Creating Thumbnails in ASP.Net

// Keep this method in Utility.cs

public static void C_Thumbnails(int size, string FilePath, string ThumbPath)

{

// create an image object, using the filename we just retrieved

System.Drawing.Image image = System.Drawing.Image.FromFile(FilePath);

try

{

int thumbHeight, thumbWidth;

decimal h = image.Height;

decimal w = image.Width;

if (image.Height > image.Width)

{

thumbHeight = size;

decimal tWidth = (w / h) * thumbHeight;

thumbWidth = Convert.ToInt32(tWidth);

}

else

{

thumbWidth = size;

decimal tHeight = (h / w) * thumbWidth;

thumbHeight = Convert.ToInt32(tHeight);

}

// create the actual thumbnail image

System.Drawing.Image thumbnailImage = image.GetThumbnailImage(thumbWidth, thumbHeight, null, IntPtr.Zero);

image.Dispose();

// put the image into the memory stream

thumbnailImage.Save(ThumbPath, System.Drawing.Imaging.ImageFormat.Jpeg);

}

catch (Exception ex)

{

image.Dispose();

throw ex;

}

}


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ShriKrishna Bhardwaj , With ASP.Net, SQL Server, Javascript