WPF 绑定

private void Window_Loaded(object sender,RoutedEventArgs e)

{

　　Binding binging=new Binding();

　　binding.Source=this.slider1;

　　binding.Path=new PropertyPath("Value");

　　binding.Mode=BindingMode.TwoWay;

　　this.textBlock1.SetBinging(TextBlock.FontSizeProperty,binding);

}

UI:

//滑动条 

<Slider  name="slider1" >

//文本框

<TextBlock name="textBlock1">

//按钮

<Button name="button1" Clilck="button1_Click">