'Declaration
<System.ComponentModel.CategoryAttribute("Email Message")> <System.ComponentModel.DescriptionAttribute("Specifies the mask for matching the Mail Header's "Subject" (Optional).")> Public Property Subject As System.Activities.InArgument(Of String)
'Usage
Dim instance As GetMailHeaderList Dim value As System.Activities.InArgument(Of String) instance.Subject = value value = instance.Subject
[System.ComponentModel.Category("Email Message")] [System.ComponentModel.Description("Specifies the mask for matching the Mail Header's "Subject" (Optional).")] public System.Activities.InArgument<string> Subject {get; set;}