WPF 后台绑定方法

1.创建Bingding   2.设置bingding

TextBox tbSource = new TextBox();
tbSource.Text = "Bingding Source";
TextBox tbPath = new TextBox();
//1.创建Bingding
Binding binding = new Binding()
{
     Source = tbSource,                // 数据源  
     Path = new PropertyPath("Text"),  // 需绑定的数据源属性名  
     Mode = BindingMode.TwoWay,        // 绑定模式  
     UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged    //触发器
};

//2.设置Bingding
//方法1
//tbPath.SetBinding(TextBox.TextProperty, binding);

//方法2
BindingOperations.SetBinding(
     tbPath                  // 需绑定的控件  
     ,
     TextBox.TextProperty    // 需绑定的控件属性  
     ,
     binding);