www.gusucode.com > VC++ 同学录信息管理系统源代码-源码程序 > VC++ 同学录信息管理系统源代码-源码程序/code/UserDlg.cpp
//Download by http://www.NewXing.com // UserDlg.cpp : implementation file // #include "stdafx.h" #include "Mates.h" #include "UserDlg.h" #include "AboutDialog.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CUserDlg dialog static UINT indicators[] = { IDS_STATUS_DATA, ID_SEPARATOR, ID_INDICATOR_CAPS, ID_INDICATOR_NUM, ID_INDICATOR_SCRL, IDS_STATUS_SPACE, }; CUserDlg::CUserDlg(CWnd* pParent /*=NULL*/) : CDialog(CUserDlg::IDD, pParent) { //{{AFX_DATA_INIT(CUserDlg) m_strUserName = _T(""); m_strPower = _T(""); m_strPassWord = _T(""); m_strTel = _T(""); //}}AFX_DATA_INIT m_TreeBootImage.Create (IDB_BITMAP_TREE,20,1,ILC_COLOR32); } void CUserDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CUserDlg) DDX_Control(pDX, IDC_EDIT_NAME, m_ctrlName); DDX_Control(pDX, IDC_LIST, m_ctrlList); DDX_Control(pDX, IDC_TREE, m_ctrlTree); DDX_Text(pDX, IDC_EDIT_NAME, m_strUserName); DDX_Text(pDX, IDC_EDIT_POWER, m_strPower); DDX_Text(pDX, IDC_EDIT_PW, m_strPassWord); DDX_Text(pDX, IDC_EDIT_TEL, m_strTel); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CUserDlg, CDialog) //{{AFX_MSG_MAP(CUserDlg) ON_COMMAND(ID_REFRESH, OnRefresh) ON_NOTIFY(TVN_SELCHANGED, IDC_TREE, OnSelchangedTree) ON_NOTIFY(LVN_COLUMNCLICK, IDC_LIST, OnColumnclickList) ON_NOTIFY(NM_CLICK, IDC_LIST, OnClickList) ON_COMMAND(ID_CLEAR, OnClear) ON_COMMAND(ID_HELP, OnHelp) ON_BN_CLICKED(ID_SEARCH, OnSearch) ON_BN_CLICKED(ID_DELETE, OnDelete) ON_COMMAND(ID_QUIT, OnQuit) ON_COMMAND(ID_VERSION, OnVersion) ON_BN_CLICKED(ID_ADD, OnAdd) ON_BN_CLICKED(ID_EDIT, OnEdit) ON_WM_CONTEXTMENU() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CUserDlg message handlers BOOL CUserDlg::OnInitDialog() { CDialog::OnInitDialog(); // TODO: Add extra initialization here CRect rect; GetClientRect(rect); m_wndStatusBar.Create(this); m_wndStatusBar.SetIndicators(indicators,sizeof(indicators)/sizeof(UINT)); m_wndStatusBar.SetPaneStyle(2,SBPS_STRETCH); m_wndStatusBar.MoveWindow(0,rect.bottom-20,rect.right,20); m_ctrlTree.SetImageList(&m_TreeBootImage,TVSIL_NORMAL); m_ctrlList.ModifyStyle(0,LVS_REPORT|LVS_SHOWSELALWAYS|LVS_SINGLESEL); m_ctrlList.SetExtendedStyle(LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES|LVS_EX_HEADERDRAGDROP); m_pRS.ADOOpen(); CUserDlg::OnRefresh(); return TRUE; // return TRUE unless you set the focus to a control // EXCEPTION: OCX Property Pages should return FALSE } void CUserDlg::OnRefresh() { // TODO: Add your command handler code here m_strSQL="SELECT * FROM UserTab"; m_pRS.ADOExcute(m_strSQL); AddTreeNodes(); AddListItems(); } void CUserDlg::AddTreeNodes(){ m_ctrlTree.DeleteAllItems(); hRootItem=m_ctrlTree.InsertItem("用户管理信息",0,2,TVI_ROOT,TVI_LAST); m_pRS.MoveFirst(); while(!m_pRS.ADOEOF()) { HTREEITEM