private static void OnLabelRedContentChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
//Get access to the instance of CircularGaugeConrol whose property value changed
SwitchButton gauge = d as SwitchButton;
gauge.m_BtnOnOffContents[1] = e.NewValue.ToString();
}
private static void OnIsEnableChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
//Get access to the instance of CircularGaugeConrol whose property value changed
SwitchButton gauge = d as SwitchButton;
gauge.btnStart.IsEnabled = (bool)e.NewValue;
gauge.btnStart.Opacity = gauge.btnStart.IsEnabled ? 1 : 0.3;
}
private static void OnIsButtonGreenChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SwitchButton gauge = d as SwitchButton;
//状态与实际颜色相反，表示点击可进行的操作，例如开启状态下是红色，表示点击可关闭
int index = Convert.ToInt32(!(bool)e.NewValue);
gauge.lbStart.Content = gauge.m_BtnOnOffContents[index];
//修改按钮图片
gauge.btnStart.DataContext = gauge.m_BtnBackgroundImgs[index];
gauge.lbStart.Foreground = gauge.m_BtnBackgroundColor[index];
}