/// <summary>
/// This method is called when the drag and drop operation is completed and
/// the item being dragged was dropped on a valid, top level Rhino object.
/// </summary>
public override bool OnDropOnObject(IRhinoObjRef objRef, MRhinoView rhinoView, DataObject data, DragDropEffects dropEffect, Point point)
{
SampleCsDragData dragData = GetSampleCsDragData(data);
if (null == dragData)
{
return(false);
}
MessageBox.Show(
RhUtil.RhinoApp().MainWnd(),
"String \"" + dragData.DragString + "\" Dropped on object",
"SampleCsDragDrop",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
return(true);
}
/// <summary>
/// This method is called when the drag and drop operation is completed and
/// the item being dragged was dropped on the Rhino layer list control.
/// </summary>
public override bool OnDropOnLayerListCtrl(IWin32Window layerListCtrl, int layerIndex, DataObject data, DragDropEffects dropEffect, Point point)
{
SampleCsDragData dragData = GetSampleCsDragData(data);
if (null == dragData)
{
return(false);
}
if (layerIndex < 0)
{
MessageBox.Show(
RhUtil.RhinoApp().MainWnd(),
"String \"" + dragData.DragString + "\" Dropped on layer list control, not on a layer",
"SampleCsDragDrop",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
}
else
{
MRhinoDoc doc = RhUtil.RhinoApp().ActiveDoc();
if (null != doc && layerIndex < doc.m_layer_table.LayerCount())
{
MessageBox.Show(
RhUtil.RhinoApp().MainWnd(),
"String \"" + dragData.DragString + "\" Dropped on layer \"" + doc.m_layer_table[layerIndex].m_name + "\"",
"SampleCsDragDrop",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
}
}
return(true);
}
