mapgis67二次开发学习笔记

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1、MAPGIS67二次开发学习笔记1.问题：文件-新建工程，文件-打开工程，实现代码处于DOC下，只是调用了VC的函数OnFileNew()和OnFileOpen()，如何实现打开mapgis工程的呢？答案：实现这个的具体操作在stringtable里面，只需修改参数即可，函数的话用VC的API函数即可。2.问题：如何控制一步一步打开程序界面。答案：主资源文件CPP，初始化组件库，初始化登录对话框，创建模板，add模板，创建窗口，ShowWindow,UpDateWindow。BOOLCFireMapApp::

2、InitInstance(){if(CoInitialize(NULL)!=0){AfxMessageBox("初始化COM支持库失败!");exit(1);}dengludeng;deng.DoModal();//CLogo*dlg=newCLogo();//dlg->Create(IDD_LOGO);//dlg->ShowWindow(SW_SHOW);//dlg->UpdateWindow();//Sleep(2000);AfxEnableControlContainer();//Standardini

3、tialization//Ifyouarenotusingthesefeaturesandwishtoreducethesize//ofyourfinalexecutable,youshouldremovefromthefollowing//thespecificinitializationroutinesyoudonotneed.#ifdef_AFXDLLEnable3dControls();//CallthiswhenusingMFCinasharedDLL#elseEnable3dControlsSta

4、tic();//CallthiswhenlinkingtoMFCstatically#endif//Changetheregistrykeyunderwhichoursettingsarestored.//TODO:Youshouldmodifythisstringtobesomethingappropriate//suchasthenameofyourcompanyororganization.SetRegistryKey(_T("LocalAppWizard-GeneratedApplications")

5、);LoadStdProfileSettings(6);//LoadstandardINIfileoptions(includingMRU)//Registertheapplication'sdocumenttemplates.Documenttemplates//serveastheconnectionbetweendocuments,framewindowsandviews.m_pPrjEditTemplate=newCMultiDocTemplate(IDR_MENU_MAPGIS,RUNTIME_CL

6、ASS(CFireMapDoc),RUNTIME_CLASS(CChildFrame),//customMDIchildframeRUNTIME_CLASS(CFireMapView));AddDocTemplate(m_pPrjEditTemplate);//createmainMDIFramewindowCMainFrame*pMainFrame=newCMainFrame;if(!pMainFrame->LoadFrame(IDR_MAINFRAME))returnFALSE;m_pMainWnd=pM

7、ainFrame;//Parsecommandlineforstandardshellcommands,DDE,fileopenCCommandLineInfocmdInfo;ParseCommandLine(cmdInfo);if(cmdInfo.m_strFileName.IsEmpty())cmdInfo.m_nShellCommand=CCommandLineInfo::FileNothing;elsecmdInfo.m_nShellCommand=CCommandLineInfo::FileOpen

8、;//Dispatchcommandsspecifiedonthecommandlineif(!ProcessShellCommand(cmdInfo))returnFALSE;//Themainwindowhasbeeninitialized,soshowandupdateit.pMainFrame->ShowWindow(SW_SHOWMAXIMIZED);pMainFrame->UpdateW