Properties that have the dropdown like that are enum types...where there is a defined list of values to select from.
For example, the style of a progress bar is defined "As ProgrssBarStyle" (I'm guessing at the name really, but this illustrates the point) ... which is defined as such:
Code:
Public Enum ProgressBarStyle
Blocks = 0
Continous
Marquee
End Enum
And then the property:
Code:
Private _Style as ProgressBarStyle
Public Property Set Style(Value as ProgrssBarStyle)
_Style = Value
End property
Public Property Get Style as ProgressBarStyle
return _Style
End Property
-tg