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是否有银光周的采集器控制?
原标题:Is there a Silverlight week picker control?

我们的报告比较了数周之间的数据,似乎报告世界的情况是例外而不是规则。

I m 寻求在银灯控制中选择“a周”的有利途径。 我更愿意不花时间建设自己,因此,如果我能够购买一种完全政治的控制,那将是空洞的。

当然,我可以使用一个下级名单,但我希望能够轻易地通过可能长达数周的年份。 那里是否有任何现有控制? 为实现我们的目标而利用基本控制的任何手段?

谢谢!

问题回答

No, there isn t one available in thelublight SDK, Toolkit, or Even one of the Great third partyaker, I look at.

我不知道是否有任何现行控制。 但是,你可以尝试使用一种带有行为性的日历控制,把选择转化为整个星期的一系列选择。

例如:

<sdk:Calendar HorizontalAlignment="Left"
              Margin="8,8,0,120"
              Width="187">
    <i:Interaction.Behaviors>
        <local:SelectWeekBehaviour />
    </i:Interaction.Behaviors>
</sdk:Calendar>

行为是:

public class SelectWeekBehaviour : Behavior<Calendar>
{
    private void DateChanged(object sender, SelectionChangedEventArgs e)
    {
        UnsubscribeFromSelectionNotifications();

        var selectedDate = AssociatedObject.SelectedDate;

        if (selectedDate.HasValue)
        {
            var dayOfWeek = (int)selectedDate.Value.DayOfWeek;

            var firstDate = selectedDate.Value.AddDays(-dayOfWeek);
            var lastDate = selectedDate.Value.AddDays(6 - dayOfWeek);

            AssociatedObject.SelectedDates.Clear();
            AssociatedObject.SelectedDates.AddRange(firstDate, lastDate);
        }

        SubscribeToSelectionNotifications();
    }

    protected override void OnAttached()
    {
        base.OnAttached();

        AssociatedObject.SelectionMode = CalendarSelectionMode.SingleRange;
        AssociatedObject.FirstDayOfWeek = DayOfWeek.Sunday;

        SubscribeToSelectionNotifications();
    }

    protected override void OnDetaching()
    {
        base.OnDetaching();
        UnsubscribeFromSelectionNotifications();
    }

    private void SubscribeToSelectionNotifications()
    {
        AssociatedObject.SelectedDatesChanged += DateChanged;
    }

    private void UnsubscribeFromSelectionNotifications()
    {
        AssociatedObject.SelectedDatesChanged -= DateChanged;
    }
}

由于我强迫该周从日日日子开始,很容易看到该周的开始和结束,所以行为并非完全可以完成。





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