'Declaration
<System.ComponentModel.CategoryAttribute("Out Arguments")> Public Property Filename As System.Activities.OutArgument(Of String)
'Usage
Dim instance As ProcessFiles Dim value As System.Activities.OutArgument(Of String) instance.Filename = value value = instance.Filename
[System.ComponentModel.Category("Out Arguments")] public System.Activities.OutArgument<string> Filename {get; set;}