CreateUpDownControl info  Overview  Group

The CreateUpDownControl function creates an up-down control.

HWND CreateUpDownControl(

Parameters

dwStyle

Window styles for the control. This parameter should include the WS_CHILD, WS_BORDER, and WS_VISIBLE styles, and it may include any of the window styles specific to the up-down control.

x 

Horizontal coordinate, in client coordinates, of the upper-left corner of the control.

y

Vertical coordinate, in client coordinates, of the upper-left corner of the control.

cx 

Width, in pixels, of the up-down control.

cy

Height, in pixels, of the up-down control.

hParent

Handle to the parent window of the up-down control

nID

Identifier for the up-down control.

hInst

Handle to the module instance of the application creating the up-down control.

hBuddy

Handle to the window associated with the up-down control. If this parameter is NULL, the control has no buddy window.

nUpper 

Upper limit (range) of the up-down control.

nLower

Lower limit (range) of the up-down control.

nPos

Position of the control.

Return Values

If the function succeeds, the return value is the window handle to the up-down control.

If the function fails, the return value is NULL. To get extended error information, call GetLastError.

Remarks

Windows 95: The system can support a maximum of 16,364 window handles.