菜鸟之windows mobile编程

最新推荐文章于 2019-02-19 14:15:15 发布

最新推荐文章于 2019-02-19 14:15:15 发布 · 88 阅读

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本文介绍 Windows Mobile 开发中使用 Win32 API 的经验分享，包括应用程序的基本结构和消息循环等内容。

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="ProgId" content="Word.Document"> <meta name="Generator" content="Microsoft Word 12"> <meta name="Originator" content="Microsoft Word 12"> <link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"> <link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"> <link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"> <smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> <p class="MsoNormal"><span style="font-family: 宋体;">最近开始做</span><span lang="EN-US">windows mobile</span><span style="font-family: 宋体;">，之前我只用过一些简单的</span><span lang="EN-US">MFC</span><span style="font-family: 宋体;">，老大们都说不要用</span><span lang="EN-US">MFC</span><span style="font-family: 宋体;">，要用</span><span lang="EN-US">win32</span><span style="font-family: 宋体;">　</span><span lang="EN-US">API</span><span style="font-family: 宋体;">。搞了几天，现将心得记下来。使用</span><span lang="EN-US">win32</span><span style="font-family: 宋体;">　</span><span lang="EN-US">API</span><span style="font-family: 宋体;">编程实际上比较容易学，一般来说一个应用程序主要由几部分构成：</span></p> <p class="MsoNormal"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> </defjc></rmargin></lmargin></dispdef></smallfrac></p> <p class="MsoNormal"><span style="font-family: 宋体;">第一部分就是</span><span style="background: white none repeat scroll 0% 0%; font-family: 新宋体; color: rgb(1, 0, 1); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;" lang="EN-US">WinMain</span><span style="font-family: 新宋体; color: rgb(1, 0, 1);">，它就是程序的出发点，相当于Ｃ的<span lang="EN-US">main</span>。</span></p> <p class="MsoNormal"></p> <div class="highlighter"><ol class="highlighter-cpp" start="1"> <li> <span class="datatypes">int</span><span>WINAPIWinMain(</span><span class="datatypes">HINSTANCE</span><span>hInstance,</span> </li> <li class="alt"> <span></span><span class="datatypes">HINSTANCE</span><span>hPrevInstance,</span> </li> <li> <span></span><span class="datatypes">LPTSTR</span><span>lpCmdLine,</span> </li> <li class="alt"> <span></span><span class="datatypes">int</span><span>nCmdShow)</span> </li> <li><span>{</span></li> <li class="alt"><span>MSGmsg;</span></li> <li> <span></span><br> </li> <li class="alt"> <span></span><span class="comment">//TODO:数据的初始化</span><span></span> </li> <li> <span></span><br> </li> <li class="alt"> <span></span><span class="comment">//窗口以及控件初始化</span><span></span> </li> <li> <span></span><span class="keyword">if</span><span>(!InitInstance(hInstance,nCmdShow))</span> </li> <li class="alt"><span>{</span></li> <li> <span></span><span class="keyword">return</span><span>FALSE;</span> </li> <li class="alt"><span>}</span></li> <li> <span></span><br> </li> <li class="alt"><span>......</span></li> <li> <span></span><br> </li> <li class="alt"> <span></span><span class="comment">//主消息循环:</span><span></span> </li> <li> <span></span><span class="keyword">while</span><span>(GetMessage(&msg,NULL,0,0))</span> </li> <li class="alt"><span>{</span></li> <li> <span></span><span class="keyword">if</span><span>(!TranslateAccelerator(msg.hwnd,hAccelTable,&msg))</span> </li> <li class="alt"><span>{</span></li> <li><span>TranslateMessage(&msg);</span></li> <li class="alt"><span>DispatchMessage(&msg);</span></li> <li><span>}</span></li> <li class="alt"><span>}</span></li> <li> <span></span><span class="keyword">return</span><span>(</span><span class="datatypes">int</span><span>)msg.wParam;</span> </li> <li class="alt"><span>}</span></li> <li> <span></span><br> </li> </ol></div> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="ProgId" content="Word.Document"> <meta name="Generator" content="Microsoft Word 12"> <meta name="Originator" content="Microsoft Word 12"> <link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"> <link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"> <link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"> <smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> <p class="MsoNormal"><span style="font-family: 新宋体; color: rgb(1, 0, 1);"><br></span></p> <p class="MsoNormal"><span style="font-family: 新宋体; color: rgb(1, 0, 1);">第二部分是数据的初始化，程序不同而不同。