After binding the data to GridView, the background color of a specific row was changed through row formatting.
But there are two problems.
First, I can only see the changed background color if I click on the row.
I want the background color of the row to remain changed by the cell value even if it is not focused.
Second, when I scroll, the changed color remains where the background color of the row has changed.
ex) 1step -> 3 row
1column
1row x >> backColor : red(changed)
2row o >> backColor : white
3row o >> backColor : white
>>>>> down scoll
1column
4row o >>backColor : red ???
5row o >>backColor : white
6row x >>backColor : red(changed)
>>>>> up scroll
1column
1row x >> backColor : red(changed)
2row o >> backColor : white
3row o >> backColor : red??
1 Answer, 1 is accepted
Please make sure that the RowElement.DrawFill property is set to true in the RowFormatting event in order to see the applied colors. Due to the UI virtualization in RadGridView, cell/row elements are created only for currently visible cells/rows and are being reused during operations like scrolling, filtering, grouping and so on. In order to prevent applying the formatting to other columns' cell/row elements (because of the cell/row reuse), all customization should be reset for the rest of the cell elements.
I would recommend you to have a look at the following help article demonstrating how to properly use the RowFormatting event:
https://docs.telerik.com/devtools/winforms/controls/gridview/rows/formatting-rows
I hope this information helps. If you need any further assistance please don't hesitate to contact me.
Regards,
Dess | Tech Support Engineer, Principal
Progress Telerik
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>> "Due to the UI virtualization in RadGridView, cell/row elements are created only for currently visible cells/rows and are being reused during operations like scrolling, filtering, grouping and so on."
This answer made me curious.
I made the background color change only if the cell value is the value I want.
However, I didn't do the default value if it wasn't the value I wanted through the else syntax.
Is this the problem I didn't solve?
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