真心求1>.\wincedll.cpp(55) : error C2731: 'WinMain' : function cannot be overloaded
1>.\wincedll.cpp(55) : error C2731: 'WinMain' : function cannot be overloaded
1> .\wincedll.cpp(49) : see declaration of 'WinMain'

主管要我把一个 exe 的功能 封装到一个 show{}函数中，并放入dll, show{}函数 只有1个参数（打开文件路径）
我照下面改了，但是我发现 winmain 的那4个参数不知道如何是好

#include "stdafx.h"
#include "htmlctrl.h"
#include "resource.h"


#pragma comment(lib,"htmlview")

// forward defines (instead of using string tables)
#define IDS_APP_TITLE TEXT("Browse")
//用本地文件进行测试 file://\\Program Files\\Browse\\start.html
#define IDS_START_PAGE TEXT("http://www.baidu.com/")
#define WM_LAUNCHBROWSER (WM_USER + 1)
// Global Variables:
HINSTANCE g_hInst; // The current instance

// Forward declarations of functions
ATOM MyRegisterClass(
HINSTANCE,
LPTSTR
);
BOOL InitInstance(
HINSTANCE,
int
);
LRESULT CALLBACK WndProc(
HWND,
UINT,
WPARAM,
LPARAM
);


BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
return TRUE;
}

//
// FUNCTION: WinMain()
//
// PURPOSE: Entry point for the application and sets up the Msg loop
//
int WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance
//LPTSTR lpCmdLine,
//int nCmdShow
)
{
MSG msg;


// Perform application initialization:
if (FALSE == InitInstance (hInstance, nCmdShow))
{
return FALSE;
}

// Main Msg loop:
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}

return msg.wParam;
}

//
// FUNCTION: MyRegisterClass()
//
// PURPOSE: Registers the window class.
//
ATOM MyRegisterClass(
HINSTANCE hInstance,
LPTSTR szWindowClass
)
{
WNDCLASS wc;

wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = (WNDPROC) WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_WINCE));
wc.hCursor = 0;
wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
wc.lpszMenuName = 0;
wc.lpszClassName = szWindowClass;

return RegisterClass(&wc);
}

//
// FUNCTION: InitInstance(HANDLE, int)
//
// PURPOSE: Saves instance handle and creates main window
//
// COMMENTS:
//
// In this function, we save the instance handle in a global variable and
// create and display the main program window.
//
BOOL InitInstance(
HINSTANCE hInstance,
int nCmdShow
)
{
HWND hWnd = NULL;

g_hInst = hInstance; // Store instance handle in our global variable

//If it is already running, then focus on the window
hWnd = FindWindow(IDS_APP_TITLE, IDS_APP_TITLE);
if (NULL != hWnd)
{
SetForegroundWindow (hWnd);
return FALSE;
}

MyRegisterClass(hInstance, IDS_APP_TITLE);

RECT rect;
GetClientRect(hWnd, &rect);

// create a full-screen window for the browser control
hWnd = CreateWindow(IDS_APP_TITLE, IDS_APP_TITLE, WS_VISIBLE,
0,0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),
NULL, NULL, hInstance, NULL);
if (NULL == hWnd)
{
return FALSE;
}

// Hide all the Shell parts and show the window in full screen mode.
SHFullScreen(hWnd, SHFS_HIDETASKBAR | SHFS_HIDESTARTICON | SHFS_HIDESIPBUTTON);

ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);

return TRUE;
}

//
// FUNCTION: WndProc(HWND, unsigned, WORD, LONG)
//
// PURPOSE: Processes messages for the main window.
//
// WM_NOTIFY - Handle specific system notifications
// WM_CREATE - This code runs when the app starts
// WM_PAINT - Paint the main window
// WM_DESTROY - post a quit Msg and return
// WM_LAUNCHBROWSER - This code starts the browser control and loads a start page
//
//
LRESULT CALLBACK WndProc(
HWND hWnd,
UINT Msg,
WPARAM wParam,
LPARAM lParam)
{
WCHAR wszURL[1000];
HWND hWndHtml;

switch (Msg)
{
case WM_NOTIFY:
{
NM_HTMLVIEW* pnmHTMLView = (NM_HTMLVIEW*)lParam;

switch (pnmHTMLView->hdr.code)
{
// this code is processed when a user clicks on a hyperlink
case NM_HOTSPOT:
// read the target string
mbstowcs(wszURL, (const char *)pnmHTMLView->szTarget, 1000);

// if the link is just "exit", then exit
if(wcscmp(wszURL, L"exit") == 0)
{
PostMessage(hWnd, WM_CLOSE, NULL, NULL);
// Returning TRUE indicates that we have handled the Msg
// and the control will not do its default processing.
return TRUE;
}
break;
}
}
// Returning FALSE indicates to the html control that it should do
// the default processing.
return FALSE;

case WM_CREATE:
// launch the browser control on startup
PostMessage(hWnd, WM_LAUNCHBROWSER, NULL, NULL);
break;

case WM_DESTROY:
PostQuitMessage(0);
break;

case WM_LAUNCHBROWSER:

// the only function call required to create a browser control instance
if (TRUE == InitHTMLControl(g_hInst))
{
// create the window for the control
hWndHtml = CreateWindow(TEXT("DISPLAYCLASS"), NULL, WS_VISIBLE, 0, 0,
GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),
hWnd, NULL, g_hInst, NULL);
ShowWindow(hWndHtml, SW_SHOW);
UpdateWindow(hWndHtml);

// load the start page into the browser window
SendMessage(hWndHtml, DTM_NAVIGATE, 0, (LPARAM)(LPTSTR)IDS_START_PAGE);
}
else
{
MessageBox(hWnd, TEXT("Unable to Launch Browser"), TEXT("Browser Control Problem:") , NULL);
DestroyWindow(hWnd);
}
break;

default:
return DefWindowProc(hWnd, Msg, wParam, lParam);
}
return 0;
}


[解决办法]
error C2731: 'WinMain' : function cannot be overloaded

WinMain函数不可以重载

[解决办法]
int WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance
//LPTSTR lpCmdLine,
//int nCmdShow
)
去掉以上2个注释
[解决办法]
把DllMain 去了
[解决办法]
extern "C" _declspec(dllexport) void my()
{
}