i want image converter code in c#

The project referenced by Sanjeeb Lenka will let you convert to the image to any of native Windows formats but if you need to convert to/from non-native formats like JPEG2000, DCR..etc. So if you want to load a large variety of files, you will either need to implement your own code for loading files (which might take you a long time) or you can use a ready implementation to load those files. There are lots libraries that can help making your application support more file formats some free like iTextSharp and NETPBM and some commercial like lead tools.

But that project in Sanjeeb's project is a good start I think

check this link

http://www.codeproject.com/Articles/1396/A-C-Image-Converter

Here are some image converter code in c# maybe useful for you:

using System.IO;
using System.Drawing.Printing;
using Yiigo.Imaging;
using Yiigo.Imaging.Processing;
using Yiigo.Imaging.Conversion;

using YiigoImage Image = new YiigoImage();
// Convert image to byte array

public void ConversionImagetoByte();
{
MemoryStream image = new MemoryStream();
ImageID.Save(image, System.Drawing.Imaging.ImageFormat.Png);
return ms.ToByte();
} 
public void ConversionImagetoByte(System.Drawing.Image, ImageID);

// Convert byte array to image
public void ConversionBytetoImage();
{
    MemoryStream image = new MemoryStream(ByteArrayID);
    Image returnImage = Image.FromStream(image);
   return returnImage;
}
public Image ConversionBytetoImage(ByteArrayID);


As for myself, I used to process PDF files with the help of another PDF SDK.

It is just one of many but I do appreciate its simple way of processing.

Even though I only tried its free trial package to convert images and didn't check the cost and licensing conditions, it works great for me.

And here is some tutorial on how to scan, process, view document image using C#.NET.

Share with you. Good luck.



Best regards,
Arron

It seems that you want to convert image to byte[]. If so you can use the below give code


or

public byte[] imageToByteArray(System.Drawing.Image img)
{
 MemoryStream ms = new MemoryStream();
 img.Save(ms,System.Drawing.Imaging.ImageFormat.GIF);
 return ms.ToArray();
}