I'm having a problem with the RadPropertyGrid when bound to an indexed property. Getting the property works fine, but after changing the field, the setter never gets called. Attached is a simple test program. This program has a RadPropertyGrid bound to a simple string property and an indexed property. These same two properties are also bound to a TextBox. Notice that when the values in the TextBoxes are changed, the debug output shows that the setters are called and the values displayed in the RadPropertyGrid are properly updated. When the simple string is changed in the RadPropertyGrid, the debug output shows that the setter is called and the value displayed in the TextBox is properly updated. But, when the indexed property is changed in the RadPropertyGrid, the debug output does not show the setter getting called and the value displayed in the TextBox does not get updated. *** The support for collection indexer binding will be available with R2 2016.
InvalidCastException is thrown when binding PropertyGrid.Item to collection. The exception is thrown in \\Core\Data\Extensions\FuncExtensions.cs. Unable to cast object of type 'System.Collections.Generic.List`1[System.Windows.Window]' to type 'Telerik.Windows.Controls.Data.PropertyGrid.PropertySet'. Resolved with LIB version 2014.1.317
Research the opportunity to add support for TypeConverter on class. Available in the 2017 R1 Release (2017.1.117).
So far only IDataErrorInfo and exception based validation is supported. RadGridView already supports INotifyDataErrorInfo, it's time for RadPropertyGrid.
Available in the 2017 R1 Release (2017.1.117).
RadPropertyGrid exposes PropertySetsValidationFunc property that validates the new value of a property. However, it is executed after the property is set. PropertyGrid should validate them before the setter is invoked. Available in LIB version: 2017.2.605
Available in the 2017 R2 Release.
Nullable properties with non-matching values are not updated after clearing the entire text of the field(PropertySets). Available in LIB version: 2017.2.515
The editor of nullable properties with non-matching values does not display the default value for this type(null) using PropertySets. Available in LIB version: 2017.2.515
This feature will be available with Q3 2014. User can specify the criteria used for filtering. All he/she needs to do is to override IsFiltered property of PropertyDefinition and set the his/her logic there.
GetStandardValuesSupported and GetStandardValues methods of a type converter are not called. Available in the 2017 R1 Release (2017.1.117).
Should be resolved with lib version 2014.3.1124.
Foreground defined within PropertyGridField's Label Style is not applied in Expression_Dark theme.
If you have a data validation, and there is an invalid field with the red border around it, if you hide this field via the filtering feature or the collapsing its group, the validation red border (and the tooltip) disappears.
To resolve this, you will need to update the ErrorTemplate of the input field (the TextBox). You can do this in the FieldLoaded event handler.