# Problem in Blazor DataGrid with Custom Classes

**URL:** <https://forum.radzen.com/t/problem-in-blazor-datagrid-with-custom-classes/3124>\
**Category:** Blazor Server\
**Created:** [April 2, 2020, 5:25pm UTC](https://forum.radzen.com/t/problem-in-blazor-datagrid-with-custom-classes/3124 "2020-04-02T17:25:28Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![korchev](https://forum.radzen.com/user_avatar/forum.radzen.com/korchev/32/4_2.png) [@korchev](https://forum.radzen.com/u/korchev)\
**Post date:** [April 2, 2020, 7:22pm UTC](https://forum.radzen.com/t/problem-in-blazor-datagrid-with-custom-classes/3124/2 "2020-04-02T19:22:09Z")

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We fixed a similar issue with today's release 2.44.9. Try upgrading it ([you have to manually download it though](http://forum.radzen.com/t/the-application-window-crashes/3107/7)). Then add the DataGrid again and set its Data property. The type should be correct this time.

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_[View the full topic](https://forum.radzen.com/t/problem-in-blazor-datagrid-with-custom-classes/3124)._