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±¾ÈËÒâͼ½«Êý¾Ý¿âÖеÄÄÚÈݼÓÈëÊ÷ÐͿؼþÖУ¬Í¨¹ý½¨Á¢Êý¾Ý¿â£¬ÔÙÓëÊ÷ÐͿؼþÏàÁ¬£¬ÊµÏÖÊý¾Ý¿âµÄ·ÃÎÊ¡£²éѯ½á¹¹ÇåÎúÃ÷ÁË£¬²Ù×÷·½±ã¡£ ÏÖ½«Æä·½·¨²ûÊöÈçÏ£º 1¡¢ ½¨Êý¾Ý¿â£º½¨Á¢AccessÊý¾Ý¿â£¬Êý¾Ý¿â½á¹¹ºÍÄÚÈݼû³ÌÐò°üaccessÎļþ¡£ 2¡¢ ½¨Á¢µ¥Îĵµ²»»ùÓÚÊý¾Ý¿âÖ§³ÖµÄÓ¦ÓóÌÐò¹¤³Ì£¬ÊÓͼÀà¼Ì³ÐÓÚCFormView£¬±¾³ÌÐò ¹¤³ÌÃûPpp£¬ÊÓͼÀàÃûΪCPppView¡£ 3¡¢ ½¨Á¢Êý¾Ý¿â¼¯£¬Êý¾ÝÔ´²ÉÓÃDAOÁ¬½Ó£¬¼Ì³ÐÓÚCDaoRecordset£¬ÀàÃûΪ CShengSet 4¡¢ ÔÚStdafx.hÎļþÖмÓÈëÖ§³ÖDAOÁ¬½ÓµÄÊý¾ÝÔ´Í·Îļþ #include #include #include #include #include #ifndef _AFX_NO_AFXCMN_SUPPORT #include #endif 5¡¢ÔÚPppView.hÖмÓÈëÊý¾Ý¼¯Í·ÎļþÖС£ #include"ShengSet.h" ͬʱ¶¨ÒåÊý¾Ý¼¯Àà±äÁ¿ public: CShengSet *m_ShengSet; 6¡¢ ÔÚPppDoc.hÖмÓÈëÊý¾Ý¼¯Í·ÎļþÖС£ #include"ShengSet.h" ͬʱ¶¨ÒåÊý¾Ý¼¯Àà±äÁ¿ public: CShengSet m_ShengSet; 7¡¢ ÔÚÊÓͼÀà¶Ô»°¿òÖмÓÈëÊ÷ÐͿؼþ£¨IDC_TREE1£©£¬¶¨ÒåÆä±äÁ¿ÃûΪm_treectrl£» 8¡¢ ÔÚPppView.cppÎļþµÄOnInitialUpdate()º¯ÊýÖеõ½Ö¸ÏòÊý¾Ý¼¯µÄÖ¸Õë CFormView::OnInitialUpdate(); CPppDoc* pDoc = (CPppDoc*)GetDocument(); //µÃµ½Ö¸ÏòÎĵµÀàÖ¸Õë m_ShengSet=&pDoc->m_ShengSet;//µÃµ½Êý¾Ý¿âÖ¸Õë 9¡¢ ÔÚPppView.cppÎļþµÄOnInitialUpdate()º¯ÊýÖжÔÊ÷ÐͿؼþ³õʼ»¯³õʼ»¯Ê±ÏÈ´ò¿ªÊý¾Ý¿â±í£¬ÕÒµ½µÚÒ»Ìõ¼Ç¼£¬½«Ê¡Ãû³Æ²åÈëÊ÷ÐͿؼþ£¬È»ºóÒÆÖÁÏÂÒ»Ìõ¼Ç¼£¬½øÐÐÑ»·²Ù×÷ÖÁÊ¡Êý¾Ý±íβ¡£³ÌÐò´úÂëÈçÏ£º void CPppView::OnInitialUpdate() { CFormView::OnInitialUpdate(); CPppDoc* pDoc = (CPppDoc*)GetDocument(); m_ShengSet=&pDoc->m_ShengSet; TV_INSERTSTRUCT tvinsert; tvinsert.hParent = NULL; tvinsert.item.mask = TVIF_TEXT; tvinsert.item.pszText = "È«¹ú"; HTREEITEM hDad = m_treectrl.InsertItem(&tvinsert); if (m_ShengSet->IsOpen()) m_ShengSet->Close(); m_ShengSet->Open(); m_ShengSet->MoveFirst(); CString c1; char buff[80]; while(!m_ShengSet->IsEOF()) { c1=m_ShengSet->m_column1; wsprintf(buff,"%s",c1); tvinsert.item.pszText = buff; tvinsert.hParent = hDad; m_treectrl.InsertItem(&tvinsert); m_ShengSet->MoveNext(); } } ×îÖÕ½á¹ûÈçͼ1×ó±ß´°¿ÚËùʾ£º 10¡¢ ²åÈë¶Ô»°¿ò×ÊÔ´£¨FormView£©£¬½¨Á¢¸Ã¶Ô»°¿òµÄÐÂÀàCShengView£¬¼Ì³ÐÓÚCRecordSetView£¬Êý¾Ý¼¯Ñ¡ÔñµÚ3²½Êý¾Ý¼¯¡£Í¬Ê±ÔÚ¶Ô»°¿òÖмÓÈë±à¼¿òÒÔÏÔʾÊý¾Ý¼Ç¼¡£Í¬Ê±ÔÚShengView.hÍ·ÎļþÖмÓÈëÒÔÏÂÍ·Îļþ£¬ #include"PppDoc.h" #include "ShengSet.h" 11¡¢ ÔÚmainfrmÀàÖж¨Òå public: CSplitterWnd m_wndSpMain; ÔËÓÃÏòµ¼¼ÓÈëOnCreateClient£¨£©º¯ÊýºÍÒÔÏ´úÂëʵÏÖÊý¾Ý¼Ç¼ÏÔʾBOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) { if (!m_wndSpMain.CreateStatic(this, 1, 2)) { TRACE0("Failed to create splitter window\n" ; return FALSE; } if (!m_wndSpMain.CreateView(0, 0, RUNTIME_CLASS(CPppView), CSize(180, 200), pContext)) { TRACE0("Failed to create left pane view\n" ; return FALSE; } if (!m_wndSpMain.CreateView(0, 1, RUNTIME_CLASS(CShengView), CSize(100,100), pContext)) { TRACE0("Failed to create right pane frame\n" ; return FALSE; } return TRUE; } ¸Ã´úÂëʵÏÖ±¾¿ò¼ÜÁ½¸ö´°¿ÚµÄÏÔʾ¡£ÖÁ´Ë±¾³ÌÐò´ïµ½ÈçÏÂͼЧ¹û£º ͼһ 12¡¢ ´Ëʱ»¹²»ÄÜʵÏÖÊý¾ÝµÄ·ÃÎʹ¦ÄÜ£¬ÔÚPppDoc .h ÎļþÖмÓÈë public: CString Name; 13¡¢ ÔËÓÃÏòµ¼ÔÚÀàCidViewµÄ¿Ø¼þIDC_TREE1¼ÓÈëOnSelchangedTree1()º¯Êý£¬º¯Êý´úÂëÈçÏ£¬´úÂëʵÏֵŦÄÜÊǽ«½«Ê÷ÐͿؼþµÄÑ¡ÔñÏîÃû³Æ¸³¸øpDoc->Name¡£ void CIdView::OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult) { NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; CTreeCtrl* pTree2 = (CTreeCtrl*) GetDlgItem(IDC_TREE1); HTREEITEM hSelected = pNMTreeView->itemNew.hItem; CPppDoc* pDoc = (CPppDoc*)GetDocument(); CString hParentName; HTREEITEM hParent=pTree2->GetParentItem(hSelected); if(hSelected!=NULL) { pDoc->Name=pTree2->GetItemText(hSelected); } *pResult = 0; } 14¡¢ ÔËÓÃÏòµ¼ÔÚCshengView.cppÖмÓÈëOnTimer()º¯Êý£¬¸Ãº¯Êý¸ù¾ÝÊ÷ÐͿؼþÑ¡ÔñÏîÄÚÈݸüмǼÄÚÈÝ£¬´úÂëÈçÏ£º void CShengView::OnTimer(UINT nIDEvent) { CPppDoc* pDoc = (CPppDoc*)GetDocument(); if (m_pSet->IsOpen()) { char filter[60]; wsprintf(filter,"[Ê¡].Ê¡Ãû³Æ=''%s''",pDoc->Name); m_pSet->m_strFilter=filter; m_pSet->Requery(); UpdateData(FALSE); } } 15¡¢ ÔÚCShengView.cppÖеÄOnInitialUpdate()º¯ÊýÖмÓÈëÒÔÏ´úÂ룬¸Ã´úÂëÿ10ºÁÃë´¥·¢WM_TIMERʼþ£¬ÊµÏּǼµÄʵʱ¸üС£ void CShengView::OnInitialUpdate() { CRecordView::OnInitialUpdate(); SetTimer(1,10,NULL); } ×ܽ᣺±¾·½·¨ÒÔÊ÷ÐͿؼþÐÎʽʵÏÖ¿ÉÊÓ»¯Êý¾Ý¿âä¯ÀÀ£¬±à³ÌʵÏÖ¼òµ¥£¬Êµ¼Ê²Ù×÷·½±ã¡£ [ Last edited by »ÃÓ°ÎÞºÛ on 2006-11-29 at 07:44 ] |
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