求救！！太多错误
#include <windows.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
int nMode;
LERSULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);
int WINAPI WinMain(HINSTANCE hIstance,HINSTANCE hPrevInst,LPSTR lpszCmdLine,int ncmdShow)
{
HWND hwnd;
MSG Msg;
WNDCLASS wndclass;
char lpszClassName[]="映射模式";
char lpszTitle[]="My_Map_Mode";
wndclass.style=0;
wndclass.lpfnWndProc=WndProc;
wndclass.cbClsExtra=0;
wndclass.cbWndExtra=0;
wndclass.hInstance=hInstance;
wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION);
wndclass.hCursor=LoadCursor(NULL,IDC_ARROW);
wndclass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
wndclass.lpszMenuName=NULL;
wndclass.lpszClassName=lpszClassName;
if(!RegisterClass(&wndclass))
{
MessageBeep(0);
return FALSE;
}
hwnd=CreateWindow(lpszClassName,lpszTitle,WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL);
ShowWindow(hwnd,nCmdShow);
UpateWindow(hwnd);
while(GetMessage(&Msg,NULL,0,0))
{
TranslateMessage(&Msg);
DispatchMessaga(&Msg);
}
return Msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
HDC hdc;
PAINTSTRUCT ps;
HBRUSH hB1,hB2;
switch(message)
{
case WM_LBUTTONDOWN:
nMode=MM_ISOTROPIC;
InvalidateRect(hwnd,NULL,1);
break;
case WM_RBUTTONDOWN:
nMode=MM_ANISOTROPIC;
InvalidateRect(hwnd,NULL,1);
break;
case WM_PAINT:
hdc=BeginPaint(hwnd,&ps);
SetMapMode(hdc,nMode);
SetWindowExtEx(hdc,150,150,NULL);
SetViewportExtEx(hdc,150,100,NULL);
SetViewPortOrgEx(hdc,150,60,NULL);
hB1=(HBRUSH)GetStockObject(WHITE_BRUSH);
hB2=(HBRUSH)GetStockObject(BLACK_BRUSH);
SelectObject(hdc,hB1);
RoundRect(hdc,0,0,150,150,30,30);
SelectObject(hdc,hB2);
Ellipse(hdc,0,10,150,140);
EndPaint(hwnd,&ps);
DeleteObject(hB2);
DeleteObject(hB1);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return(DefWindowProc(hwnd,message,wParam,lParam));
}
return 0;
}
编译时出现这么多的错误，我是新手，实在没法改
G:\My_Workspaces\map.cpp(6) : error C2143: syntax error : missing ';' before '__stdcall'
G:\My_Workspaces\map.cpp(6) : error C2501: 'LERSULT' : missing storage-class or type specifiers
G:\My_Workspaces\map.cpp(16) : error C2440: '=' : cannot convert from 'int (__stdcall *)(struct HWND__ *,unsigned int,unsigned int,long)' to 'long (__stdcall *)(struct HWND__ *,unsigned int,unsigned int,long)'
This conversion requires a reinterpret_cast, a C-style cast or function-style cast
G:\My_Workspaces\map.cpp(19) : error C2065: 'hInstance' : undeclared identifier
G:\My_Workspaces\map.cpp(19) : error C2440: '=' : cannot convert from 'int' to 'struct HINSTANCE__ *'
Conversion from integral type to pointer type requires reinterpret_cast, C-style cast or function-style cast
G:\My_Workspaces\map.cpp(31) : warning C4003: not enough actual parameters for macro 'CreateWindowA'
G:\My_Workspaces\map.cpp(31) : error C2059: syntax error : ')'
G:\My_Workspaces\map.cpp(32) : error C2065: 'nCmdShow' : undeclared identifier
G:\My_Workspaces\map.cpp(33) : error C2065: 'UpateWindow' : undeclared identifier
G:\My_Workspaces\map.cpp(37) : error C2065: 'DispatchMessaga' : undeclared identifier
G:\My_Workspaces\map.cpp(44) : error C2556: 'long __stdcall WndProc(struct HWND__ *,unsigned int,unsigned int,long)' : overloaded function differs only by return type from 'int __stdcall WndProc(struct HWND__ *,unsigned int,unsigned int,long)'
G:\My_Workspaces\map.cpp(6) : see declaration of 'WndProc'
G:\My_Workspaces\map.cpp(44) : error C2371: 'WndProc' : redefinition; different basic types
G:\My_Workspaces\map.cpp(6) : see declaration of 'WndProc'
G:\My_Workspaces\map.cpp(63) : error C2065: 'SetViewPortOrgEx' : undeclared identifier
Error executing cl.exe.
问题点数：0、回复次数：5Top
1 楼jonnylin（）回复于 2005-04-02 23:58:21 得分 0
这是一个设置映射和使用映射模式的程序，通过点击鼠标左/右键来改变映射模式Top
2 楼horisly（SUN YAT-SEN UNIVERSITY (逸仙先生)）回复于 2005-04-03 04:06:19 得分 0
G:\My_Workspaces\map.cpp(6) : error C2143: syntax error : missing ';' before '__stdcall'
==>>LERSULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); 改为：
LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);
LERSULT ==> LRESULT
***************
G:\My_Workspaces\map.cpp(19) : error C2065: 'hInstance' : undeclared identifier
==>>int WINAPI WinMain(HINSTANCE hIstance,HINSTANCE hPrevInst,LPSTR 改为：
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInst,LPSTR
hIstance ==>> hInstance
**************
G:\My_Workspaces\map.cpp(33) : error C2065: 'UpateWindow' : undeclared identifier
==>> UpateWindow(hwnd); 改为： UpdateWindow(hwnd)
Top
3 楼horisly（SUN YAT-SEN UNIVERSITY (逸仙先生)）回复于 2005-04-03 04:07:38 得分 0
G:\My_Workspaces\map.cpp(37) : error C2065: 'DispatchMessaga' : undeclared identifier
==>>DispatchMessaga(&Msg); 改为： DispatchMessage(&Msg);Top
4 楼jonnylin（）回复于 2005-04-03 13:21:11 得分 0
谢谢
现在好多了
只有3个错误了Top
5 楼jonnylin（）回复于 2005-04-03 13:35:05 得分 0
hwnd=CreateWindow(lpszClassName,lpszTitle,WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,NULL,NULL,hInstance,NULL);
error C2059: syntax error : ')'
这是什么意思？？
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