</span></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> </defjc></rmargin></lmargin></dispdef></smallfrac></p> <p class="MsoNormal"><span style="font-family: 新宋体; color: rgb(1, 0, 1);">第三部分是窗口和控件的初始化以及显示：</span></p> <p class="MsoNormal"></p> <div class="highlighter"><ol class="highlighter-cpp" start="1"> <li> <span class="comment">//窗口以及控件初始化</span><span></span> </li> <li class="alt"> <span></span><span class="datatypes">BOOL</span><span>InitInstance(</span><span class="datatypes">HINSTANCE</span><span>hInstance,</span><span class="datatypes">int</span><span>nCmdShow)</span> </li> <li><span>{</span></li> <li class="alt"> <span></span><span class="datatypes">HWND</span><span>hWnd;</span> </li> <li> <span></span><span class="datatypes">TCHAR</span><span>szTitle[MAX_LOADSTRING];</span><span class="comment">//标题栏文本</span><span></span> </li> <li class="alt"> <span></span><span class="datatypes">TCHAR</span><span>szWindowClass[MAX_LOADSTRING];</span><span class="comment">//主窗口类名</span><span></span> </li> <li> <span></span><br> </li> <li class="alt"> <span>g_hInst=hInstance;</span><span class="comment">//将实例句柄存储在全局变量中</span><span></span> </li> <li> <span></span><br> </li> <li class="alt"><span>LoadString(hInstance,IDS_APP_TITLE,szTitle,MAX_LOADSTRING);</span></li> <li> <span></span><br> </li> <li class="alt"><span>WNDCLASSwc;</span></li> <li><span></span></li> <li class="alt"><span>wc.style=CS_HREDRAW|CS_VREDRAW;</span></li> <li><span>wc.lpfnWndProc=WndProc;</span></li> <li class="alt"><span>wc.cbClsExtra=0;</span></li> <li><span>wc.cbWndExtra=0;</span></li> <li class="alt"><span>wc.hInstance=hInstance;</span></li> <li><span>wc.hIcon=LoadIcon(hInstance,MAKEINTRESOURCE(IDI_BASICSETTING));</span></li> <li class="alt"><span>wc.hCursor=0;</span></li> <li> <span>wc.hbrBackground=(</span><span class="datatypes">HBRUSH</span><span>)GetStockObject(WHITE_BRUSH);</span> </li> <li class="alt"><span>wc.lpszMenuName=0;</span></li> <li><span>wc.lpszClassName=szWindowClass;</span></li> <li class="alt"> <span></span><br> </li> <li> <span></span><span class="keyword">if</span><span>(!RegisterClass(&wc))</span> </li> <li class="alt"><span>{</span></li> <li> <span></span><span class="keyword">return</span><span>FALSE;</span> </li> <li class="alt"><span>}</span></li> <li> <span></span><br> </li> <li class="alt"><span>hWnd=CreateWindow(szWindowClass,szTitle,WS_VISIBLE,</span></li> <li><span>CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL);</span></li> <li class="alt"> <span></span><br> </li> <li> <span></span><span class="keyword">if</span><span>(!hWnd)</span> </li> <li class="alt"><span>{</span></li> <li> <span></span><span class="keyword">return</span><span>FALSE;</span> </li> <li class="alt"><span>}</span></li> <li> <span></span><br> </li> <li class="alt"><span>ShowWindow(hWnd,nCmdShow);</span></li> <li><span>UpdateWindow(hWnd);</span></li> <li class="alt"> <span></span><br> </li> <li> <span></span><span class="keyword">return</span><span>TRUE;</span> </li> <li class="alt"><span>}</span></li> </ol></div> <p class="MsoNormal"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> </defjc></rmargin></lmargin></dispdef></smallfrac></p> <p class="MsoNormal"><span style="font-family: 新宋体; color: rgb(1, 0, 1);">使用<span style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;" lang="EN-US">RegisterClass</span>来注册一个新的“窗口类”（它是概念上的一个类），之后就可以用<span style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;" lang="EN-US">CreateWindow</span>来新建一个新的窗口或者控件。<span lang="EN-US">(</span>它的第一个参数一定要是<span style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;" lang="EN-US">RegisterClass</span>新建的类名，也是<span lang="EN-US">wc.lpszClassName)</span>，当然还有很多默认“窗口类”，在<span lang="EN-US">MSDN</span>上是这样说<span lang="EN-US">(</span>查找<span lang="EN-US">CreateWindow</span>就能找到<span lang="EN-US">)</span>：<span lang="EN-US"><p></p></span></span></p> <br><span style="font-family: 新宋体; color: rgb(1, 0, 1);"><span lang="EN-US"><p></p></span></span> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="ProgId" content="Word.Document"> <meta name="Generator" content="Microsoft Word 12"> <meta name="Originator" content="Microsoft Word 