public static Image LoadFolderThumbnail(int width, int height, ThumbnailCache cache)
{
if (cache != null)
{
Image cachedThumbnail = cache.Get("FOLDER");
if (cachedThumbnail != null)
{
return(cachedThumbnail);
}
}
var bmp = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Image img = Properties.Resources.Folder;
int size = Math.Min(width, height);
using (var g = Graphics.FromImage(bmp))
{
g.DrawImage(img, (width - size) / 2, (height - size) / 2, size, size);
}
if (cache != null)
{
cache.Set("FOLDER", bmp);
}
return(bmp);
}
private static Image CacheAndReturnImage(ThumbnailCache cache, string path, Image image)
{
if (cache != null)
{
cache.Set(path, image);
}
return(image);
}
