GridView: The scrolling becomes very slow when setting the left and right frozen columns to 0 and resizing the columns so that their summary width is smaller than the data grid's width

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Last Updated: 13 Jun 2025 05:51 by ADMIN

Scheduled for 2025 Q3 (August)

Martin Ivanov

Created on: 29 Nov 2023 14:34

Category: GridView

Type: Bug Report

GridView: The scrolling becomes very slow when setting the left and right frozen columns to 0 and resizing the columns so that their summary width is smaller than the data grid's width

The vertical scrolling seems to become very slow and even unresponsive, when the following conditions are met:

left and right frozen columns count is 0
the summary width of all columns is smaller than the width of the RadGridView element

To minimize the issue, you can set the GroupRenderMode property of RadGridView to Nested.