12"> <link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"> <link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"> <link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"> <smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> <p class="MsoNormal" style="margin: 6pt 0cm; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">The following predefined control classes can be specified in the <i>lpClassName</i> parameter. <p></p></span></p> <p class="MsoNormal" style="margin-top: 6pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">BUTTON <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates a small rectangular child window that represents a button the user can click to turn it on or off. Button controls can be used alone or in groups, and they can either be labeled or appear without text. Button controls typically change appearance when the user clicks them. For more information about buttons and the styles you can specify in the <i>dwStyle</i> parameter, see <a href="ms-help://MS.VSCC.v80/MS.MSDN.v80/MS.WINCE.v50.en/wceshellui5/html/wce50concontrolstyles.htm"><span style="color: blue;">Control Styles</span></a>. <p></p></span></p> <p class="MsoNormal" style="margin: 6pt 0cm 0.0001pt 18pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">EDIT <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates a rectangular child window into which the user can type text from the keyboard. The user selects the control and gives it the keyboard focus by clicking it or moving to it by pressing the <b>TAB</b> key. The user can type text when the edit control displays a flashing caret; use the mouse to move the cursor, select characters to be replaced, or position the cursor for inserting characters; or use the BACKSPACE key to delete characters. For more information about edit controls and the styles you can specify in the <i>dwStyle</i> parameter, see <a href="ms-help://MS.VSCC.v80/MS.MSDN.v80/MS.WINCE.v50.en/wceshellui5/html/wce50concontrolstyles.htm"><span style="color: blue;">Control Styles</span></a>. <p></p></span></p> <p class="MsoNormal" style="margin: 6pt 0cm 0.0001pt 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">LISTBOX <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates a list of character strings. Specify this control whenever an application must present a list of names, such as filenames, from which the user can choose. The user can select a string by clicking it. A selected string is highlighted, and a notification message is passed to the parent window. For more information about list boxes and the styles you can specify in the <i>dwStyle</i> parameter, see <a href="ms-help://MS.VSCC.v80/MS.MSDN.v80/MS.WINCE.v50.en/wceshellui5/html/wce50concontrolstyles.htm"><span style="color: blue;">Control Styles</span></a>. <p></p></span></p> <p class="MsoNormal" style="margin: 6pt 0cm 0.0001pt 54pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">MDICLIENT <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates an MDI client window. This window receives messages that control the MDI application's child windows. The recommended style bits are WS_CLIPCHILDREN and WS_CHILD. Specify the WS_HSCROLL and WS_VSCROLL styles to create an MDI client window that allows the user to scroll MDI child windows into view. <p></p></span></p> <p class="MsoNormal" style="margin: 6pt 0cm 0.0001pt 72pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">RICHEDIT <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates a Rich Edit 1.0 control. This window lets the user view and edit text with character and paragraph formatting, and can include embedded COM objects. <p></p></span></p> <p class="MsoNormal" style="margin: 6pt 0cm 0.0001pt 90pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">RICHEDIT_CLASS <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates a Rich Edit 2.0 control. This control lets the user view and edit text with character and paragraph formatting, and can include embedded COM objects. Windows CE for Microsoft® Pocket PC does not support this control class. <p></p></span></p> <p class="MsoNormal" style="margin: 6pt 0cm 0.0001pt 108pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">SCROLLBAR <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates