43 lines
1.0 KiB
C#
43 lines
1.0 KiB
C#
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Property changed callback
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<Window x:Class="WpfApplication1.Window1"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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Title="Window1" Height="360" Width="450">
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<StackPanel>
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<TextBox x:Name="uv" Text="{Binding Path=UserValue, UpdateSourceTrigger=PropertyChanged}"
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/>
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</StackPanel>
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</Window>
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//File:Window1.xaml.cs
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Media;
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namespace WpfApplication1
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{
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public partial class Window1 : Window
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{
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public Window1()
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{
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InitializeComponent();
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DataContext = this;
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}
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private static void UserValue_PropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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Window1 window1 = d as Window1;
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if (window1 != null)
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{
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window1.uv.Foreground = Brushes.SeaGreen;
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}
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}
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}
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}
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