/// <summary>
/// 添加滑块按钮
/// </summary>
/// <param name="ch"></param>
private void AddSwiperBtn(ChannelItem ch)
{
SwiperBtn btn = new SwiperBtn();
btn.Id = ch.Id;
Binding binding = new Binding {
Source = ch, Path = new PropertyPath("Color")
};
btn.SetBinding(SwiperBtn.colorProperty, binding);
Binding binding1 = new Binding {
Source = ch, Path = new PropertyPath("Name")
};
btn.SetBinding(SwiperBtn.nameProperty, binding1);
double val = (double)(DisPlayPanel.Height / 2 - 10 - ch.Offset_Y);
btn.SetValue(Canvas.TopProperty, val);
btn.PreviewMouseDown += SwiperBtn_MouseDown;
btn.PreviewMouseMove += SwiperBtn_MouseMove;
btn.PreviewMouseUp += SwiperBtn_MouseUp;
this.SwiperCanvas.Children.Add(btn);
}
private void listBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
SelectedChannelItem = (ChannelItem)listBox.SelectedItem;
}