PBM_SETMARQUEE message
Sets the progress bar to marquee mode. This causes the progress bar to move like a marquee.
Parameters
-
wParam
-
Indicates whether to turn the marquee mode on or off.
-
lParam
- Time, in milliseconds, between marquee animation updates. If this parameter is zero, the marquee animation is updated every 30 milliseconds.
Return value
Always returns TRUE.
Remarks
Use this message when you do not know the amount of progress toward completion but wish to indicate that progress is being made.
Send the PBM_SETMARQUEE message to start or stop the animation.
Note
You must set the control style to PBS_MARQUEE before attempting to start the animation.
Note
This message requires ComCtl32.dll version 6.00 or later.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|
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