Can someone tell me how to create a “drag target line” in a winforms listbox that shows whether the drop source is being dropped before or after the drop target?

Check out how one person provided a visual cue for where a drop operation will take place in a ListBox.

Check out how one person provided a visual cue for where a drop operation will take place in a ListBox: Drag-and-Drop ListBox See his VisualCue class.

I think you might be able to just use a ListView for this instead of a ListBox.

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