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Ticket T1285614
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Grid for Blazor - Exported document content has an incorrect structure if column bands are used and the CustomizeSheetHeader delegate is specified

DxGrid Export - BandColumn interferes with CustomizeSheetHeader

created 7 days ago

Goal:
I have a table with normal columns but also band columns which I want to export including a customized header.

Issue:
If there are BandColumns in my table and I use the CustomizeSheetHeader functionality the layout breaks and the output file actually looses header data because some cells get merged.
On its own both (BandColumns and CustomizeSheetHeader) work fine when exporting.

Attached you can find a fully working Blazor component which reproduces the issue as well as the output Excel file with the broken layout.

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Answers approved by DevExpress Support

created 6 days ago

Hi Christian,

Thank you for the information.

I created a separate report regarding this issue: Grid for Blazor - Exported document content has an incorrect structure if column bands are used and the CustomizeSheetHeader delegate is specified. We will update it once we have the results.

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