private SelectItemsResponse SelectItems(SelectTypes type, bool multiple)
{
SelectItemsRequestArgs args = new SelectItemsRequestArgs(type);
args.Multiple = multiple;
if (type == SelectTypes.Area)
{
if (ctlItemZFilter.UseMaxZ)
{
args.UseMaxZ = true;
args.MaxZ = ctlItemZFilter.MaxZ;
}
if (ctlItemZFilter.UseMinZ)
{
args.UseMinZ = true;
args.MinZ = ctlItemZFilter.MinZ;
}
}
_lastResponse = null;
ItemSelector selector = new ItemSelector();
selector.OnSelection += new ItemSelector.ItemsSelectedtEvent(OnSelection);
// wait for the extract to complete
selector.SelectItems(args, true);
WaitForSelection();
selector.OnSelection -= new ItemSelector.ItemsSelectedtEvent(OnSelection);
return(_lastResponse);
}