timepicker_timechanged.md

-api-id	-api-type
E:Windows.UI.Xaml.Controls.TimePicker.TimeChanged	winrt event

Windows.UI.Xaml.Controls.TimePicker.TimeChanged

-description

Occurs when the value of the Time property is changed.

-xaml-syntax

<TimePicker TimeChanged="eventhandler" />

-remarks

-examples

 <TimePicker TimeChanged="TimePicker_TimeChanged"/>
 <TextBlock x:Name="resultText"/>

private void TimePicker_TimeChanged(object sender, TimePickerValueChangedEventArgs e)
{
    DateTime myTime = DateTime.Today + e.NewTime;
    var timeDiff = e.NewTime - e.OldTime;
    if (DateTime.Now >= myTime)
    {
        resultText.Text = "Your selected time has already past.";
    }
    else
    {
        string hrs = (myTime - DateTime.Now).Hours.ToString();
        string mins = (myTime - DateTime.Now).Minutes.ToString();
        resultText.Text = string.Format("Your selected time is {0} hours, {1} minutes from now.", hrs, mins);
    }
}

-see-also