Custom Field Extended Attribute Value Data
This article describes how to access and manipulate custom field values and extended attributes in Microsoft Project (MPP/XML) files using Aspose.Tasks for .NET. Extended attributes allow you to define and store additional metadata for tasks, resources, or assignments. The table below summarizes the properties available for extended attribute values and their compatibility across different versions of Microsoft Project.
| Number | Property name | XML | MPP | ** | ** | ** | ** | ** | ** | Comments |
|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | 2007 | 2010 | 2013 | 2016 | 2019 | 2021 | ||||
| 1. | ID | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| 2. | Value | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| 3. | Description | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| 4. | Phonetic | R/W | – | – | – | – | – | – | – |