a rectangle that contains a scroll box and has direction arrows at both ends. The scroll bar sends a notification message to its parent window whenever the user clicks the control. The parent window is responsible for updating the position of the scroll box, if necessary. For more information about scroll bars and the styles you can specify in the <i>dwStyle</i> parameter, see <a href="ms-help://MS.VSCC.v80/MS.MSDN.v80/MS.WINCE.v50.en/wceshellui5/html/wce50concontrolstyles.htm"><span style="color: blue;">Control Styles</span></a>. <p></p></span></p> <p class="MsoNormal" style="margin: 6pt 0cm 0.0001pt 126pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">STATIC <p></p></span></p> <p class="MsoNormal" style="margin-left: 36pt; text-align: left;" align="left"><span style='font-size: 8.5pt; font-family: "Verdana","sans-serif"; color: black;' lang="EN-US">Designates a simple text field, box, or rectangle used to label, box, or separate other controls. Static controls take no input and provide no output. For more information about static controls and the styles you can specify in the <i>dwStyle</i> parameter, see <a href="ms-help://MS.VSCC.v80/MS.MSDN.v80/MS.WINCE.v50.en/wceshellui5/html/wce50concreatingcontrols.htm"><span style="color: blue;">Creating Controls</span></a>. <p></p></span></p> <br><span style="font-family: 新宋体; color: rgb(1, 0, 1);"><span lang="EN-US"><p></p></span></span> <p class="MsoNormal"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> </defjc></rmargin></lmargin></dispdef></smallfrac></p> <p class="MsoNormal"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> </defjc></rmargin></lmargin></dispdef></smallfrac></p> <p class="MsoNormal"><span style="font-family: 新宋体; color: rgb(1, 0, 1);">接着要把窗口和控件显示：</span></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"></p> <div class="highlighter"><ol class="highlighter-cpp" start="1"> <li><span></span></li> <li class="alt"><span>ShowWindow(hWnd,nCmdShow);</span></li> <li><span>UpdateWindow(hWnd);</span></li> </ol></div> <br><span style="font-family: 新宋体; color: rgb(1, 0, 1);"></span><p class="MsoNormal"><br><span style="font-family: 新宋体; color: rgb(1, 0, 1);"></span></p> <br><p class="MsoNormal"><span style="font-family: 新宋体; color: rgb(1, 0, 1);"><br></span></p> <p class="MsoNormal"><span style="font-family: 新宋体; color: rgb(1, 0, 1);">第四部分是窗口消息处理，窗口消息处理函数让程序活了起来。对于自定义的“窗口类”，这个处理函数是由用户在调用<span style="background: white none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;" lang="EN-US">RegisterClass</span>时指定的</span><span style="font-family: 宋体;">：</span></p> <div class="highlighter"><ol class="highlighter-cpp" start="1"> <li> <span></span><br> </li> <li class="alt"><span>WNDCLASSwc;</span></li> <li><span></span></li> <li class="alt"><span>wc.style=CS_HREDRAW|CS_VREDRAW;</span></li> <li><span>wc.lpfnWndProc=WndProc;</span></li> <li class="alt"> <span></span><br> </li> </ol></div> <p class="MsoNormal">消息循环是程序的主题：</p> <span style="font-family: 新宋体; color: rgb(1, 0, 1);"><span lang="EN-US"><p></p></span></span> <span style="font-family: 新宋体; color: rgb(1, 0, 1);"><div class="highlighter"><ol class="highlighter-cpp" start="1"> <li> <span></span><br> </li> <li class="alt"> <span></span><span class="comment">//主消息循环:</span><span></span> </li> <li> <span></span><span class="keyword">while</span><span>(GetMessage(&msg,NULL,0,0))</span> </li> <li class="alt"><span>{</span></li> <li> <span></span><span class="keyword">if</span><span>(!TranslateAccelerator(msg.hwnd,hAccelTable,&msg))</span> </li> <li class="alt"><span>{</span></li> <li><span>TranslateMessage(&msg);</span></li> <li class="alt"><span>DispatchMessage(&msg);</span></li> <li><span>}</span></li> <li class="alt"><span>}</span></li> <li> <span></span><br> </li> </ol></div></span><p class="MsoNormal"><br></p> <p class="MsoNormal"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> </defjc></rmargin></lmargin></dispdef></smallfrac></p> <p class="MsoNormal"><span style="font-family: 宋体;">一个</span><span style="font-family: 新宋体; color: rgb(1, 0, 1);">窗口消息处理函数看起来是这样的：</span></p> <p class="MsoNormal"><br></p> <div class="highlighter"><ol class="highlighter-cpp" start="1"> <li> <span></span><br> </li> <li