Question

用VC6来window是编程，代码如下为什么sprintf函数那里编译器老报错？

#include "stdafx.h"
#include <windows.h>
#include <windowsx.h>
#include "resource.h"
#include "MainDlg.h"

BOOL WINAPI Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
HANDLE_MSG(hWnd, WM_INITDIALOG, Main_OnInitDialog);
HANDLE_MSG(hWnd, WM_COMMAND, Main_OnCommand);
HANDLE_MSG(hWnd,WM_CLOSE, Main_OnClose);
}

return FALSE;
}

BOOL Main_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)
{
return TRUE;
}

void Main_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
switch(id)
{
case IDC_OK:
{
TCHAR NAME[256];
GetDlgItemText(hwnd,IDC_EDITNAME,NAME,sizeof(NAME));
MessageBox(hwnd,NAME,TEXT(""),MB_OK);
TCHAR msg[256];
sprintf(msg,"%s你好",NAME);//怎么一直提示这里有错误！
MessageBox(hwnd,msg,TEXT(""),MB_OK|MB_ICONWARNING);
}break;

default:
break;
}
}

void Main_OnClose(HWND hwnd)
{
EndDialog(hwnd, 0);
}

Answer 1

估计是unicode 编码问题。

sprintf 只支持ansi 字符集。 用wsprintf() 替换

wsprintf(msg,TEXT("%s你好"),NAME);

Answer 2

我看了下那里没啥问题啊，他报的什么错误，我也瞧瞧

Answer 3

加一个include <string.h>试试