如何将两个不同的属性绑定到两个不同的数据上下文WPF C#

<Window x:Class="YourNamespace.YourWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Your Window" Height="450" Width="800">
    <Grid>
        <Grid.DataContext>
            <local:DataModel1 /> <!-- 第一个数据模型 -->
        </Grid.DataContext>
        
        <!-- 其他界面元素 -->
        
        <StackPanel DataContext="{Binding Source={StaticResource Locator}, Path=DataModel2}">
            <!-- 第二个数据模型 -->
        </StackPanel>
    </Grid>
</Window>

<TextBox Text="{Binding Property1}" />
<TextBlock Text="{Binding Property2}" />

public class DataModel1 : INotifyPropertyChanged
{
    private string property1;
    
    public string Property1
    {
        get { return property1; }
        set
        {
            if (property1 != value)
            {
                property1 = value;
                OnPropertyChanged(nameof(Property1));
            }
        }
    }
    
    // INotifyPropertyChanged implementation...
}