DropEffect

Remarks

A set on the way in and one member on the way out. A source offers what it is willing to have happen — a list row that can be reordered or copied offers Move | Copy — and each target answers with the single one it would perform, which is what a cursor shows and what the source reads afterwards to decide whether to delete the original. Flags rather than two enums because the two vocabularies are the same one.

⚠ None is a refusal and is the one value that means something is wrong. A target that leaves it there gets no DropEvent at all, which is how a drop target refuses one particular payload without giving up being a target.

Fields and properties (4)

• None

  Nothing. The drop will not happen.

• Copy

  The target takes a copy and the source keeps its own.

• Move

  The target takes it and the source is expected to give it up.

• Link

  The target takes a reference to something that stays where it is.

Used by (9)

• HierarchyHelloUi
• DragOverEventVixen.Ui
• DragSessionVixen.Ui
• DropEventVixen.Ui
• DropMarkupTestsVixen.Ui.Controls.Tests
• DropSheetVixen.Ui.Controls.Tests
• InAppDragTestsVixen.Ui.Tests
• KeyboardDragTestsVixen.Ui.Tests
• UiDocumentVixen.Ui