#include  

Struct 
{
Int iStyle; 
TCHAR * szText; 

} 
The button []=
{
BS_PUSHBUTTON, TEXT (" PUSHBUTTON "), 
DEFPUSHBUTTON BS_DEFPUSHBUTTON, TEXT (" "), 
BS_CHECKBOX, TEXT (" CHECKBOX "), 
AUTOCHECKBOX BS_AUTOCHECKBOX, TEXT (" "), 
BS_RADIOBUTTON, TEXT (" RADIOBUTTON "), 
BS_3STATE, TEXT (" three state "), 
AUTO3STATE BS_AUTO3STATE, TEXT (" "), 
GROUPBOX BS_GROUPBOX, TEXT (" "), 
AUTORADIOBUTTON BS_AUTORADIOBUTTON, TEXT (" "), 
BS_OWNERDRAW, TEXT (" OWNERDRAW ") 



}; 
# define NUM (sizeof button/sizeof button [0]) 
LRESULT a CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM); 
Int WINAPI WinMain (HINSTANCE HINSTANCE, 
HINSTANCE hPrevInstance, 
LPSTR lpCmdLine, 
Int nShowCmd) 
{
The static TCHAR szAppName []=TEXT (" BTnLook "); 
The HWND HWND; 
MSG message; 
WNDCLASS zf. 
Zf. CbClsExtra=0; 
Zf. CbWndExtra=0; 
Zf. HbrBackground=(HBRUSH) GetStockObject (WHITE_BRUSH); 
Zf. HCursor=LoadCursor (NULL, IDC_ARROW); 
Zf. HIcon=LoadIcon (NULL, IDI_APPLICATION); 
Zf. HInstance=hInstance; 
Zf. LpfnWndProc=WndProc; 
Zf. LpszClassName=szAppName; 
Zf. LpszMenuName=NULL; 
Zf. Style=CS_VREDRAW | CS_HREDRAW; 



if (! RegisterClass (& amp; Zf)) 
{
MessageBox (NULL, TEXT (" my application "), szAppName, MB_ICONERROR); 
return 0; 
} 
HWND=CreateWindow (szAppName, L "BTnLook WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 
CW_USEDEFAULT CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL); 
ShowWindow (HWND, SW_SHOW); 
UpdateWindow (HWND); 
While (GetMessage (& amp; The message, 0, 0)) 
{
TranslateMessage (& amp; Message); 
DispatchMessage (& amp; Message); 
} 

The return message. WParam; 
} 
LRESULT a CALLBACK WndProc (HWND HWND, UINT message, WPARAM WPARAM, LPARAM LPARAM) 
{
The static HWND hwndButton (NUM); 
The static the RECT the RECT. 
The static TCHAR szTop []=TEXT (" the message wParam lParam "), 
SzUnd []=TEXT ("......... "), 
SzFormat []=TEXT (" % - 16 s % 4 x - 4 x - 4 x % % % 4 x "), 
SzBuffer [50]=TEXT (" 50 "); 
Static int cxChar, cyChar; 
HDC HDC. 
PAINTSTRUCT ps; 
int i; 

The switch (the message) 
{
Case WM_CREATE message handler: 
CxChar=LOWORD (GetDialogBaseUnits ()); 
CyChar=HIWORD (GetDialogBaseUnits ()); 
for (i=0; i{
HwndButton [I]=CreateWindow (TEXT (" button "), the button [I] szText, 
WS_CHILD | WS_VISIBLE | button [I] iStyle, cxChar, cyChar * (1 + 2 * I), 
20 * cxChar, 7 * cyChar/4, HWND, (HMENU), I (LPCREATESTRUCT lParam) - & gt; HInstance, NULL 
); 


return 0; 

Case WM_SIZE: 
The rect. Left=24 * cxChar; 
The rect. Top=2 * cyChar; 
The rect. Right=LOWORD (lParam); 
The rect. Bottom=HIWORD (lParam); 
return 0; 

In case the WM_PAINT: 

The InvalidateRect (HWND, & amp; The rect, TRUE); 
HDC=BeginPaint (HWND, & amp; Ps); 
SelectObject (HDC, GetStockObject ((SYSTEM_FIXED_FONT))); 
SetBkMode (HDC, TRANSPARENT); 

TextOut (HDC, 24 * cxChar, cyChar, szTop, lstrlen (szTop)); 
TextOut (HDC, 24 * cxChar, cyChar, szUnd, lstrlen (szUnd)); 

EndPaint (HWND, & amp; Ps); 
return 0; 

Case WM_DRAWITEM: 

Case WM_COMMAND: 
The ScrollWindow (HWND, 0, - cyChar, & amp; The rect, & amp; The rect); 

HDC=GetDC (HWND); 
SelectObject (HDC, GetStockObject (SYSTEM_FIXED_FONT)); 

TextOut (HDC, 24 * cxChar, cyChar * (the rect. The bottom/cyChar - 1), 
SzBuffer, 
Wsprintf (szBuffer szFormat, 
Message==WM_DRAWITEM? The TEXT (" WM_DRAWITEM ") : 
The TEXT (" WM_COMMAND "), 
HIWORD (wParam), LOWORD (wParam), 
HIWORD (lParam), LOWORD (lParam))); 

ReleaseDC (HWND, HDC); 
The ValidateRect (HWND, & amp; The rect); 
break; 

Case WM_DESTROY: 
The PostQuitMessage (0); 
Default: 
break; 
return 0; 
} 

Return DefWindowProc (HWND, message, wParam, lParam); 
} 






}

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