ComboBox.DragBehavior Property (Outlook Forms Script)
Returns or sets an Integer that specifies whether the system enables the drag-and-drop feature for the control. Read/write.
expression A variable that represents a ComboBox object.
The possible values of DragBehavior are 0 and 1. 0 represents that drag-and-drop action is not allowed. 1 represents that drag-and-drop action is allowed.
If the DragBehavior property is enabled, dragging in a combo box starts a drag-and-drop operation on the selected text. If DragBehavior is disabled, dragging in a combo box selects text.
The drop-down portion of a ComboBox does not support drag-and-drop processes, nor does it support selection of list items within the text.
DragBehavior has no effect on a ComboBox whose Style property is set to 2.
You can combine the effects of the EnterFieldBehavior property and DragBehavior to create a large number of combo box styles.