I have an custom column extending "DataGridTextColumn". This column overrides "CreateGroupDescriptor" methods and returns an instance of "DelegateGroupDescriptor". Once we group items in this column it can never be cleared/un-grouped.
Any help would be heighly appreciated. Thanks in advance.
Currently in 2019 R2 and earlier, the "options" button at the bottom of the filtering UI allows the user to rearrange and toggle the visibility of columns in the DataGrid.
I request to have a property or setting on the DataGrid or the DataGridColumn that will prevent the user from changing the visibility or ordering of columns. from that UI (just like you can prevent user filtering or user sorting)
Currently, all groups are expanded by default. We should expose methods to collapse/expand certain groups. Furthermore, CollapseAll, ExpandAll groups should be considered as well.
Currently the DataGrid uses a GroupDescriptorCollection type for GroupDescriptors, which is not bindable (even with OneWayToSource mode). The same holds true for the Filter and Sort collections. It would be nice to follow the same paradigm as the completed RadListView feedback item here: https://feedback.telerik.com/Project/168/Feedback/Details/211065-listview-make-groupdescriptors-sortdescriptors-and-filterdescriptors-collection
Currently, hiding the 'more' button in the of the DataGrid filter Options panel is not possible. This is a feature request to add such an option to the DataGrid column styling options (potentially as a property of the HeaderStyle).
Available in minor release 2018.3.1122. It will also be available in the R1 2019 release.
SizeMode="Fill" for Xamarin.Forms datagrid column to fill the space left
<radDataGrid:DataGridDateColumn PropertyName="Date" SizeMode="Fixed" Width="80" />
<radDataGrid:DataGridTextColumn PropertyName="Title" SizeMode="Fill" />
<radDataGrid:DataGridNumericalColumn PropertyName="Score" SizeMode="Auto" />
First column has width 80, 3rd column has width of content (already working)
NEW: Second column occupies the space left