hNative=AddDistinctNode(hRootItem,m_pRS.GetFieldString("UserName")); m_pRS.MoveNext(); } } HTREEITEM CUserDlg::AddDistinctNode(HTREEITEM hParent,CString strValue) { HTREEITEM hItem=m_ctrlTree.GetChildItem(hParent); while(hItem) { CString strItemText = m_ctrlTree.GetItemText(hItem); if(strItemText == strValue) return hItem; hItem = m_ctrlTree.GetNextSiblingItem(hItem); } return m_ctrlTree.InsertItem(strValue,1,2,hParent,TVI_LAST); } void CUserDlg::AddListItems() { int nCount=0; CHeaderCtrl *pHeaderCtrl=m_ctrlList.GetHeaderCtrl(); if(pHeaderCtrl!=NULL) nCount=pHeaderCtrl->GetItemCount(); for(int i=0;i<nCount;i++) m_ctrlList.DeleteColumn(0); m_ctrlList.DeleteAllItems(); for(i=0;i<m_pRS.nFieldCols;i++) { m_ctrlList.InsertColumn(i,m_pRS.GetFieldName(i),LVCFMT_LEFT,90); } int nItem=0; while(!m_pRS.ADOEOF()){ m_ctrlList.InsertItem(nItem,m_pRS.GetFieldString(0)); for(int i=1;i<m_pRS.nFieldCols;i++) m_ctrlList.SetItemText(nItem,i,m_pRS.GetFieldString(i)); m_pRS.MoveNext(); } } void CUserDlg::OnSelchangedTree(NMHDR* pNMHDR, LRESULT* pResult) { NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; *pResult = 0; HTREEITEM hSelItem=m_ctrlTree.GetSelectedItem(); HTREEITEM hParentItem=m_ctrlTree.GetParentItem(hSelItem); CString strSql,str,strCondition; strSql="SELECT * FROM UserTab"; if(hParentItem!=NULL) { HTREEITEM hOldParent=m_ctrlTree.GetParentItem(hParentItem); if(hOldParent!=NULL) { strCondition.Format(" Where UserName='%s' AND UserName='%s'",m_ctrlTree.GetItemText(hParentItem),m_ctrlTree.GetItemText(hSelItem)); //此为一行 } else { strCondition.Format(" Where UserName='%s'",m_ctrlTree.GetItemText(hSelItem)); } } else { strCondition=""; } strSql+=strCondition; m_strSQL=strSql; m_pRS.ADOExcute(strSql); AddListItems(); } void CUserDlg::OnColumnclickList(NMHDR* pNMHDR, LRESULT* pResult) { NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR; // TODO: Add your control notification handler code here *pResult = 0; CPoint pt; ::GetCursorPos(&pt); m_ctrlList.ScreenToClient(&pt); LVHITTESTINFO Info; Info.pt = pt; Info.flags = LVHT_ABOVE; m_ctrlList.SubItemHitTest(&Info); LVCOLUMN col; col.mask=LVCF_TEXT; col.cchTextMax =20; char buff[20]; col.pszText=buff; m_ctrlList.GetColumn(Info.iSubItem,&col); CString strSQL=m_strSQL+" ORDER BY "+col.pszText; m_pRS.ADOExcute(strSQL); AddListItems(); } void CUserDlg::OnClickList(NMHDR* pNMHDR, LRESULT* pResult) { // TODO: Add your control notification handler code here m_ctrlName.EnableWindow(false); int i=m_ctrlList.GetSelectionMark(); m_strUserName=m_ctrlList.GetItemText(i,0); m_strPassWord=m_ctrlList.GetItemText(i,1); m_strPower=m_ctrlList.GetItemText(i,2); m_strTel=m_ctrlList.GetItemText(i,3); UpdateData(false); *pResult = 0; } void CUserDlg::OnClear() { // TODO: