public Bitmap GetThumb(string path, int maxSize)
{
using (var original = Image.FromFile(path))
{
//if (original.Width <= maxSize && original.Height < maxSize)
// return original;
// Figure out the ratio
var ratioX = maxSize / (double)original.Width;
var ratioY = maxSize / (double)original.Height;
// use whichever multiplier is smaller
var ratio = ratioX < ratioY ? ratioX : ratioY;
// now we can get the new height and width
var newHeight = Convert.ToInt32(original.Height * ratio);
var newWidth = Convert.ToInt32(original.Width * ratio);
// create filter
var filter = new ResizeBilinear(newWidth, newHeight);
// apply the filter
var newImage = filter.Apply(original);
return(newImage);
}
}
public Bitmap GetThumb(string path, int width, int height)
{
using (var original = Image.FromFile(path))
{
// create filter
var filter = new ResizeBilinear(width, height);
// apply the filter
var newImage = filter.Apply(original);
return(newImage);
}
}