Incorrect data when importing/exporting task info mpx format

Aspose.Cells Product Family
1

Hi team,
we try to export tasks without one date (start or end date) to MPX format. After importing this file tasks have incorrect dates.
For example, when task contains only start date it is also set as end date.
Zrzut ekranu 2024-12-23 o 11.24.15.png (197,7 KB)

Exporting and importing file into MPP format works correctly.
Is this normal library behavior?
exported file online viewer.png (57,1 KB)

2

@akot
Which cells version are you using?
If you do not want to parse date time, please try the following codes:
TxtLoadOptions txtLoadOptions = new TxtLoadOptions();
// txtLoadOptions.ConvertNumericData = false;
txtLoadOptions.ConvertDateTimeData = false;
Workbook workbook = new Workbook(“t.mpx”,txtLoadOptions);

3

@akot,

Are you using the Aspose.Tasks API? If so, please confirm. If that’s the case, we recommend posting your issues or queries in the Aspose.Tasks forum, where the dedicated Aspose.Tasks team will review and assist you accordingly.

If you are working with the Aspose.Cells API, kindly compress and share the following resources to help us investigate your issue effectively:

  1. Your input file (e.g., .txt, XLS/XLSX, etc.).
  2. The output file showing the undesired results.
  3. A sample runnable code snippet utilizing Aspose.Cells.
  4. An expected output file showcasing the desired results.

Using the provided resources, we will evaluate your case and guide you with the appropriate solution.