private void RdbSecond_Click(object sender, RoutedEventArgs e)
{
var radioButton = sender as RadioButton;
var second = (int)radioButton.Tag;
SelectedTime = new DateTime(SelectedTime.Year, SelectedTime.Month, SelectedTime.Day, SelectedTime.Hour, SelectedTime.Minute, second);
ScrollSecond.ScrollToVerticalOffset((second - 3) * radioButton.ActualHeight);
}
private void InitSecondPanel()
{
var count = StkSecond.Children.Count;
for (int i = 0; i < 60 - count; i++)
{
var border = new Border()
{
Height = 35
};
Grid.SetRow(border, (int)(i / 7));
Grid.SetColumn(border, i % 7);
var radioButton = new RadioButton()
{
GroupName = "CLOCK_SECOND",
};
RadioButtonHelper.SetRadioButtonStyle(radioButton, RadioButtonStyle.Button);
RadioButtonHelper.SetCornerRadius(radioButton, 0);
radioButton.Click += RdbSecond_Click;
SetBinding("Foreground", radioButton, ForegroundProperty);
SetBinding("FontSize", radioButton, FontSizeProperty);
SetBinding("ThemeBrush", radioButton, RadioButtonHelper.CheckedBackgroundProperty);
border.Child = radioButton;
StkSecond.Children.Add(border);
}
for (int i = 0; i < 60; i++)
{
var radioButton = (StkSecond.Children[i] as Border).Child as RadioButton;
radioButton.IsChecked = SelectedTime.Second == i;
radioButton.Content = i.ToString("00");
radioButton.Tag = i;
}
ScrollSecond.ScrollToVerticalOffset((SelectedTime.Second - 3) * 35);
}
/// <summary>
/// 重新设置RadioButton的时间（如果必要），选中指定的时间。
/// </summary>
private void SelectTime(int hour, int minute, int second)
{
if (StkHour.Children.Count != 24 || StkMinute.Children.Count != 60 || StkSecond.Children.Count != 60)
{
return;
}
{
var radio = StkHour.Children[hour] as PURadioButton;
radio.IsChecked = true;
ScrollHour.ScrollToVerticalOffset((hour - 2) * radio.ActualHeight);
}
{
var radio = StkMinute.Children[minute] as PURadioButton;
radio.IsChecked = true;
ScrollMinute.ScrollToVerticalOffset((minute - 2) * radio.ActualHeight);
}
{
var radio = StkSecond.Children[second] as PURadioButton;
radio.IsChecked = true;
ScrollSecond.ScrollToVerticalOffset((second - 2) * radio.ActualHeight);
}
}
