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序號：17082 發(fā)表者：大費 發(fā)表日期：2002-10-08 11:42:52
<br>主題：關(guān)于listbox的問題
<br>內(nèi)容：我要動態(tài)的改變listbox的內(nèi)容，可以通過 LB_ADDSTRING,但這只是顯示的，怎樣能和數(shù)據(jù)關(guān)聯(lián)，就是說每一項對應(yīng)一個值，這樣點擊哪一個我可以取到他對應(yīng)的值，還有，要是全部清空listbox，是不是這能一條一條的LB_DELETESTRING
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回復(fù)者：黃飚 回復(fù)日期：2002-10-08 11:48:44
<br>內(nèi)容： pWndList =GetDlgItem(IDC_SERVNAME_LIST);<BR>&nbsp;&nbsp;iNewIndex=((CListBox*)pWndList)-&gt;GetCurSel();<BR><BR>void GetText( int nIndex, CString& rString ) const;<BR><BR><BR>全部清空：&nbsp;&nbsp;&nbsp;&nbsp;((CListBox*)pWndList)-&gt;ResetContent();<BR>
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回復(fù)者：大費 回復(fù)日期：2002-10-08 11:50:45
<br>內(nèi)容：嗯，我用sdk做的。
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回復(fù)者：徐景周 回復(fù)日期：2002-10-08 12:00:55
<br>內(nèi)容：可以用下面方法獲得你當前點的是那一個條目 ：<BR>BOOL loc;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int nIndex = ItemFromPoint(point,loc);<BR>可以用下面方法獲取，設(shè)置值：<BR>&nbsp;&nbsp;&nbsp;&nbsp;CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);<BR><BR><BR>可參看下面文章中的源碼：<BR>http://www.copathway.com/itbookreview/view_paper.asp?paper_id=158
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<font color=red>答案被接受</font><br>回復(fù)者：李蘭 回復(fù)日期：2002-10-08 13:01:36
<br>內(nèi)容：在"資源"中建立一對話框,一個ListBox,四個TextBox,一個&lt;OK&gt;Button<BR>DialogBox:&nbsp;&nbsp;IDD_DIALOG1<BR>ListBox:&nbsp;&nbsp;&nbsp;&nbsp;LB_GETTEXT<BR>TextBox1:&nbsp;&nbsp; IDC_NAME<BR>TextBox2:&nbsp;&nbsp; IDC_DYNASTY<BR>TextBox3:&nbsp;&nbsp; IDC_EMPEROR<BR>TextBox4:&nbsp;&nbsp; IDC_DETAIL<BR>Button:&nbsp;&nbsp;&nbsp;&nbsp; IDCANCEL<BR><BR>/*&nbsp;&nbsp;&nbsp;&nbsp;ListBox.cpp&nbsp;&nbsp;&nbsp;&nbsp;*/<BR>#include &lt;windows.h&gt;<BR>#include "resource.h"<BR><BR>LRESULT CALLBACK DlgProc(HWND, UINT, WPARAM, LPARAM);<BR>void initList(HWND);<BR>void DispInfo(HWND);<BR><BR>typedef struct <BR>{ <BR>&nbsp;&nbsp;&nbsp;&nbsp;TCHAR Name[8]; <BR>&nbsp;&nbsp;&nbsp;&nbsp;TCHAR DYNASTY[8]; <BR>&nbsp;&nbsp;&nbsp;&nbsp;TCHAR EMPEROR[8]; <BR>&nbsp;&nbsp;&nbsp;&nbsp;TCHAR DETAIL[64]; <BR>} PRIME; <BR><BR>PRIME ou[]={{"姜子牙","商朝","周武王","以德治國"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"管仲","春秋","齊恒公","倉稟實而知禮節(jié)"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"甘羅","戰(zhàn)國","秦孝公","十二歲為相"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"呂不韋","戰(zhàn)國","嬴政","以史治國"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"李斯","秦朝","秦始皇","糧倉和糞池的老鼠不一樣"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"簫和","漢朝","劉邦","治理國家吾不如簫和"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"魏政","唐朝","李世民","三面鏡子"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"趙普","宋朝","趙匡胤","半部論語治天下"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"王安石","宋朝","宋英宗","失敗的改革"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"李善長","明朝","朱元璋","高筑墻.廣積糧.不稱王"},<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{"朱容基","當代","江作秀","99個棺材和1個棺材"}<BR>};<BR><BR>//主入口函數(shù)<BR>int WINAPI WinMain(HINSTANCE hCurInst, HINSTANCE hPrevInst,<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; LPSTR lpsCmdLine, int nCmdShow)<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;DialogBox(hCurInst, (LPCTSTR)IDD_DIALOG1, NULL, (DLGPROC)DlgProc); //創(chuàng)建對話框<BR>&nbsp;&nbsp;&nbsp;&nbsp;return 0; //返回<BR>}<BR><BR>//對話框消息處理函數(shù)<BR>LRESULT CALLBACK DlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;switch (msg) {<BR>&nbsp;&nbsp;&nbsp;&nbsp;case WM_INITDIALOG: //初始化<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;initList(hWnd);<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return TRUE;&nbsp;&nbsp;//返回TRUE<BR>&nbsp;&nbsp;&nbsp;&nbsp;case WM_COMMAND:<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;switch (LOWORD(wParam)) {<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case IDC_MINISTER:&nbsp;&nbsp;//ListBox控件<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;switch (HIWORD(wParam)){<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case LBN_SELCHANGE: <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DispInfo(hWnd); //顯示相關(guān)信息<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return TRUE;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case IDCANCEL:&nbsp;&nbsp;//OK按鈕<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;EndDialog(hWnd, IDOK);&nbsp;&nbsp;//結(jié)束對話框<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return TRUE;&nbsp;&nbsp;//返回TRUE<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<BR>&nbsp;&nbsp;&nbsp;&nbsp;}<BR>&nbsp;&nbsp;&nbsp;&nbsp;return FALSE;<BR>}<BR><BR>//初始化ListBox<BR>void initList(HWND hDlg)<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;HWND hwndList;<BR>&nbsp;&nbsp;&nbsp;&nbsp;int i;<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;hwndList = GetDlgItem(hDlg, IDC_MINISTER);&nbsp;&nbsp;//取控件的句柄<BR>&nbsp;&nbsp;&nbsp;&nbsp;for (i = 0; i &lt; 11; i++) <BR>&nbsp;&nbsp;&nbsp;&nbsp;{ <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SendMessage(hwndList, LB_ADDSTRING, 0, (LPARAM)ou[i].Name);&nbsp;&nbsp;//取控件的句柄<BR>&nbsp;&nbsp;&nbsp;&nbsp;} <BR>&nbsp;&nbsp;&nbsp;&nbsp;SetFocus(hwndList); <BR>}<BR><BR>//顯示相關(guān)信息<BR>void DispInfo(HWND hDlg)<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;HWND hwndList;<BR>&nbsp;&nbsp;&nbsp;&nbsp;int nItem;<BR>&nbsp;&nbsp;&nbsp;&nbsp;char Name[8];<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;hwndList = GetDlgItem(hDlg, IDC_MINISTER); //取控件的句柄<BR>&nbsp;&nbsp;&nbsp;&nbsp;nItem = SendMessage(hwndList, LB_GETCURSEL, 0, 0);&nbsp;&nbsp;//取索引號<BR>&nbsp;&nbsp;&nbsp;&nbsp;SendMessage(hwndList, LB_GETTEXT, nItem, (LPARAM)Name);&nbsp;&nbsp;//取當前選項的文本<BR>&nbsp;&nbsp;&nbsp;&nbsp;SetDlgItemText(hDlg, IDC_NAME, Name);&nbsp;&nbsp;//姓名<BR>&nbsp;&nbsp;&nbsp;&nbsp;SetDlgItemText(hDlg, IDC_DYNASTY, ou[nItem].DYNASTY);&nbsp;&nbsp;//朝代<BR>&nbsp;&nbsp;&nbsp;&nbsp;SetDlgItemText(hDlg, IDC_EMPEROR, ou[nItem].EMPEROR);&nbsp;&nbsp;//君主<BR>&nbsp;&nbsp;&nbsp;&nbsp;SetDlgItemText(hDlg, IDC_DETAIL, ou[nItem].DETAIL);&nbsp;&nbsp;//描述<BR>}<BR><BR>
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