How to Insert an Image From Local to Server?

Hi,
While upload a image to server, convert a image to as a byte array format and in server datatypes as varbinary or use image datatype.

I attached sample code for convert a image to byte array format,

private byte[] ReadFile(string imgPath,out string imageWidth, out string imageHeight)
    { 
//Check upload file has this format or whatever you like
if (btnFileUpload.HasFile && (btnFileUpload.FileName.EndsWith(".jpg") || btnFileUpload.FileName.EndsWith(".jpeg")))
{
//imgPath is local image path
   FileInfo filePath = new FileInfo(imgPath);            
            long fileLength = filePath.Length;
            FileStream fStream = new FileStream(imgPath, FileMode.Open, FileAccess.Read);
            BinaryReader bReader = new BinaryReader(fStream);
            upLoadImg = bReader.ReadBytes((int)fileLength);   
}
  return upLoadImg;
}