Description of the bug:
I am stuck for days…
I want to drop a ListBox item exactly from where it was picked up, and it doesn’t work.

PropertyViewModel.cs =

private void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs? e)
{
    if (e.Source is FrameworkElement element && element.DataContext is PropertyViewModel propertyViewModel)
    {
        Point mousePosition = e.GetPosition(element);

        propertyViewModel.MouseOffset = new Point(
            mousePosition.X,
            mousePosition.Y
        );

        //Debug.WriteLine("MouseOffset: " + propertyViewModel.MouseOffset);
    }
}

TemplateGeneratorViewModel.cs =

 public void Drop(IDropInfo dropInfo)
 {

     if (dropInfo.Data is PropertyViewModel originalProperty && dropInfo.VisualTarget is ListBox listBox)
     {
         Point dropPosition = dropInfo.DropPosition;
         Debug.WriteLine("DROP: " + dropPosition);
         if (listBox.Name == CanvasListBoxName)
         {
             if (!originalProperty.IsOnCanvas)
             {

              CloneItemToCanvas(originalProperty, dropPosition);
                 //DragDrop.DefaultDropHandler.Drop(dropInfo);
             }
             else
             {
             // THIS IS THE IMPORTANT PART
              var newPosition = new Point(
               dropPosition.X - originalProperty.MouseOffset.X,
               dropPosition.Y - originalProperty.MouseOffset.Y);

                 originalProperty.X = (int)(newPosition.X);
                 originalProperty.Y = (int)(newPosition.Y);
             }
         }
         else if (listBox.Name == PropertyListBoxName && originalProperty.IsOnCanvas)
         {
             // Move the item back to the property list if needed
             originalProperty.IsOnCanvas = false;
             CanvasItems.Remove(originalProperty);
         }
     }

     
 }

Expected behavior

Just to drop the element from where it was picked up relative to the mouse by using Gong’s Drop() WPF function.

I have been stuck for days and I don’t know what to do… Thanks for your time.