DM_SHOWITEM
The DM_SHOWITEM message is sent to the dialog manager to show or hide a dialog item.
Param1
The ID of the dialog item to be shown or hidden.
Param2
One of the following values:
- -1 - get the state of the item
- 0 - hide the item
- 1 - show the item
Return
Previous state of the dialog item
Controls
| Control | Description |
|---|---|
| All | All dialog items |
Remarks
- Dialog item is force redrawn if it is visible and Param2=1.
- Dialog item is not redrawn if Param2=-1.
Example
See also: