C#

Im using the following code to fix the orientation of image taking into account the EXIF Orientation Tag 

     static void FixImageOrientation(Image srce)
            {
                const int ExifOrientationId = 0x112;
                // Read orientation tag
                if (!srce.PropertyIdList.Contains(ExifOrientationId)) return;
                var prop = srce.GetPropertyItem(ExifOrientationId);
                var orient = BitConverter.ToInt16(prop.Value, 0);
                // Force value to 1
                prop.Value = BitConverter.GetBytes((short)1);
                srce.SetPropertyItem(prop);
    
                // Rotate/flip image according to <orient>
                switch (orient)
                {
                    case 1:
                     srce.RotateFlip(RotateFlipType.RotateNoneFlipNone);
                     break;
    
                    case 2:
                        srce.RotateFlip(RotateFlipType.RotateNoneFlipX);
                        break;
    
                    case 3:
                         srce.RotateFlip(RotateFlipType.Rotate180FlipNone);
                         break;
    
                    case 4:
                        srce.RotateFlip( RotateFlipType.Rotate180FlipX);
                        break;
    
                    case 5:
                         srce.RotateFlip(RotateFlipType.Rotate90FlipX);
                         break;
    
                    case 6:
                        srce.RotateFlip(RotateFlipType.Rotate90FlipNone);
                        break;
    
                    case 7:
                        srce.RotateFlip(RotateFlipType.Rotate270FlipX);
                        break;
    
                    case 8:
                         srce.RotateFlip(RotateFlipType.Rotate270FlipNone);
                         break;
    
                    default:
                        srce.RotateFlip(RotateFlipType.RotateNoneFlipNone);
                        break;
                }
            }

This code removes the EXIF Orientation Tag properly.
And saving the image works is i simply use **`img.save`**

But the app provides user the ability to select the format of the image.For that i use the following code

  

     private void saveJpeg(string path, Bitmap img, long quality)
            {
    
    
                EncoderParameter qualityParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, quality);
    
    
                ImageCodecInfo Codec = this.getEncoderInfo(imgformat);
    
                if (Codec == null)
                    return;
    
                EncoderParameters encoderParams = new EncoderParameters(1);
                encoderParams.Param[0] = qualityParam;
    
                img.Save(path + ext, Codec, encoderParams);
            }
            public string getimgext(string ccodec)
            {
                if (ccodec.Equals("image/png"))
                {
                    return ".png";
                }
                else if (ccodec.Equals("image/jpeg"))
                {
                    return ".jpg";
                }
                else if (ccodec.Equals("image/tiff"))
                {
                    return ".tif";
                }
                else if (ccodec.Equals("image/bmp"))
                {
                    return ".bmp";
                }
    
                else if (ccodec.Equals("image/gif"))
                {
                    return ".gif";
                }
                else
                {
                    return null;
                }
    
            }
            private ImageCodecInfo getEncoderInfo(string mimeType)
            {
                // Get image codecs for all image formats
                ImageCodecInfo[] codecs = ImageCodecInfo.GetImageEncoders();
    
                // Find the correct image codec
                for (int i = 0; i < codecs.Length; i++)
                    if (codecs[i].MimeType == mimeType)
                        return codecs[i];
                return null;
            }

When i save the image with `SaveJpeg` the image gets saved with wrong orientation.What im i doing wrong? Please help.

using (FileStream fs = new FileStream(filepath, FileMode.Create))
{
    dcs.WriteObject(DataObject, this);
}

using System.IO;
using System.IO.Compression;
using System.Runtime.Serialization;
// and other required libraries

public static DataObject DeSerialize(string filepath)
{
    DataContractSerializer dcs = new DataContractSerializer(typeof(DataObject));

    DataObject dto;

    using (MemoryStream xmlStream = new MemoryStream())
    {
        using(GZipStream deCompStream = new GZipStream(File.Open(filepath, FileMode.Open),CompressionMode.Decompress, true))
        {
            deCompStream.CopyTo(xmlStream);
            deCompStream.Close(); // using 'Close here fixes a common problem with WCF
            // must reset to beginning of stream
            xmlStream.Position = 0;
        }
        dto = (DataObject)dcs.ReadObject(xmlStream);
        xmlStream.Close();
    }

    return dto;
}