The SetValue method populates a user interface (UI) with user-specified values.
            Example
            See Custom UI Class Example: Choose Random Input Rasters.
            Syntax
            ENVIParameterUI.SetValue, Value
            Arguments
            Value
            Specify a variable name of the data type that the UI class wraps. For example, Value would be a string for IDLString_UI.
            Keywords
            None
            Version History
            
            See Also
            ENVIParameterUI