First create solution

Nuvolar.Module/BusinessObjects/GeneralObjects/RTFDocumentHandler/Popup/RTFDocumentsCreatorHeader.vb

@@ -0,0 +1,37 @@
+Imports System
+Imports System.ComponentModel
+
+Imports DevExpress.Xpo
+Imports DevExpress.Data.Filtering
+
+Imports DevExpress.ExpressApp
+Imports DevExpress.Persistent.Base
+Imports DevExpress.Persistent.BaseImpl
+Imports DevExpress.Persistent.Validation
+
+<DefaultClassOptions(), NavigationItem(False), NonPersistent, CreatableItem(False)> _
+Public Class RTFDocumentsCreatorHeader
+    Inherits BaseObject
+
+
+    Private _RTFDocumentsCreatorRows As IList(Of RTFDocumentsCreatorRows)
+    Public Sub New(ByVal session As Session)
+        MyBase.New(session)
+
+    End Sub
+    Public Overrides Sub AfterConstruction()
+        MyBase.AfterConstruction()
+        ' Place here your initialization code.
+        _RTFDocumentsCreatorRows = New List(Of RTFDocumentsCreatorRows)
+    End Sub
+
+    Property RTFExportFileType As eRTFExportFileType
+    <Size(255)> Property FileName As String
+    <ImmediatePostData(True), DataSourceCriteria("IsFolder=True")>
+    Property BusinessDirectory As BusinessDirectory
+    ReadOnly Property RTFDocumentsCreatorRows As IList(Of RTFDocumentsCreatorRows)
+        Get
+            Return _RTFDocumentsCreatorRows
+        End Get
+    End Property
+End Class