Add your command handler code here m_ctrlName.EnableWindow(true); m_strUserName=""; m_strPassWord=""; m_strPower=""; m_strTel=""; UpdateData(false); } void CUserDlg::OnHelp() { // TODO: Add your command handler code here MessageBox("HELP!"); } void CUserDlg::OnSearch() { // TODO: Add your command handler code here UpdateData(true); if (!m_strUserName.IsEmpty()) { m_pRS.ADOExcute("SELECT * FROM UserTab WHERE UserName='"+m_strUserName+"'"); AddListItems(); UpdateData(false); } else AfxMessageBox("请输入名字"); } void CUserDlg::OnDelete() { // TODO: Add your control notification handler code here if(m_ctrlList.GetSelectionMark()<0) { AfxMessageBox("请先选中要删除的项!"); return; } if(AfxMessageBox("您确认要删除吗?",MB_OKCANCEL)==IDOK) { UpdateData(true); CString sql; sql.Format("DELETE * FROM UserTab WHERE UserName='%s'",m_strUserName); if(m_pRS.ADOExcuteNoQuery(sql)==1) { AfxMessageBox("删除记录成功!"); m_ctrlList.DeleteItem(m_ctrlList.GetSelectionMark()); } else { AfxMessageBox("删除记录失败!"); } } } void CUserDlg::OnQuit() { // TODO: Add your command handler code here CDialog::OnOK(); } void CUserDlg::OnVersion() { // TODO: Add your command handler code here CAboutDialog dlg; dlg.DoModal(); } void CUserDlg::OnAdd() { // TODO: Add your control notification handler code here UpdateData(true); CString sql; // CString str; sql.Format("INSERT INTO UserTab (UserName,[PassWord],Userpower,UserTel) Values('%s','%s','%s','%s')",m_strUserName,m_strPassWord,m_strPower,m_strTel); if (!m_strUserName.IsEmpty()) { // str.Format("%d",m_pRS.ADOExcuteNoQuery(sql)); // AfxMessageBox(str); if(m_pRS.ADOExcuteNoQuery(sql)==1) { AfxMessageBox("授权用户成功!"); int n=m_ctrlList.GetItemCount(); n=m_ctrlList.InsertItem(n,m_strUserName); m_ctrlList.SetItemText(n,1,m_strPassWord); m_ctrlList.SetItemText(n,2,m_strPower); m_ctrlList.SetItemText(n,3,m_strTel); } else { AfxMessageBox("授权失败,可能是重复的用户名!"); } } else { AfxMessageBox("授权用户失败,请输入用户资料!"); } } void CUserDlg::OnEdit() { // TODO: Add your control notification handler code here UpdateData(true); CString sql; sql.Format("UPDATE UserTab SET [PassWord]='%s',Userpower='%s',UserTel='%s' WHERE UserName='%s'",m_strPassWord,m_strPower,m_strTel,m_strUserName); if (!m_strUserName.IsEmpty()) { if(m_pRS.ADOExcuteNoQuery(sql)==1) { AfxMessageBox("编辑记录成功!"); m_pRS.ADOExcute(m_strSQL); AddListItems(); } else { AfxMessageBox("编辑失败!"); } } else { AfxMessageBox("编辑记录失败!"); } } void CUserDlg::OnContextMenu(CWnd* pWnd, CPoint point) { // TODO: Add your message handler code here CRect rect; GetClientRect(&rect); CMenu menu; menu.LoadMenu(IDR_MENU_USER); CMenu* pConTextMenu=menu.GetSubMenu(0); GetCursorPos(&point); pConTextMenu->TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON,point.x,point.y,this,&rect); menu.DestroyMenu(); }