它是否可用或这不起作用:更改Text Box.Text和后面的属性以进行更改可以进行此类型的绑定(我知道这可以通过Text Box中的事件进行,我我在寻找可以制作的某种装订方式)? 我应该在我的鳕鱼中使用Text Box.Text吗?
<TextBox Text="{Binding Path=NumeClient, Mode=TwoWay}" Height="23" HorizontalAlignment="Left" Margin="117,21,0,0" Name="textBox1" VerticalAlignment="Top" Width="249" />
public string NumeClient { get; set; }
答案 0 :(得分:2)
如果我正确理解了这个问题,你问的是如何设置双向绑定到TextBox的Text属性?
<TextBox Text="{Binding Path=YourProperty, Mode=TwoWay}" />
答案 1 :(得分:1)
这使您的属性更改TextBox和TextBox更改属性(来自MSDN)
添加您的类构造函数DataContext = this;
public class Person : INotifyPropertyChanged
{
private string name;
// Declare the event
public event PropertyChangedEventHandler PropertyChanged;
public string PersonName
{
get { return name; }
set
{
name = value;
// Call OnPropertyChanged whenever the property is updated
OnPropertyChanged("PersonName");
}
}
// Create the OnPropertyChanged method to raise the event
protected void OnPropertyChanged(string name)
{
PropertyChangedEventHandler handler = PropertyChanged;
if (handler != null)
{
handler(this, new PropertyChangedEventArgs(name));
}
}
}
XAML:
<TextBox Text="{Binding Path=PersonName, Mode=TwoWay}" />
希望有所帮助