加载动态库 获得函数地址

 1 HMODULE hDll =LoadLibrary("DLL.dll");
 2 pfnTestRun FuncAddress= NULL;
 3 FuncAddress=(pfnTestRun)GetProcAddress(hDll,"TestRun");
 4 FreeLibrary(hDll);
 5 ////////////////////////////////////////////////////////
 6 #include<IOSTREAM>
 7 #include<WINDOWS.H>
 8 usingnamespace std;
 9 typedef
10 void(*pfnTestRun)(char*,int);
11 void main()
12 {
13 pfnTestRun FuncAddress= NULL;
14 HMODULE hDll =LoadLibrary("DLL.dll");
15 if(hDll!=NULL)
16 {
17 FuncAddress=(pfnTestRun)GetProcAddress(hDll,"TestRun");
18 if(FuncAddress!=NULL)
19 {
20 FuncAddress(NULL,0);
21 }
22 }
23 if(hDll!=NULL)
24 {
25 FreeLibrary(hDll);
26 }
27 }