We should consider the Display attribute when using business objects as data source in RadGridView.

virtual filtering operation - detached filter GUI to support filtering in external datasource or possibility to replace the data in RadGridView control when new filter is applied.

Improve RadGridViewDragDropService extensibility to perform visual drop indication over RadTreeView.

ADD. RadGridView - one should be able to show the header row on each page exported in PDF

If you have your grid bound to a table with a single string column, changing the DataType of the resulted column in RadGridView to int, should change the way the column is sorted.

Currently the mixed hierarchy mode does not work for child templates

All event handlers should be made virtual.
All controls should be public or have properties.

There is an exception when resetting the binding source on CellEndEdit after pressing Enter
Comment: It is not correct to preserve the CurrentRow position when changing/reseting the binding source. Instead you can preserve its index and restore it when the data source is updated!

ADD. RadGridView - add support for sorting GridViewComboBoxColumn by Display or Value member in unbound mode.

Currently RadGridView supports only copy & paste between grid cells

Currently it is not possible to insert custom worksheets (for example notes or a cover page) when exporting via ExportToExcelML

Allow hiding the SummaryRowItems in RadGridView's Groups

Improve the filtering by date time column by adding properties that enable choosing whether to include time part and seconds part

When value the mask is Numeric and a null value object is set as a value for the RadMaskEditBox, "0" is displayed instead of "" (nothing).

ADD. RadGridView - add AutoSizeRows functionality in HtmlViewDefinition

Makes RadGridView to be thread safe by using from BackgroundWorker

I want that the user can select a value from al list like in excel:

Currently, when using the Excel-like filtering and RadListFilterPopup it does not allow filtering by time, only by date: