|
IE_SETBKGND
Sets the background painting options for the control.
Parameters
wParam
Specifies the background options, as given in the following list:
Constant
| Description
| IEB_BIT_CENTER
| Center bitmap in control. The lParam parameter contains bitmap.
| IEB_BIT_STRETCH
| Stretch bitmap to fit control. The lParam parameter contains bitmap.
| IEB_BIT_TILE
| Tile supplied bitmap repeatedly in control. The lParam parameter contains bitmap.
| IEB_BIT_UL
| Align supplied bitmap to upper-left corner in the control. (UL stands for
"upper left.") The lParam parameter contains bitmap.
| IEB_BRUSH
| Use brush supplied in lParam.
| IEB_DEFAULT
| Do default background (use COLOR_WINDOW).
| IEB_OWNERDRAW
| Parent will draw background.
|
lParam
Contains a handle to the background bitmap or a brush, or is NULL, according
to the specified option in wParam.
Return Value
Returns IER_OK if successful; otherwise, returns IER_PARAMERR to indicate that wParam or lParam is invalid.
Comments
The application can change the background at any time. The control is
synchro-nously repainted upon any change.
The HBITMAP or HBRUSH handle, if there is one, becomes the property of the iedit control. The
application must make no further use of the handle if the message returns IER_OK. If
the IEB_OWNERDRAW option is selected, the parent window must process the
IN_ERASEBKGND notification. If an application must place such objects as icons or
metafiles in the background, it must do so either in an owner-draw capacity or
during the IN_PREPAINT notification.
See Also
IE_GETBKGND, IE_GETGRIDPEN, IE_SETGRIDPEN
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