isCOBOL Evolve : User Interface : Controls Reference : TREE-VIEW : Properties : Drag-Mode
Drag-Mode
This property specifies the drag & drop abilities of the control. Possible values are:
0
No drag & drop abilities. This is the default.
1
The user can drag content from the control. The MSG-DRAG event will be fired.
2
The user can drop content into the control. The MSG-DROP event will be fired.
3
The user can drag and drop content. The MSG-DRAG event and the MSG-DROP event will be fired respectively.
 
Example - Define a tree-view with drag & drop capabilities
screen section.
...
  03 screen-1-tv-1 Tree-View
     line 2.7
     column 3.4
     size 20.8 cells 
     lines 29.1 cells 
     color 144
     drag-mode 3
     id 2
     no-box
     .
...