鏈枃鐨勫璞℃槸COM緙栫▼鍒濆鑰咃紝鍏剁洰鐨勬棬鍦ㄦ弿榪板浣曠敤ATL鍒涘緩COM鏈嶅姟鍣紝浠ュ強濡備綍鍦╒C鎴朧B緙栧啓鐨勫鎴風搴旂敤紼嬪簭涓皟鐢–OM鏈嶅姟鍣ㄣ備負浜嗕笉緇欏垵瀛﹁呭鍔犺礋鎷咃紝鏈枃涓嶆墦綆楁繁鍏ヨ璁篊OM鍜孖DL鐨勭粏鑺傦紝鑰屾槸灞曠ず鐢ˋTL鍒涘緩綆鍗曠殑COM瀵硅薄鎵闇瑕佺殑姝ラ銆傚笇鏈涢氳繃榪欑瘒鏂囩珷鑳藉埡嬋浣犲涔燙OM緙栫▼鐨勬鏈涖?br />
絎竴姝ワ細榪愯ATL COM鍚戝
浣犺鍋氱殑絎竴浠朵簨鎯呮槸鍚姩VS2008鍒涘緩涓涓柊鐨勫伐紼嬨傞夋嫨“File->New Project”銆傚脊鍑哄垱寤哄伐紼嬪璇濇錛岄夋嫨"Visual C++->ATL->ATL Project"錛屽湪涓嬮潰杈撳叆宸ョ▼鍚嶇О鍜岃礬寰?娉ㄦ剰榪欎釜鍚戝鍒涘緩鐨勫伐紼嬪茍娌℃湁鍖呭惈浠諱綍鍒濆鐨凜OM瀵硅薄錛屽湪瀹屾垚榪欎釜鍚戝涔嬪悗錛岃浠?#8220;ClassView”涓敤“New ATL Object”鍛戒護鏉ユ寚瀹氫綘鎯寵澧炲姞鍒拌繖涓伐紼嬩腑鐨勫璞$被鍨嬨傜劧鍚庡崟鍑?OK"鎸夐挳銆?br /> 絎竴閮ㄥ垎鍗曢夋寜閽夐」鏄鍒涘緩鐨勬湇鍔″櫒綾誨瀷“Server Type”銆傚洜涓烘垜浠鍒涘緩涓涓繘紼嬪唴鏈嶅姟鍣紙Server DLL錛夛紝鎵浠ュ簲璇ラ夋嫨鐨勭被鍨嬫槸鍔ㄦ侀摼鎺ュ簱“Dynamic Link Library——DLL”錛屾敞鎰忔墍鏈夎繘紼嬪唴鏈嶅姟鍣ㄩ兘鏄疍LL銆備笅闈㈡槸涓変釜澶嶉夋涓嶇敤鍘葷瀹冿紝瀹冨拰鎴戜滑鍒涘緩鐨勮繖涓伐紼嬫病鍏崇郴銆傚崟鍑?#8220;Finish”鎸夐挳銆?br />
絎簩姝ワ細鍒涘緩鏂扮殑ATL瀵硅薄
涓轟綘鐨凙TL欏圭洰錛堝鍣級娣誨姞渚涘閮ㄤ嬌鐢ㄧ殑Class (ATL Simple Object)銆傞夐」欏?“ C++”鐨?#8220;Short name”杈撳叆鏍忎腑杈撳叆浣犵殑Class鍚嶇О錛屽叾瀹冭緭鍏ユ浼氳嚜鍔ㄦ洿鏂般?br /> “Threading model”閫?#8220;Apartment”;“Interface”閫?#8220;Dual”;“Aggregation”閫?#8220;No”;“Support”閫?#8220;Connection points”鍜?#8220;I Object With Site(IE objects support)”銆?br /> 鍦?#8220;Short Name”鏂囨湰緙栬緫妗嗕腑杈撳叆“First_ATL”銆傛敞鎰忓悜瀵間細鑷姩濉啓鍏朵綑鐨勬枃鏈紪杈戞銆傚崟鍑?