private Bitmap loadJumbo(string lookup)
{
_imgList.ImageListSize = isVistaUp() ? SysImageListSize.jumbo : SysImageListSize.extraLargeIcons;
Icon icon = _imgList.Icon(_imgList.IconIndex(lookup, isFolder(lookup)));
Bitmap bitmap = icon.ToBitmap();
icon.Dispose();
System.Drawing.Color empty = System.Drawing.Color.FromArgb(0, 0, 0, 0);
if (bitmap.Width < 256)
{
bitmap = resizeImage(bitmap, new System.Drawing.Size(256, 256), 0);
}
else
if (bitmap.GetPixel(100, 100) == empty && bitmap.GetPixel(200, 200) == empty && bitmap.GetPixel(200, 200) == empty)
{
_imgList.ImageListSize = SysImageListSize.largeIcons;
bitmap = resizeJumbo(_imgList.Icon(_imgList.IconIndex(lookup)).ToBitmap(), new System.Drawing.Size(200, 200), 5);
}
return(bitmap);
}
