When I read the attached MPP file using ASPOSE tasks version 5.1.0.0 only 2 of the resources are read, the rest do not appear as assigned resources on the tasks.
I have analyzed the sample MPP file using latest version Aspose.Tasks for .NET 6.4.0 but am afraid to inform that I could not re-produce the issue as it displays all the resources (count = 20) and resources assignments (count = 152) with proper task id.
Could you please send some sample code which can be used to re-produce the scenario here as it will help us to analyze the problem and provide solution as soon as possible?
It seems that you are still using the old version of Aspose.Tasks for .NET where I can also see the issue as you have pointed out. However, I was unable to face this issue with the latest version of Aspose.Tasks for .NET 6.6.0 where each resource is listed fine. Please give it a try using this latest version and let us know your feedback for further assistance.
Its good to know that the latest version solved your issue. Please feel free to write to us in case if you have any other query/inquiry in this regard. We’ll be glad to assist you further.