#8220;Attributes”鏍囩銆傚叾涓湁鍑犵粍鍗曢夋寜閽夐」鍜屽嚑涓閫夋銆傜涓緇勫崟閫夋寜閽槸綰跨▼妯″瀷“Threading Model”錛屾垜浠彇緙虹渷鍊?#8220;Apartment Model”銆傜浜岀粍鍗曢夋寜閽槸鎺ュ彛“Interface”錛屽崟鍑?#8220;Dual”錛屼篃灝辨槸鍙屾帴鍙c傛渶鍚庯紝絎笁緇勫崟閫夋寜閽槸鑱氬悎“Aggregation”錛屽洜涓烘垜浠笉鎯蟲秹鍙婃帴鍙g殑鑱氬悎錛屾墍浠ュ湪姝ら夋嫨“No”銆傝嚦浜庡簳涓嬬殑涓変釜澶嶉夋錛屾垜浠笉鐢ㄧ瀹冿紝鍗曞嚮OK鎸夐挳璁╁悜瀵煎垱寤烘柊鐨?#8220;ATL Simple Object”
絎笁姝ワ細娣誨姞鏂規硶
濡傛灉浣犲崟鍑誨伐浣滈棿鐨?#8220;ClassView”鏍囩錛屼綘浼氭敞鎰忓埌鍚戝鍦ㄩ噷闈㈡坊鍔犱簡涓浜涘唴瀹廣傛坊鍔犱竴涓柟娉曞緢瀹規槗錛岄変腑“IFirst_ATL”鍚庡崟鍑誨彸閿茍閫夋嫨“Add Method”銆?br /> 鍗曞嚮“Add Method”鍚庯紝浣犱細鐪嬪埌“Add Method to Interface”瀵硅瘽妗嗐?br /> 鍦?#8220;Return Type”緙栬緫妗嗕腑錛堝凡鎴愮伆鑹詫級榪欎釜鏂規硶鐨勮繑鍥炲煎凡緇忕己鐪佷負 “HRESULT”銆傚ぇ澶氭暟鎯呭喌涓嬮兘搴旇鏄繖涓肩被鍨嬨備笅涓涓紪杈戞鏄柟娉曞悕“Method Name”錛岃緭鍏ユ柟娉曞悕“AddNumbers”銆傛渶鍚庝竴涓紪杈戞鏄浣犺緭鍏ュ笇鏈涗嬌鐢ㄧ殑鍙傛暟“Parameters”銆傜敱浜庢垜浠墦綆楀皢涓や釜鏁板瓧鐩稿姞錛岀劧鍚庤繑鍥炵浉鍔犵粨鏋滐紝鎵浠ヨ浣跨敤涓変釜鍙傛暟銆傛渶鍚庝竴涓弬鏁版槸涓涓寚閽堛傜幇鍦ㄤ綘涓嶇敤鍘誨叧蹇冪箒鏉傜殑鎺ュ彛瀹氫箟璇█IDL錛屽彧瑕佸湪榪欎釜鍙傛暟緙栬緫妗嗕腑杈撳叆濡備笅鍐呭錛?br />[in] long Num1, [in] long Num2, [out] long *ReturnVal
瀹冪殑鎰忔濇槸澹版槑涓や釜long綾誨瀷杈撳叆[in]鍙傛暟鍜屼竴涓寚閽堣繑鍥炲糩out]錛堝垰寮濮嬪彲鑳戒細涓嶄範鎯繖鏍鋒殑鍐欐硶錛屼絾絳変綘闃呰浜嗕竴涓ゆ湰鍏充簬COM鐨勪功涔嬪悗錛屼細鎱㈡參鎺ユ敹瀹冪殑錛夈傚崟鍑籓K鎸夐挳銆傚睍寮鎵鏈?#8220;ClassView”鐨勮妭鐐?#8220;+”鍙楓備粠榪欎釜瑙嗗浘鍙互娓呮鍦頒簡瑙imple_ATL鍚勪釜綾諱箣闂寸殑灞傛鍏崇郴銆傚弻鍑繪渶涓婇潰“IFirst_ATL”錛堟帴鍙o級鑺傜偣涓嬬殑“AddNumbers”錛堟柟娉曪級鑺傜偣錛屽彸杈瑰睆騫曞皢浼氭樉紺鴻繖涓柟娉曠殑瀹炵幇浠g爜銆傛坊鍔犲涓嬬殑浠g爜錛?
