMyPreviewCloseProc(CFrameWndpFrameWnd)DECLARE_MESSAGE_MAP()AFX__LOCATIONMicrosoftVisualCwilladditionaldeclarationsimmediatelybefethepreviousline.#endif!de