CreateWindowEx

 HWND CreateWindowExA

dwExStyle

lpClassName

lpWindowName

dwStyle

X

Y

nWidth

nHeight

hWndParent

hMenu

hInstance

lpParam 

WS_EX_WINDOWEDGE=&H100
WS_EX_TOOLWINDOW=&H80

 :  Window Styles 

WS_BORDER=&H800000
WS_CHILD=&H40000000

WS_POPUP=&H80000000

 : Note 

The windows is a pop-up window. This style cannot' 

be used with the WS_CHILDstyle

Case WM_CREATE/SHOWWINDOW

create window

int style=WS_POPUP And WS_BORDER

int exstyle=WS_EX_TOOLWINDOW

int hwnd=CreateWindowEx(exstyle "xclass"0 style 10 

(10 50 50 0 0 _hinst 0

BS_OWNERDRAW

case WM_CREATE
hWndButton=CreateWindowEx(0, "BUTTON", NULL, 

WS_CHILD Or 

(BS_OWNERDRAW,10,10,80,20,hWnd,IDC_OWNERDRAW,0,0

Type SIZE
x As Long
y As Long
End Type

LPDRAWITEMSTRUCT lpdis =(DRAWITEMSTRUCT*)lParam
SIZE size
[char text[256
("sprintf(text, "%s", "Test

The GetTextExtentPoint32 function computes the'

. width and height of the specified string of text

(GetTextExtentPoint32 lpdis.hDC,text, Len(text),size
(SetTextColor lpdis.hDC,RGB(0, 0, 0
(SetBkColor lpdis.hDC,RGB(255, 255, 0

ExtTextOut lpdis.hDC, ((lpdis.rcItem.right -lpdis.rcItem.left)-size.cx)/2,((lpdis.rcItem.bottom-lpdis.rcItem.top)- size.cy)/2,ETO_OPAQUE And ETO_CLIPPED,lpdis.rcItem,text,Len(text),0)

DrawEdge lpdis.hDC,lpdis.rcItem,(lpdis.itemState & ODS_SELECTED ? EDGE_SUNKEN : EDGE_RAISED ), BF_RECT

: case WM_CREATE
      
       "hButton = CreateWindow("button","Label,
                WS_CHILD | WS_VISIBLE | BS_DEFPUSHBUTTON,
                100, 200, 
                50 ,20,
                hWnd,(HMENU) BUTTON_ID,

                0,0,