1 STDMETHODIMP CFirst_ATL::AddNumbers(long Num1, long Num2, long *ReturnVal)
2 {
3 // TODO: Add your implementation code here
4 *ReturnVal = Num1 + Num2;
5
6 return S_OK;
7 }
絎洓姝ワ細緙栬瘧榪欎釜DLL
涓嶇浣犳兂涓嶇浉淇★紝鍒扮洰鍓嶄負姝紝鎴戜滑鐢ˋTL鎵鍒涘緩鐨凜OM鏈嶅姟鍣ㄥ凡緇忓畬鍏ㄨ兘榪愯錛佸綋鐒訛紝榪橀渶瑕佺紪璇戝畠鎵嶈銆傛寜涓?#8220;F7”鍔熻兘閿紝鍑犵閽熶箣鍚庯紝VC++渚夸細瀹屾垚緙栬瘧騫舵敞鍐屼綘鎵鍒涘緩鐨凞LL鏈嶅姟鍣ㄣ傝繖鏍峰叾瀹冪殑搴旂敤紼嬪簭灝卞彲浠ヤ嬌鐢ㄨ繖涓狢OM鏈嶅姟鍣ㄤ簡銆傝瘯涓璇曞惂錛?br />
絎簲姝ワ細鐢╒C嫻嬭瘯榪欎釜鏈嶅姟鍣?br />淇濆瓨騫跺叧闂璖imple_ATL宸ョ▼錛岀劧鍚庡垱寤轟竴涓柊鐨刉in32 鎺у埗鍙板簲鐢ㄧ▼搴忋傞夋嫨“Win32 Console Application”騫跺彇鍚嶄負“Test_ATL”銆傚崟鍑籓K鎸夐挳騫舵帴鍙楀璇濇涓殑緙虹渷璁劇疆錛堢┖鐨勫伐紼嬶級銆傚崟鍑?#8220;Finish”鎸夐挳錛岀劧鍚庡啀鎸塐K鎸夐挳銆傝繖鏍峰氨鍒涘緩濂戒簡涓涓┖鐨勫伐紼嬨傛寜涓?#8220;Control+N”閿悜宸ョ▼涓坊鍔犱竴涓枃浠躲備粠寮瑰嚭鐨勭獥鍙d腑閫夋嫨“C++ Source File”騫朵負瀹冨彇鍚嶄負“Test_ATL.cpp”銆傛寜涓婳K鎸夐挳銆傝繖鏍峰伐紼嬩腑灝辨湁浜嗕竴涓┖鐨?CPP鏂囦歡銆傛垜浠鍦ㄨ繖涓枃浠朵腑娣誨姞涓浜涙祴璇旵OM鏈嶅姟鍣ㄧ殑浠g爜錛?br />// 灝嗗ご鏂囦歡鐨勭洰褰曟寚鍒癝imple_ATL宸ョ▼鎵鍦ㄧ殑鐩綍
1 #include "stdafx.h"
2 #include "..\..\Simple_ATL\Simple_ATL\Simple_ATL_i.h"
3 #include "..\..\Simple_ATL\Simple_ATL\Simple_ATL_i.c"
4 #include <iostream>
5 using namespace std;
6 // 浠嶴imple_ATL 宸ョ▼鎵鍦ㄧ洰褰曠殑Simple_ATL_i.c 鏂囦歡涓嫹璐濅互涓嬪唴瀹?nbsp;
7 // 娉ㄦ剰: 浣犱篃鍙互涓嶆嫹璐濊繖浜涗笢瑗匡紝鑰屾槸鎶婃枃浠禨imple_ATL_i.c鍖呭惈榪涙潵銆?nbsp;
8 // 鎴戜箣鎵浠ュ皢瀹冩嫹榪涙潵錛屾槸鎯蟲洿娓呮鍦板睍紺鴻繖浜涙暈浜潵鑷粈涔堝湴鏂逛竴鍑誨畠浠殑浠g爜
9 // const IID IID_IFirst_ATL =
10 // {0x5AC2B2B7,0xBA06,0x4A4E,0x8D,0xED,0x78,0xDD,0x95,0x73,0x25,0x3B};
11 //
12 // const CLSID CLSID_First_ATL =
13 // {0x862DFA11,0x863B,0x4115,0xB7,0x39,0xB6,0x18,0x0E,0xBC,0x6B,0x66};
14
15 void main(void)
16 {
17 // 澹版槑HRESULT鍜孲imple_ATL鎺ュ彛鎸囬拡
18 HRESULT hr;
19 IFirst_ATL *IFirstATL = NULL;
20
21 // 鍒濆鍖朇OM
22 hr = CoInitialize(0);
23
24 // 浣跨敤SUCCEEDED 瀹忓茍媯鏌ユ垜浠槸鍚﹁兘寰楀埌涓涓帴鍙f寚閽?nbsp;
25 if(SUCCEEDED(hr))
26 {
27 hr = CoCreateInstance( CLSID_First_ATL, NULL, CLSCTX_INPROC_SERVER,
28 IID_IFirst_ATL, (void**) &IFirstATL);
29
30 // 濡傛灉鎴愬姛錛屽垯璋冪敤AddNumbers鏂規硶錛屽惁鍒欐樉紺虹浉搴旂殑鍑洪敊淇℃伅
31 if(SUCCEEDED(hr))
32 {
33 long ReturnValue;
34
35 IFirstATL->AddNumbers(5, 7, &ReturnValue);
36 cout << "The answer for 5 + 7 is: " << ReturnValue << endl;
37 IFirstATL->Release();
38 }
39 else
40 {
41 cout << "CoCreateInstance Failed." << endl;
42 }
43 }
44 // 閲婃斁COM
45 CoUninitialize();
46 }
絎竷姝ワ細緙栬瘧騫惰繍琛屾祴璇曠▼搴?br /> 鎸変笅“F5”鍔熻兘閿紝緙栬瘧嫻嬭瘯紼嬪簭錛岀劧鍚庢寜“Control+F5”鍔熻兘緇勫悎閿繍琛屾祴璇曠▼搴忋傚湪DOS紿楀彛涓紝浣犲簲璇ヨ兘鐪嬪埌杈撳嚭鐨勭粨鏋溿?br />
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