public void InitQuery(QueryParam param)
{
_query = param;
_query.AlternativeDate.ItemChanged += AlternativeDate_ItemChanged;
var cancelAlternativeDateChanged = _query.AddPropertyChangedEventHandler(s => s.CurrentAlternativeIndex, AlternativeDateChanged);
this.Disposed += (s, e) =>
{
cancelAlternativeDateChanged();
};
Refresh();
RefreshHighlight();
}