batbite開(kāi)發(fā)流程

1、目錄目錄2012.7.5............................................................................................................................................3BatBite開(kāi)發(fā)檔案........................................................

2、.....................................................................3一、目標(biāo)需求..........................................................................................................................3二、功能概述...............

3、...........................................................................................................3三、使用的技術(shù).........................................................................................................

4、.............3四、功能設(shè)計(jì)..........................................................................................................................31.在線列表顯示局域網(wǎng)內(nèi)所有在線用戶...........................................................

5、................3五、主要代碼..........................................................................................................................5獲取主機(jī)名和ip地址................................................................

6、.............................................5由句柄獲取指針......................................................................................................................6添加(Post非阻塞)消息的步驟................................

7、................................................................6創(chuàng)建非模態(tài)對(duì)話框步驟..........................................................................................................6消息內(nèi)容傳遞給非模態(tài)對(duì)話框并且判斷是否已經(jīng)打開(kāi)相同ip的對(duì)話框.......

8、...................7ip網(wǎng)絡(luò)字節(jié)序轉(zhuǎn)換為點(diǎn)分十進(jìn)制字符串CString..................................................................7遇到的第一個(gè)比較棘手的問(wèn)題(野指針問(wèn)題，已解決).........................................................8非模態(tài)對(duì)話框總是在前................

9、..........................................................................................92012.7.7.........................................................................................................................

10、...................9遇到第二個(gè)比較棘手的問(wèn)題(野指針已解決)........................................................................9遇到第三個(gè)比較棘手的問(wèn)題(CString和CPtrList的查找已解決！)..................................10手動(dòng)添加對(duì)話框窗口的關(guān)閉事件....................

11、.....................................................................11從IpAddressCtrl獲取DWD類型ip然后轉(zhuǎn)換成CString顯示.......................................12CPtrList的簡(jiǎn)單用法..........................................................

12、.....................................................122012.7.8..........................................................................................................................................13遇到第四個(gè)問(wèn)題..........

13、..........................................................................................................13設(shè)計(jì)在線名單顯示........................................................................................................

14、........14通過(guò)鏈表記錄在線成員........................................................................................................14TreeListCtrl用法................................................................................

15、.....................................15第五個(gè)棘手的問(wèn)題................................................................................................................262012.7.9發(fā)送廣播...............................................

16、..........................................................................26改用CListCtrl顯示在線信息.................................................................................................26設(shè)計(jì)ShowList()函數(shù)..............

17、.................................................................................................27所有要發(fā)送的廣播信息數(shù)據(jù)如下：.....................................................................................28難點(diǎn)！設(shè)計(jì)如何知道是否離線......

18、.......................................................................................29通過(guò)句柄m_hWnd獲取該窗口指針....................................................................................292012.7.10接收廣播...............

19、........................................................................................................29打包數(shù)據(jù)拆包數(shù)據(jù)，錯(cuò)誤.................................................................................................29第六個(gè)棘

20、手的問(wèn)題(線程的while循環(huán)位置已解決！)....................................................30接收廣播分4類....................................................................................................................311接收信息廣播............

21、.................................................................................................31更新顯示CListCtrl............................................................................................................

22、......322012.7.11........................................................................................................................................322012.7.5BatBite開(kāi)發(fā)檔案開(kāi)發(fā)檔案一、一、目標(biāo)需求目標(biāo)需求BB實(shí)現(xiàn)類似于飛鴿傳書的功能，可以顯示局域網(wǎng)在線用戶，首發(fā)消

23、息文件。并能多發(fā)或者建立群聊?？傊褪蔷钟蚓W(wǎng)內(nèi)功能很強(qiáng)大的通信工具。二、二、功能概述功能概述1.在線列表顯示局域網(wǎng)內(nèi)所有在線用戶三、三、使用的技術(shù)使用的技術(shù)多線程消息機(jī)制線程同步:臨界區(qū)套接字編程，udp廣播，熟悉各種類型和字節(jié)序轉(zhuǎn)換非模態(tài)對(duì)話框鏈表的增刪改查四、四、功能設(shè)計(jì)功能設(shè)計(jì)1.在線列表顯示局域網(wǎng)內(nèi)所有在線用戶在線列表顯示局域網(wǎng)內(nèi)所有在線用戶通過(guò)udp套接字在程序啟動(dòng)的時(shí)候?qū)Ρ揪钟蚓W(wǎng)內(nèi)所有主機(jī)發(fā)送廣播，每秒發(fā)送一次，再通過(guò)一個(gè)偵