private void UseBackground_CheckedChanged(object sender, EventArgs e) { if (checkBox1.Checked) { button3.BackColor = SpriteLib.GetMostCommon(new Bitmap(image)); } }
private void MakeTransparent_Click(object sender, EventArgs e) { Color c = button3.BackColor; if (checkBox1.Checked) { c = SpriteLib.GetMostCommon(new Bitmap(image)); } Bitmap bmp = new Bitmap(image); bmp.MakeTransparent(c); pictureBox1.Image = bmp; }