private object GetFilterItemValue(FilterItem y, FilterItem m, FilterItem d)
{
if (y.GetType() == typeof(DateTime))
{
return(new DateTime((int)y.Content, (int)m.Content, (int)d.Content));
}
if (y.GetType() == typeof(DateOnly))
{
return(new DateOnly((int)y.Content, (int)m.Content, (int)d.Content));
}
else
{
throw new InvalidCastException(y.GetType().FullName);
}
}
/// <summary>
/// Check or uncheck parents or children
/// </summary>
private void VerifyCheckedState(FilterItem item)
{
bool?state = null;
for (var i = 0; i < item.Children?.Count; ++i)
{
var current = item.Children[i].IsChecked;
if (i == 0)
{
state = current;
}
else if (state != current)
{
state = null;
break;
}
}
this.SetIsChecked(item, state, false, true);
}
