Enable support for 3rd party controls. #403
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added 2 commits
September 30, 2021 12:54
IDragInfoBuilder enables the specification of a DragInfo factory method to handle unsupported 3rd controls.
Improved comments.
Reverting unintended change.
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@danielbanda your changes have been merged, thanks for your contribution 👍 |
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What changed?
IDragInfoBuilderenables the specification of aIDragInfofactory to handle unsupported 3rd party controls.User can opt-in into this interface by adding the right binding in XAML:
dd:DragDrop.DragInfoBuilder="{Binding}"Added
IDragInfoBuilderinterface andDragInfoBuilderdependency property.When
IDragInfoBuilderis specified, the code calls the appropriate member from it to create the DragInfo object.If this call returns null, it uses the regular DragInfo construction code. Same thing happens if when IDragInfoBuilder is NOT specified.
IDragInfoBuilder.CreateDragInfois where custom code can be specified to handle the correct creation of DragInfo 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.
Closes #36