编码解码器无法使用提供的流类型 The codec cannot use the type of stream provided

图片转换的时候这段代码

有的时候会有问题 编码解码器无法使用提供的流类型 或者 The codec cannot use the type of stream provided

改成

BitmapImage bitImage = new BitmapImage();                bitImage.BeginInit();                bitImage.StreamSource = imageStreamSource;                bitImage.EndInit();                //JpegBitmapDecoder jpeDecoder=new JpegBitmapDecoder(imageStreamSource,BitmapCreateOptions.PreservePixelFormat,BitmapCacheOption.OnLoad);                //ImageSource imageSource=jpeDecoder.Frames[0];                ImageSource imageSource = bitImage;                return imageSource;