Question

我想从我的datacontext和UI上绑定一个属性。

如何在texblock中显示属性地址？

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
    }
}


public class Person : INotifyPropertyChanged
{
    private string fullname;
    public string FullName
    {
        get 
        {
            return fullname;
        }
        set
        {
            fullname = value;
            OnPropertChanged("FullName");
        }
    }

    public event PropertyChangedEventHandler PropertyChanged;

    protected void OnPropertChanged(string name)
    {
        PropertyChangedEventHandler handler = PropertyChanged;
        if (handler != null)
        {
            handler(this, new PropertyChangedEventArgs(name));
        }
    }


}

Answer 1

如果要在

中首先将Property绑定到文本块

public partial class MainWindow : Window
{
    private Person _myWindowModel = new Person()
    public MainWindow()
    {
        InitializeComponent();
        DataContext = _myWindowModel;
    }
}

然后在WPF窗口中转到TextBlock并添加：

Text="{Binding FullName}"

公开代码中的单个属性值

1 个答案: