ENABLEDROPEXPAND Property [Revelation On-Line Wiki]

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====== ENABLEDROPEXPAND Property ======


 
==== Applies To ====
 
Hierarchical List Box controls.
 
==== Description ====
 
A boolean property to allow the control to respond to mouse hover notifications and expanding a node automatically.

The control needs to have the ENABLEDROP property set to true to enable this property.
 
==== Usage ====
 
dropExpand = Get_Property(objectname,"ENABLEDROPEXPAND")

dropExpand = Set_Property(objectname,"ENABLEDROPEXPAND", bValue)
 
 
==== Remarks ====
 
Values passed in Set_Property():

^Value^Description^
|bValue|Boolean true (1) or false (0)|
 
==== Returns ====
 
Values returned by Get_Property and Set_Property

^Value^Description^
|state|the Boolean status of the control’s drop expand ability.|
|existingState|the Boolean status of the control’s drop expand ability, when Set_Property was run.|
 
==== Example ====
 
<code>
Declare function Get_Property, Set_Property

 

* retrieve the ENABLEDROPEXPAND property of the LIST_1 control and if true set to false and vice versa.

 

lstCtrl = @window:".LIST_1"

 

dExpand = Get_Property(lstCtrl,'ENABLEDROPEXPAND')

if dExpand then newExpand = 0 else newExpand = 1

dExpand = Set_Property(lstCtrl,'ENABLEDROPEXPAND',newExpand)
 
 
 
 
 
 
</code>