class="alt"> <span></span><br> </li> <li> <span></span><br> </li> <li class="alt"> <span></span><span class="datatypes">LRESULT</span><span>CALLBACKWndProc(</span><span class="datatypes">HWND</span><span>hWnd,</span><span class="datatypes">UINT</span><span>message,</span><span class="datatypes">WPARAM</span><span>wParam,</span><span class="datatypes">LPARAM</span><span>lParam)</span> </li> <li><span>{</span></li> <li class="alt"> <span></span><span class="datatypes">int</span><span>wmId,wmEvent;</span> </li> <li><span>PAINTSTRUCTps;</span></li> <li class="alt"> <span></span><span class="datatypes">HDC</span><span>hdc;</span> </li> <li> <span></span><br> </li> <li class="alt"> <span></span><span class="keyword">static</span><span>SHACTIVATEINFOs_sai;</span> </li> <li><span></span></li> <li class="alt"> <span></span><span class="keyword">switch</span><span>(message)</span> </li> <li><span>{</span></li> <li class="alt"> <span></span><span class="keyword">case</span><span>WM_COMMAND:</span> </li> <li><span>wmId=LOWORD(wParam);</span></li> <li class="alt"><span>wmEvent=HIWORD(wParam);</span></li> <li> <span></span><span class="comment">//分析菜单选择:</span><span></span> </li> <li class="alt"> <span></span><span class="keyword">switch</span><span>(wmId)</span> </li> <li><span>{</span></li> <li class="alt"> <span></span><span class="keyword">case</span><span>IDM_HELP_ABOUT:</span> </li> <li> <span>DialogBox(g_hInst,(</span><span class="datatypes">LPCTSTR</span><span>)IDD_ABOUTBOX,hWnd,About);</span> </li> <li class="alt"> <span></span><span class="keyword">break</span><span>;</span> </li> <li> <span></span><span class="keyword">case</span><span>IDM_OK:</span> </li> <li class="alt"><span>SendMessage(hWnd,WM_CLOSE,0,0);</span></li> <li> <span></span><span class="comment">//保存并且释放资源</span><span></span> </li> <li class="alt"><span>BasicSettingSavenExit();</span></li> <li> <span></span><span class="keyword">break</span><span>;</span> </li> <li class="alt"> <span></span><span class="keyword">default</span><span>:</span> </li> <li> <span></span><span class="keyword">return</span><span>DefWindowProc(hWnd,message,wParam,lParam);</span> </li> <li class="alt"><span>}</span></li> <li> <span></span><span class="keyword">break</span><span>;</span> </li> <li class="alt"> <span></span><span class="keyword">case</span><span>WM_CREATE:</span> </li> <li><span>SHMENUBARINFOmbi;</span></li> <li class="alt"> <span></span><br> </li> <li> <span>memset(&mbi,0,</span><span class="keyword">sizeof</span><span>(SHMENUBARINFO));</span> </li> <li class="alt"> <span>mbi.cbSize=</span><span class="keyword">sizeof</span><span>(SHMENUBARINFO);</span> </li> <li><span>mbi.hwndParent=hWnd;</span></li> <li class="alt"><span>mbi.nToolBarId=IDR_MENU;</span></li> <li><span>mbi.hInstRes=g_hInst;</span></li> <li class="alt"> <span></span><br> </li> <li> <span></span><span class="keyword">if</span><span>(!SHCreateMenuBar(&mbi))</span> </li> <li class="alt"><span>{</span></li> <li><span>g_hWndMenuBar=NULL;</span></li> <li class="alt"><span>}</span></li> <li> <span></span><span class="keyword">else</span><span></span> </li> <li class="alt"><span>{</span></li> <li><span>g_hWndMenuBar=mbi.hwndMB;</span></li> <li class="alt"><span>}</span></li> <li> <span></span><br> </li> <li class="alt"> <span></span><span class="keyword">break</span><span>;</span> </li> <li> <span></span><span class="keyword">case</span><span>WM_PAINT:</span> </li> <li class="alt"><span>hdc=BeginPaint(hWnd,&ps);</span></li> <li><span></span></li> <li class="alt"> <span></span><span class="comment">//将图片画出来</span><span></span> </li> <li><span>DrawWindow(hWnd,hdc);</span></li> <li class="alt"><span></span></li> <li><span>EndPaint(hWnd,&ps);</span></li> <li class="alt"> <span></span><span class="keyword">break</span><span>;</span> </li> <li> <span></span><span class="keyword">case</span><span>WM_DESTROY:</span> </li> <li class="alt"><span>CommandBar_Destroy(g_hWndMenuBar);</span></li> <li><span>PostQuitMessage(0);</span></li> <li class="alt"> <span></span><span class="keyword">break</span><span>;</span> </li> <li> <span></span><span class="keyword">case</span><span>WM_ACTIVATE:</span> </li> <li class="alt"> <span></span><span