Enable DropInfo creation for 3rd party controls #411
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IDropInfoBuilder enables the specification of a IDropInfo factory method to handle unsupported 3rd controls.
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Related to #36 |
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@danielbanda your changes have been merged, thanks for your contribution 👍 |
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IDropInfoBuilderenables the specification of aIDropInfofactory to handle unsupported 3rd party controls.User can opt-in into this interface by adding the right binding in XAML:
dd:DragDrop.DropInfoBuilder="{Binding}"Added
IDropInfoBuilderinterface andDropInfoBuilderdependency property.When
IDropInfoBuilderis specified, the code calls the appropriate member from it to create the DrapInfo object.If this call returns null, it uses the regular DropInfo construction code. Same thing happens if when IDropInfoBuilder is NOT specified.
IDropInfoBuilder.CreateDropInfois where custom code can be specified to handle the correct creation of DropInfo objects for custom controls.For instance, I need to support Telerik's RadTreeListView but the same mechanism can be applied to any other 3rd or custom control that is not supported by default.