wpf button设置Focusable="False"后无法双向绑定无法获取到txtbox输入的值

wpf button设置Focusable="False"后，双向绑定txtbox的text，但是发现程序中通过model无法获取到txtbox的值了

不知道你这个问题是否已经解决, 如果还没有解决的话:

• 请看👉 ：WPF开发（一）Button 自定义样式、字体大小及界面全屏显示
• 除此之外, 这篇博客: WPF开发（一）Button 自定义样式、字体大小及界面全屏显示中的 二、ButtonEx.cs代码 部分也许能够解决你的问题, 你可以仔细阅读以下内容或者直接跳转源博客中阅读:
  

   public class ButtonEx : Button
      {
          static ButtonEx()
          {
              DefaultStyleKeyProperty.OverrideMetadata(typeof(ButtonEx), new FrameworkPropertyMetadata(typeof(ButtonEx)));
          }
  
  
          public ButtonType ButtonType
          {
              get { return (ButtonType)GetValue(ButtonTypeProperty); }
              set { SetValue(ButtonTypeProperty, value); }
          }
  
          public static readonly DependencyProperty ButtonTypeProperty =
              DependencyProperty.Register("ButtonType", typeof(ButtonType), typeof(ButtonEx), new PropertyMetadata(ButtonType.Normal));
  
  
          public ImageSource Icon
          {
              get { return (ImageSource)GetValue(IconProperty); }
              set { SetValue(IconProperty, value); }
          }
  
          public static readonly DependencyProperty IconProperty =
              DependencyProperty.Register("Icon", typeof(ImageSource), typeof(ButtonEx), new PropertyMetadata(null));
  
  
          //ico改变
          public ImageSource ChangeIcon
          {
              get { return (ImageSource)GetValue(ChangeIconProperty); }
              set { SetValue(ChangeIconProperty, value); }
          }
          public static readonly DependencyProperty ChangeIconProperty =
              DependencyProperty.Register("ChangeIcon", typeof(ImageSource), typeof(ButtonEx), new PropertyMetadata(null));
  
  
          public CornerRadius CornerRadius
          {
              get { return (CornerRadius)GetValue(CornerRadiusProperty); }
              set { SetValue(CornerRadiusProperty, value); }
          }
  
          public static readonly DependencyProperty CornerRadiusProperty =
              DependencyProperty.Register("CornerRadius", typeof(CornerRadius), typeof(ButtonEx), new PropertyMetadata(new CornerRadius(0)));
  
  
          public Brush MouseOverForeground
          {
              get { return (Brush)GetValue(MouseOverForegroundProperty); }
              set { SetValue(MouseOverForegroundProperty, value); }
          }
  
          public static readonly DependencyProperty MouseOverForegroundProperty =
              DependencyProperty.Register("MouseOverForeground", typeof(Brush), typeof(ButtonEx), new PropertyMetadata());
  
  
          public Brush MousePressedForeground
          {
              get { return (Brush)GetValue(MousePressedForegroundProperty); }
              set { SetValue(MousePressedForegroundProperty, value); }
          }
  
          public static readonly DependencyProperty MousePressedForegroundProperty =
              DependencyProperty.Register("MousePressedForeground", typeof(Brush), typeof(ButtonEx), new PropertyMetadata());
  
  
          public Brush MouseOverBorderbrush
          {
              get { return (Brush)GetValue(MouseOverBorderbrushProperty); }
              set { SetValue(MouseOverBorderbrushProperty, value); }
          }
  
          public static readonly DependencyProperty MouseOverBorderbrushProperty =
              DependencyProperty.Register("MouseOverBorderbrush", typeof(Brush), typeof(ButtonEx), new PropertyMetadata());
  
  
          public Brush MouseOverBackground
          {
              get { return (Brush)GetValue(MouseOverBackgroundProperty); }
              set { SetValue(MouseOverBackgroundProperty, value); }
          }
  
          public static readonly DependencyProperty MouseOverBackgroundProperty =
              DependencyProperty.Register("MouseOverBackground", typeof(Brush), typeof(ButtonEx), new PropertyMetadata());
  
  
          public Brush MousePressedBackground
          {
              get { return (Brush)GetValue(MousePressedBackgroundProperty); }
              set { SetValue(MousePressedBackgroundProperty, value); }
          }
  
          public static readonly DependencyProperty MousePressedBackgroundProperty =
              DependencyProperty.Register("MousePressedBackground", typeof(Brush), typeof(ButtonEx), new PropertyMetadata());
      }
  
      public enum ButtonType
      {
          Normal,
          Icon,
          ChangeIcon,
          Text,
          IconText,
          ChangeIconText
      }
  

如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 写成博客, 将相关链接放在评论区, 以帮助更多的人 ^-^

我也碰到过，我双向绑定的是datagrid，button设置Focusable="True"后，无法获取datagrid列里的值，点击button无法获取焦点，但是不需要datagrid值的其他同样样式button可以获取焦点执行命令。