如何在UWP中将字符串转换为image.source？

using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Media.Imaging;
using System.Text;

// 获取字符串的字节数组
byte[] byteArray = Encoding.UTF8.GetBytes(yourString);

// 创建BitmapImage对象并设置源数据
BitmapImage bitmapImage = new BitmapImage();
using (var stream = new InMemoryRandomAccessStream())
{
    await stream.WriteAsync(byteArray.AsBuffer());
    stream.Seek(0);

    await bitmapImage.SetSourceAsync(stream);
}

// 将BitmapImage对象赋值给Image控件的Source属性
yourImageControl.Source = bitmapImage;