Prompted_Scale.txt

Sub Main()
      Dim drawingDoc As DrawingDocument = TryCast(ThisDoc.Document, DrawingDocument)

      For Each sheetX As Sheet In drawingDoc.Sheets
            If (sheetX.TitleBlock Is Nothing) Then Continue For
            Dim titleBlockX As TitleBlock = sheetX.TitleBlock
            Dim scaleTextBox As TextBox = GetScaleTextBox(titleBlockX.Definition)
            Dim scaleString As String = String.Empty
            For Each viewX As DrawingView In sheetX.DrawingViews
                  If (Not String.IsNullOrEmpty(viewX.ScaleString)) Then
                        scaleString = viewX.ScaleString
                        Exit For
                  End If
            Next
            titleBlockX.SetPromptResultText(scaleTextBox, scaleString)
      Next
End Sub

Function GetScaleTextBox(ByVal titleDef As TitleBlockDefinition) As TextBox
      For Each defText As TextBox In titleDef.Sketch.TextBoxes
            If (defText.Text.IndexOf("<Scale>", StringComparison.OrdinalIgnoreCase) >= 0) Then
                  Return defText
            End If
      Next
      Throw New ArgumentException("No prompted entry string containing <Scale> was found in the title block definition: " & titleDef.Name)
End Function