static Image CreateUpImage()
{
Image img = new Bitmap(25, 25);
using (Graphics g = Graphics.FromImage(img))
{
LinearGradientBrush lgb = new LinearGradientBrush(
new Point(0, 0),
new Point(25, 0),
Color.YellowGreen,
Color.DarkGreen);
int xOffset = -3;
int yOffset = -1;
g.FillPolygon(lgb, new Point[]
{
new Point(15+xOffset,5+yOffset),
new Point(25+xOffset,15+yOffset),
new Point(18+xOffset,15+yOffset),
new Point(18+xOffset,20+yOffset),
new Point(12+xOffset,20+yOffset),
new Point(12+xOffset,15+yOffset),
new Point(5+xOffset,15+yOffset)
});
}
return img;
}
static Image CreateDownImage()