JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. CharacteristicDocuments.Exist This property is read only. Syntax Parameters Return Value ReadOnly Property CharacteristicDocuments.Exist( _ Hwnd As Integer, _ CharacteristicID As Integer, _ Revision As Integer) As Boolean Hwnd [in] Type: Integer CharacteristicID [in] Type: Integer Revision [in] Type: Integer Boolean Copyright © 2020. TIBCO Software Inc. All Rights Reserved.