public void AlphaCrop(Color c)
{
AlphaCrop alphaCrop = new AlphaCrop(c);
for (int i = 0; i < listBitmap.Count; i++)
{
Bitmap item = listBitmap[i];
Rectangle rect = alphaCrop.DoCrop(item);
Bitmap newBitmap = new Bitmap(rect.Width, rect.Height);
Graphics g = Graphics.FromImage(newBitmap);
g.DrawImage(item,
new Rectangle(0, 0, newBitmap.Width, newBitmap.Height),
rect,
GraphicsUnit.Pixel
);
listBitmap[i].Dispose();
listBitmap[i] = newBitmap;
listOffset[i].Offset(new Point(rect.X, rect.Y));
}
}
public void AlphaCrop(Color c)
{
AlphaCrop alphaCrop = new AlphaCrop(c);
for (int i = 0; i < listBitmap.Count; i++)
{
Bitmap item = listBitmap[i];
Rectangle rect = alphaCrop.DoCrop(item);
Bitmap newBitmap = new Bitmap(rect.Width, rect.Height);
Graphics g = Graphics.FromImage(newBitmap);
g.DrawImage(item,
new Rectangle(0, 0, newBitmap.Width, newBitmap.Height),
rect,
GraphicsUnit.Pixel
);
listBitmap[i].Dispose();
listBitmap[i] = newBitmap;
listOffset[i].Offset(new Point(rect.X, rect.Y));
}
}