CreateUpDownControl
The CreateUpDownControl
function creates an up-down control.
HWND CreateUpDownControl(
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DWORD dwStyle, |
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int x, |
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int y, |
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int cx, |
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int cy, |
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HWND hParent, |
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int nID, |
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HINSTANCE hInst |
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HWND hBuddy, |
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int nUpper, |
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int nLower, |
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int nPos |
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); |
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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.
Remarks
Windows
95: The system can support a maximum
of 16,364 window handles.