I am converting my Image from picturebox to byte array as
public static byte[] ImageToByte(Image img)
{
ImageConverter converter = new ImageConverter();
return (byte[])converter.ConvertTo(img, typeof(byte[]));
}
and then conveting the byte array to image as
public static Image byteArrayToImage(byte[] imageData)
{
try
{
Image image;
using (MemoryStream inStream = new MemoryStream())
{
inStream.Write(imageData, 0, imageData.Length);
image = Bitmap.FromStream(inStream);
}
return image;
}
catch { throw; }
}
Here for the first time before I save the data, I am uploading the file from local system to the picture box as
openFileDialog1.Filter = "JPG Files (*.jpg)|*.jpg|JPEG Files (*.jpeg)|*.jpeg";
if (openFileDialog1.ShowDialog() != DialogResult.Cancel)
{
Image pic = Image.FromFile(openFileDialog1.FileName);
pboxPhoto.Image = pic;
}
It is working 100% for the 1st time I am saving the data to database. When I retrive the data I am converting the data from retrived byte array to Image and attaching to picturebox.Everything is ok until now. now I want to update all the records, this time the ImagetoByte arrat method is throwing an exception as
A generic error occurred in GDI+.
So my problem is when I upload the image from local system is converting but when I convert the byte array to Image and then try to convert the image to byte array, the method throwing above exception. Thank you..