PopUpTable& pt = dlFields.ListObject(); // dlFields ref to DropList
	pt.AddColumn("Name");
	pt.AddColumn("Type");

	dlFields.Clear();
	PopUpTable& pt = dlFields.ListObject();
	for(auto i = 0; i < vFields.GetCount(); i++) // vFields is a Vector of String contains field names 
	{
		dlFields.Add(vFields[i]);
	}
	for(int i = 0; i < vFieldsType.GetCount(); i++) // vFieldsType is a Vector of String contains field type
	{
		pt.Set(i, 1, vFieldsType[i]);
	}