This example explains about how to change the expander icon in TreeGrid(SfTreeGrid).
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Updated
Sep 13, 2025 - C#
This example explains about how to change the expander icon in TreeGrid(SfTreeGrid).
How to expand/collapse the WPF TreeGrid (SfTreeGrid) by clicking any cell in the row?
To associate your repository with the expandcollapse topic, visit your repo's landing page and select "manage topics."