public Byte[] CreateThumbnail(byte[] imageData, int Width, int Height, bool maintainAspectRatio)
{
Byte[] imageDataNew;
Bitmap bmp = null;
try
{
MemoryStream memStream = new MemoryStream(imageData);
System.Drawing.Image img = System.Drawing.Image.FromStream(memStream);
if (maintainAspectRatio)
{
AspectRatio aspectRatio = new AspectRatio();
aspectRatio.WidthAndHeight(img.Width, img.Height, Width, Height);
bmp = new Bitmap(img, aspectRatio.Width, aspectRatio.Height);
}
else
{
bmp = new Bitmap(img, Width, Height);
}
memStream.Dispose();
MemoryStream stream = new MemoryStream();
bmp.Save(stream, System.Drawing.Imaging.ImageFormat.Bmp);
imageDataNew = stream.ToArray();
}
catch (Exception ex)
{
string ErrorMsg = ex.Message.ToString();
imageDataNew = imageData;
}
return(imageDataNew);
}
public Bitmap CreateThumbnail(byte[] imageByte,
bool maintainAspectRatio, int desiredWidth, int desiredHeight)
{
Bitmap bmp = null;
MemoryStream memStream = new MemoryStream(imageByte);
System.Drawing.Image img = System.Drawing.Image.FromStream(memStream);
if (maintainAspectRatio)
{
AspectRatio aspectRatio = new AspectRatio();
aspectRatio.WidthAndHeight(img.Width, img.Height,
desiredWidth, desiredHeight);
bmp = new Bitmap(img, aspectRatio.Width, aspectRatio.Height);
}
else
{
bmp = new Bitmap(img, desiredWidth, desiredHeight);
}
memStream.Dispose();
return(bmp);
}