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Home/ Questions/Q 7681433
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Editorial Team
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Editorial Team
Asked: May 31, 20262026-05-31T18:20:26+00:00 2026-05-31T18:20:26+00:00

in my application, I am pulling in items from a microsoft project file using

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in my application, I am pulling in items from a microsoft project file using mpxj – one of the items I need is the predecessors. The way I am able to pull the predecessor is using a build in function of mpxj which returns a type of java.util.list – I can save this to variable as an object, but I need to find a way to bring the data to a format I can easily use so I can store it into a database. Listed below is the line of code I am using to pull the predecessors from the project file.

Dim predecessors = task.getPredecessors

and here is the result when putting a tracepoint in to get the value of predecessors

[[Relation [Task id=4 uniqueID=45577 name=Standards Training - Round 2] -> [Task id=3 uniqueID=45576 name=Process Excellence Training]]]

Even if I could get the above as a string, I could work with it enough to get the data I need. The above example is where there is 1 item in the predecessor list, but sometimes there are multiple items. Here is an example of the tracepoint when there are multiple items.

[[Relation [Task id=63 uniqueID=45873 name=Complete IP Binder] -> [Task id=47 uniqueID=45857 name=Organizational Assessment]], [Relation [Task id=63 uniqueID=45873 name=Complete IP Binder] -> [Task id=49 uniqueID=45859 name=Document Deliverables]], [Relation [Task id=63 uniqueID=45873 name=Complete IP Binder] -> [Task id=56 uniqueID=45866 name=Infrastructure Deliverables]], [Relation [Task id=63 uniqueID=45873 name=Complete IP Binder] -> [Task id=58 uniqueID=45868 name=IT Deliverables]], [Relation [Task id=63 uniqueID=45873 name=Complete IP Binder] -> [Task id=60 uniqueID=45870 name=Organizational Deliverables]]]

Thank you for your help.

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1 Answer

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  1. Editorial Team
    Editorial Team
    2026-05-31T18:20:27+00:00Added an answer on May 31, 2026 at 6:20 pm

    was able to complete this by using tostring then right and left to cut out what i need, much quicker – dont know why this was deleted before

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