VS2005 proe二次开发基础问题

#include <ProToolkit.h>
    #include <ProMenu.h>
    #include <ProMenuBar.h>
    #include <ProUtil.h>

void MyTest();
static uiCmdAccessState UserAccessTestMenu (uiCmdAccessMode);
extern "C" int user_initialize()
{

AfxEnableControlContainer();
ProError status;
ProName menumsgfile;
uiCmdCmdId   cmd_id;
//在Help菜单的左边添加Test菜单
ProStringToWstring(menumsgfile,"usermsg.txt");
status = ProMenubarMenuAdd("Test","Test","Help", PRO_B_FALSE,menumsgfile);
status = ProCmdActionAdd("MyTest",(uiCmdCmdActFn)MyTest,uiCmdPrioDefault,UserAccessTestMenu,PRO_B_TRUE,PRO_B_TRUE,&cmd_id);
status = ProMenubarmenuPushbuttonAdd("Test","Hello","Hello","Hello Help",NULL,PRO_B_TRUE,cmd_id,menumsgfile);
return(0);
}
static uiCmdAccessState UserAccessTestMenu(uiCmdAccessMode access_mode)
{
return (ACCESS_AVAILABLE);
}
void MyTest()
{
AfxMessageBox(_T("祝贺你！测试成功！"));
}

小弟
出现这种基本错误，恳求大家帮忙

extern "C" void user_terminate()'AfxEnableControlContainer': identifier not found
1>d:\text\text\text.cpp(28) : error C3861: 'AfxMessageBox': identifier not found
1>d:\text\text\text.cpp(28) : error C3861: '_T': identifier not found