Currently, when you cancel the Filtering event the field filter (displayed when FilteringMode="FilterRow") will clear any entered text and the funnel icon won't change its color (like when the filter is active). Add an option in the Filtering event, similar to the Sorting event which allows you to manually set the sorting state of the column which will affect the UI (showing and changing the sort indicator icon).
In the case with the Filtering event, there should be an option if the funnel icon should be highlighted. In other words the setting should allow you to manually say if the filter is active or not. Also, the input text in the field filter should be preserved and possible an option to change this value may be added in the event arguments. This will allow you to implement custom filtering and keep the UI state of the field filter.
The column group headers are not displayed when the DisplayIndex property of the GridViewColumn objects is set before the control is loaded.
To work this around, you can set the DisplayIndex of the columns after the RadGridView is loaded.
Empty cells appear when the RadGridView contains many cells in the viewport and the view gets resized.
To work this around you can extract and modify the ControlTemplate of GridViewCell, in order to set the MinHeight property of the "PART_ContentPresenter" element to a number close to the RowHeight of the RadGridView control.
The cell content gets clipped when the width of the previous column changes at runtime. This happens in the Windows11 and Office2019 themes (possibly in others) and only if the clipped cell is position before the right frozen columns area.
To work this around, you can call the Rebind() method of RadGridView, after the column width changes.
The vertical scrolling seems to become very slow and even unresponsive, when the following conditions are met:
To minimize the issue, you can set the GroupRenderMode property of RadGridView to Nested.
Currently, if RadGridView is bound to a INotifyCollectionChanged collection and the collection class raises the CollectionChanged event with NotifyCollectionChangedAction set to Add, Remove or Insert, RadGridView is not updating its items properly when the OldItems or NewItems collections contain more than 1 items.
Add support for this scenario.
Hello,
Regarding this forum question, it will be good if you add the attached property VisibleColumnsCount or IsAnyColumnVisible so I can hide the rows when there are 0 columns. Please read the following link for full information:
https://www.telerik.com/forums/radgridview---hide-rows-when-columns-are-not-visible
I have a license ok behalf my company
Currently, the GridViewMergedCell cannot be selected. Allow selecting the merged cells via the UI or code.
At the moment RadGridView has only a CurrentMergedCell property.