WPF image.source 在运行时更改，来自 byte[]。 但图像是空白的（白色）

Question

I am trying to change an image for image1 during runtime. However the image turns blank(blank), what am I doing wrong?

ImageAsBytes is a Byte[] containing an image. ScrollViewer1 is the where image1 is located.

using (MemoryStream ms = new MemoryStream(ImagesAsBytes, 0, ImagesAsBytes.Length))
            {
                BitmapImage image = new BitmapImage();
                image.BeginInit();
                image.StreamSource = ms;
                image.EndInit();

            }
image1.Source = image; 
scrollViewer1.UpdateLayout();

Answer 1

I think your Image can't be displayed because the MemoryStream you are using is being disposed. Remove the surrounding using block and see if that helps. (you would need to dispose of the stream manually if you don't need it anymore then)