C#

picturePhoto.Image = System.Drawing.Image.FromFile(dialogPhoto.FileName);

Graphics reduced_images = Graphics.FromImage(Image.FromFile(dialogPhoto.FileName));
reduced_images.DrawImage(picturePhoto.Image, 0, 0, 200, 300);

memory_stream = new MemoryStream();
picturePhoto.Image.Save(memory_stream, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] imageBytes = memory_stream.ToArray();

xml_document.GetElementsByTagName("Photo")[0].InnerText = Convert.ToBase64String(imageBytes);
xml_document.Save(public_var.file_name);

// angle or bearing in degrees, minutes and seconds
            double angle = 45.2413;
            
            //degrees, minutes and seconds
            double degminsec = angle;
            // decimal seconds
            double decsec = (degminsec * 100 - Math.Truncate(degminsec*100)) / .6;
            //degrees and minutes
            double degmin = (Math.Truncate(degminsec * 100) + decsec) / 100;
            //degrees
            double deg = Math.Truncate(degmin);
            //decimal degrees
            double decdeg = deg + (degmin - deg) / .6;

// angle in decimal degrees
            double angle = 45.4036;
            
            //decimal degrees
            double decdeg = angle;
            //integer is minutes and the decimal is decimal seconds
            double minsec = (decdeg - Math.Truncate(decdeg)) * 60;
            //seconds
            double sec = (minsec - Math.Truncate(minsec)) * 60; 
            //degrees, miutes and seconds
            double degminsec = (Math.Truncate(sec) / 10000) + (Math.Truncate(minsec) / 100) + Math.Truncate(decdeg);