[ARX程序]：编译出错

bluesolar

#include "stdafx.h"
#include "stdarx.h"
#include "resource.h"
#include "quxian.h"
#include "dbents.h"
#include "dbcurve.h"  
#include "dbmain.h"
#include "geassign.h"
#include "geent3d.h"
#include "acdb.h"
#include "math.h"
#include "dbapserv.h"  
//出错部分代码：
AcDbPolyline *pPolyEnt=new AcDbPolyline(numPts);
Adesk::Boolean
           MyTextStyle::worldDraw(AcGiWorldDraw* pw)
   {}

D:\rail\qwe\quxian.cpp(82) : error C2065: 'AcDbPolyline' : undeclared identifier
D:\rail\qwe\quxian.cpp(82) : error C2065: 'pPolyEnt' : undeclared identifier
D:\rail\qwe\quxian.cpp(82) : error C2061: syntax error : identifier 'AcDbPolyline'
D:\rail\qwe\quxian.cpp(83) : error C2143: syntax error : missing ')' before ';'
D:\rail\qwe\quxian.cpp(83) : error C2143: syntax error : missing ';' before ')'
D:\rail\qwe\quxian.cpp(83) : error C2143: syntax error : missing ';' before ')'
D:\rail\qwe\quxian.cpp(83) : warning C4552: '<' : operator has no effect; expected operator with side-effect
D:\rail\qwe\quxian.cpp(83) : error C2143: syntax error : missing ';' before ')'
D:\rail\qwe\quxian.cpp(84) : error C2143: syntax error : missing ';' before '{'
D:\rail\qwe\quxian.cpp(86) : error C2227: left of '->addVertexAt' must point to class/struct/union
D:\rail\qwe\quxian.cpp(97) : error C2653: 'MyTextStyle' : is not a class or namespace name
D:\rail\qwe\quxian.cpp(98) : error C2601: 'worldDraw' : local function definitions are illegal
Error executing cl.exe.

Chenqwe.arx - 11 error(s), 1 warning(s)