class="comment">//向外壳程序通知我们的激活消息</span><span></span> </li> <li><span>SHHandleWMActivate(hWnd,wParam,lParam,&s_sai,FALSE);</span></li> <li class="alt"> <span></span><span class="keyword">break</span><span>;</span> </li> <li> <span></span><span class="keyword">case</span><span>WM_SETTINGCHANGE:</span> </li> <li class="alt"><span>SHHandleWMSettingChange(hWnd,wParam,lParam,&s_sai);</span></li> <li> <span></span><span class="keyword">break</span><span>;</span> </li> <li class="alt"> <span></span><span class="keyword">case</span><span>WM_LBUTTONDOWN:</span> </li> <li><span>DoLBUTTONDOWN(hWnd,message,wParam,lParam);</span></li> <li class="alt"> <span></span><span class="keyword">break</span><span>;</span> </li> <li> <span></span><span class="keyword">case</span><span>WM_LBUTTONUP:</span> </li> <li class="alt"><span>DoLBUTTONUP(hWnd,message,wParam,lParam);</span></li> <li><span>wmId=wmId;</span></li> <li class="alt"> <span></span><span class="keyword">break</span><span>;</span> </li> <li> <span></span><span class="keyword">case</span><span>WM_MOUSEMOVE:</span> </li> <li class="alt"><span>DoMouseMove(hWnd,message,wParam,lParam);</span></li> <li> <span></span><span class="keyword">break</span><span>;</span> </li> <li class="alt"> <span></span><span class="keyword">case</span><span>WM_CLOSE:</span> </li> <li> <span></span><span class="keyword">return</span><span>DefWindowProc(hWnd,message,wParam,lParam);</span> </li> <li class="alt"> <span></span><span class="keyword">case</span><span>WM_QUIT:</span> </li> <li> <span></span><span class="keyword">return</span><span>DefWindowProc(hWnd,message,wParam,lParam);</span> </li> <li class="alt"> <span></span><span class="keyword">default</span><span>:</span> </li> <li> <span></span><span class="keyword">return</span><span>DefWindowProc(hWnd,message,wParam,lParam);</span> </li> <li class="alt"><span>}</span></li> <li> <span></span><span class="keyword">return</span><span>0;</span> </li> <li class="alt"><span>}</span></li> <li> <span></span><br> </li> <li class="alt"> <span></span><br> </li> </ol></div> <p class="MsoNormal"><br><span style="font-family: 新宋体; color: rgb(1, 0, 1);"><span lang="EN-US"><p></p></span></span></p> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="ProgId" content="Word.Document"> <meta name="Generator" content="Microsoft Word 12"> <meta name="Originator" content="Microsoft Word 12"> <link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"> <link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"> <link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"> <smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> <p class="MsoNormal"><span style="font-family: 宋体;">说了一大堆，有没有现成的工程呢？有。我的机子上装了</span><span lang="EN-US">MS2005</span><span style="font-family: 宋体;">和它的</span><span lang="EN-US">MSDN</span><span style="font-family: 宋体;">，以及</span><span lang="EN-US">windows mobile</span><span style="font-family: 宋体;">开发工具包，代码和文档都在这些工具里。看看这张图片：</span></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><img alt="" src="https://p-blog.youkuaiyun.com/images/p_blog_youkuaiyun.com/wuyao721/EntryImages/20090109/MSdn.png" align=""><br></p> <p class="MsoNormal"><br></p> <p class="MsoNormal"><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><smallfrac m:val="off"><dispdef><lmargin m:val="0"><rmargin m:val="0"><defjc m:val="centerGroup"><wrapindent m:val="1440"><intlim m:val="subSup"><narylim m:val="undOvr"></narylim></intlim></wrapindent><style>  </style> </defjc></rmargin></lmargin></dispdef></smallfrac></p> <p class="MsoNormal"><span style="font-family: 宋体;">也就是说代码就放在这个目录</span><span lang="EN-US">C:/Program Files/Windows CE Tools/wce500/Windows Mobile 5.0 Pocket PC SDK/Samples/CPP/Win32</span><span style="font-family: 宋体;">或者类似的目录。</span></p> <p class="MsoNormal"><br><span style="font-family: 宋体;"></span></p> <p class="MsoNormal"><span style="font-family: 宋体;"><br></span></p> <p class="MsoNormal"><br><span style="font-family: 新宋体; color: rgb(1, 0, 1);"><span lang="EN-US"><p></p></span></span></p></defjc></rmargin></lmargin></dispdef></smallfrac></defjc></rmargin></lmargin></dispdef></smallfrac></defjc></rmargin></lmargin></dispdef></smallfrac></defjc></rmargin></lmargin></dispdef></smallfrac>

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