dll注入工具怎么用 vb编程怎么调用.Dll库函数?
vb编程怎么调用.Dll库函数?
VB prepared DLL:注册DLL,引用DLL,私有XXX作为DLL类名,格式为uuu加载初始化:在新DLL中设置XXX=类名或:注册DLL,设置XXX=CreateObject(”项目名)。类名“)VC编译标准DLL:private | public declare function | sub function name lib “DLL name ”[alias “function name in DLL”](参数)作为返回值类型示例:declare function BitBlt lib “gdi32”alias “BitBlt”(ByVal hdestdc as long,ByVal x as long,ByVal y as long,ByVal nwidth as long,ByVal nheight as long,ByVal hsrcdc as long,ByVal xsrc as long,ByVal ysrc as long,ByVal dwrop as long)as long
只需在类头文件Declspec(dllexport)和提供给客户端调用程序的另一个类的头文件udeclspec(dllimport)中的类和类名之间添加。以便生成客户端程序和DLL程序共享此类的头文件,此类的头文件中通常使用宏和预编译指令。数据链路测试。H:ifdef DLL uutest uuapi#else#define DLL uutest uuapi uulspec(dllimport)#endif Class DLL utest uuapi CDLLTest{Public:CDLLTest()~CDLLTest()int Add(int a,int b)}
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