COM鐨勭敱鏉?/font>
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Client鍖呭惈IOperator鎺ュ彛鏂囦歡錛岃皟鐢╫perate鏂規硶錛?br />1聽class聽EXPORIMP聽IOperator聽{
聽2聽public:
聽3聽聽聽聽聽IOperator();
聽4聽聽聽聽聽~IOperator();
聽5聽聽聽聽聽
聽6聽聽聽聽聽long聽operate(const聽long聽var1,聽const聽long聽var2);
聽7聽聽聽聽聽
聽8聽private:
聽9聽聽聽聽聽int聽a;
10聽聽聽聽聽int聽b;
11聽};
operate鐨勭涓涓疄鐜幫細server1.dll
聽1class聽EXPORIMP聽IOperator聽{
2聽聽public:
3聽聽聽聽聽聽聽IOperator();
4聽聽聽聽聽聽聽~IOperator();
5聽聽聽聽聽聽聽
6聽聽聽聽聽聽聽long聽operate(const聽long聽var1,聽const聽long聽var2);
7聽聽聽聽聽聽聽
8聽聽聽private:
9聽聽聽聽聽聽int聽a;
10聽聽聽聽聽聽int聽b;
11聽聽};
operate鐨勭浜屼釜瀹炵幇錛氬寮虹殑server1.dll
聽1class聽EXPORIMP聽IOperator聽{
聽2聽public:
聽3聽聽聽聽聽IOperator(); // Initialize szName, a, b
聽4聽聽聽聽聽~IOperator();
聽5聽聽聽聽聽
聽6聽聽聽聽聽long聽operate(const聽long聽var1,聽const聽long聽var2); //access szName
聽7聽聽聽聽聽
聽8聽private:
聽9聽聽聽聽聽char聽szName[256];
10聽聽聽聽聽int聽a;
11聽聽聽聽聽int聽b;
12聽};
client閫氳繃server1.lib鏉ュ疄鐜版帴鍙h皟鐢紝server1鐨勫彂甯冭呭湪鍙戝竷dll鍚庡彂鐜皊erver1涓瓨鍦ㄦ煇涓狟UG錛屾垨鑰呬負浜嗘敼榪沷perate鐨勬晥鐜囷紝鍥犺屽紩鍏ヤ簡szName鎴愬憳騫舵洿鏂頒簡operate鎺ュ彛瀹炵幇錛岀劧鍚庨噸鏂板彂甯冧簡澧炲己鐗堢殑server1 DLL銆傚鎴鋒嬁鍒版柊鐗堟湰鍚庡緢楂樺叴錛屼絾鏄紝褰撲粬鍏磋嚧鍕冨媰鍦版浛鎹㈡帀鑰佺殑DLL鏃訛紝鍙戠幇鑷繁鐨勫鎴風鍐嶄篃璺戜笉璧鋒潵浜嗭紝浠や漢鍘岀儲鐨勫紓甯革紒
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聽3聽IOperator*聽m_pThis;
聽4聽聽public:
聽5聽聽聽聽聽聽聽IOperator();
聽6聽聽聽聽聽聽聽~IOperator();
聽7聽聽聽聽聽聽聽
聽8聽聽聽聽聽聽聽long聽operate(const聽long聽var1,聽const聽long聽var2);
聽9聽聽};
10聽
11聽class聽EXPORIMP聽IOperator聽{聽聽 //瀹炵幇綾?br />12聽聽public:
13聽聽聽聽聽聽聽IOperator();
14聽聽聽聽聽聽聽~IOperator();
15聽聽聽聽聽聽聽
16聽聽聽聽聽聽聽long聽operate(const聽long聽var1,聽const聽long聽var2);
17聽聽聽聽聽聽聽
18聽聽聽private:
19聽聽聽聽聽聽int聽a;
20聽聽聽聽聽聽int聽b;
21聽聽};
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聽1聽//鎺ュ彛綾?/span>
聽2聽class聽IOperatorItf聽{
聽3聽聽public:
聽4聽聽聽聽聽聽聽vritual聽long聽operate(const聽long聽var1,聽const聽long聽var2)錛?/span>0;
聽5聽聽};
聽6聽extern聽"C"聽IOperatorItf*聽CreateOperatorInstance();
聽7聽
聽8聽//瀹炵幇綾?/span>
聽9聽class聽IOperator聽:聽public聽IOperatorItf聽{
10聽聽public:
11聽聽聽聽聽聽聽IOperator() {a=b=1};
12聽聽聽聽聽聽聽~IOperator();
13聽聽聽聽聽聽聽
14聽聽聽聽聽聽聽long聽operate(const聽long聽var1,聽const聽long聽var2) {return (a+b)};
15聽聽聽聽聽聽聽
16聽聽聽private:
17聽聽聽聽聽聽int聽a;
18聽聽聽聽聽聽int聽b;
19聽聽};
20聽extern聽"C"聽IOperatorItf*聽CreateOperatorInstance() { return (new IOperator)};
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