如何在wpf中将textbox值赋给另一个类

<Grid>
    <TextBox x:Name="textBox" Width="200" Height="30" Margin="10"/>
    <Button Content="赋值" Width="80" Height="30" Margin="10" Click="Button_Click"/>
</Grid>

public class MyClass
{
    public string Value { get; set; }
}

private void Button_Click(object sender, RoutedEventArgs e)
{
    MyClass myClass = new MyClass();
    myClass.Value = textBox.Text;
}

private void Button_Click(object sender, RoutedEventArgs e)
{
    MyClass myClass = new MyClass();
    myClass.Value = textBox.Text;

    // 将myClass传递给其他类或方法
    OtherClass.DoSomething(myClass);
}