原本使用MVVM開發，我們使用數據綁定是x:Binging 新的關鍵字x:Bing使用和原來x:Binging區別不大。 ~~~ <TextBox x:Name="textBox" TextWrapping="Wrap" Text="{x:Bind view.Text, Mode=TwoWay}" HorizontalAlignment="Center" VerticalAlignment="Center" /> ~~~ 幾乎沒有什么改變 x:Bing的優點是 - 速度比x:Binging快 - 強類型 - 可以在編譯找出類型不同的錯誤 ### 綁定ViewModel 直接在MainPage.xaml.cs寫入`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> ~~~ ### 綁定方法 可以在ViewModel寫一個方法，然后綁定到xaml 我們可以把常用通知屬性寫成一個類，給ViewModel繼承  ~~~ using System.ComponentModel; namespace ViewModel { /// <summary> /// 提供繼承通知UI改變值 /// </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，給Button綁定 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寫{x:Bind view.Click} 點擊成功到view.Click斷點  參考：[http://www.cnblogs.com/tcjiaan/tag/Win10/](http://www.cnblogs.com/tcjiaan/tag/Win10/)