你说的是不是这个：

#include

#include

#define IDE_RESULT 101

HWND hwnd ;

int cxClient, cyClient ;

HWND hEditResult ;

HINSTANCE hInst ;

LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,

PSTR szCmdLine, int iCmdShow)

{

static TCHAR szAppName[] = TEXT ("SineWave") ;

MSG msg ;

WNDCLASS wndclass;

wndclass.style = CS_HREDRAW | CS_VREDRAW ;

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 (LTGRAY_BRUSH) ;

wndclass.lpszMenuName = NULL ;

wndclass.lpszClassName = szAppName ;

if (!RegisterClass (&wndclass))

{

MessageBox ( NULL, TEXT ("Program requires Windows NT!"),

szAppName, MB_ICONERROR) ;

return 0 ;

}

hwnd = CreateWindow ( szAppName, TEXT ("文本框"),

WS_OVERLAPPEDWINDOW,

10, 10,

800, 600,

NULL, NULL, hInstance, NULL) ;

ShowWindow (hwnd, iCmdShow) ;

UpdateWindow (hwnd) ;

while (GetMessage (&msg, NULL, 0, 0))

{

TranslateMessage (&msg) ;

DispatchMessage (&msg) ;

}

return msg.wParam ;

}

LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)

{

HDC hdc ;

PAINTSTRUCT ps ;

switch (message)

{

case WM_CREATE:

hEditResult=CreateWindow("EDIT", //建立文本框

NULL,

WS_CHILD | WS_VISIBLE | ES_RIGHT | WS_BORDER,

330,60,

300,24,

hwnd,

(HMENU)IDE_RESULT,

hInst,

NULL);

SetWindowText(hEditResult,"这个是不是你要的文本框啊？");

case WM_SIZE:

cxClient = LOWORD (lParam) ;

cyClient = HIWORD (lParam) ;

return 0 ;

case WM_PAINT:

hdc = BeginPaint (hwnd, &ps) ;

EndPaint (hwnd, &ps) ;

return 0 ;

case WM_DESTROY:

PostQuitMessage (0) ;

return 0 ;

}

return DefWindowProc (hwnd, message, wParam, lParam) ;

}