原本使用MVVM开发，我们使用数据绑定是x:Binging 新的关键字x:Bing使用和原来x:Binging区别不大。 ~~~ <TextBox x:Name="textBox" TextWrapping="Wrap" Text="{x:Bind view.Text, Mode=TwoWay}" HorizontalAlignment="Center" VerticalAlignment="Center" /> ~~~ 几乎没有什么改变 x:Bing的优点是 - 速度比x:Binging快 - 强类型 - 可以在编译找出类型不同的错误 ### 绑定ViewModel 直接在MainPage.xaml.cs写入`viewModel view=new viewModel();` 在xaml ~~~ <Page x:Class="uwp15.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:uwp15" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d"> <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"> <TextBox x:Name="textBox" TextWrapping="Wrap" Text="{x:Bind view.Text, Mode=TwoWay}" HorizontalAlignment="Center" VerticalAlignment="Center" /> </Grid> </Page> ~~~ ### 绑定方法 可以在ViewModel写一个方法，然后绑定到xaml 我们可以把常用通知属性写成一个类，给ViewModel继承  ~~~ using System.ComponentModel; namespace ViewModel { /// <summary> /// 提供继承通知UI改变值 /// </summary> public class notify_property : INotifyPropertyChanged { public notify_property() { } public event PropertyChangedEventHandler PropertyChanged; protected void OnPropertyChanged(string name) { PropertyChangedEventHandler handler = PropertyChanged; if (handler != null) { handler(this , new PropertyChangedEventArgs(name)); } } } } ~~~ ViewModel  PointerEntered方法，给Button绑定 xaml ~~~ <Page x:Class="uwp15.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:uwp15" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d"> <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"> <TextBox x:Name="textBox" TextWrapping="Wrap" Text="{x:Bind view.Text, Mode=TwoWay}" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="258,162,302,166" /> <Button x:Name="button" Content="{x:Bind view.Text_String_Builder}" HorizontalAlignment="Left" Margin="453,318,0,0" VerticalAlignment="Top" Click="{x:Bind view.Click}" /> </Grid> </Page> ~~~ 在button的PointerEntered写{x:Bind view.Click} 点击成功到view.Click断点  参考：[http://www.cnblogs.com/tcjiaan/tag/Win10/](http://www.cnblogs.com/tcjiaan/tag/Win10/)