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How to expand or collapse the group programmatically in SfSpreadsheet?

SfSpreadsheet allows you to expand or collapse the groups in a worksheet.


Collapse group:

Groups can be collapsed by using CollapseGroup method of IRange and then hide the columns of SpreadsheetGrid like below.




Expand group:

Groups can be expand by ExpandGroup method of IRange and then unhide the columns of SpreadsheetGrid like below. And also invalidate cells to refresh the view.




Sample links:








Article ID: Published Date: Last Revised Date: Platform: Control:
6230 02/10/2016 04/25/2016 WPF SfSpreadsheet
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