private void GreenButton_Click(object sender, EventArgs e) { BlueEffectlabel.Hide(); MirrorLabel.Hide(); RedEffectlabel.Hide(); OriginalPicLabel.Show(); GreenEffectlabel.Show(); check = true; Bitmap bmp = new Bitmap(PictureBox1.Image); pictureBox2.Visible = true; panel1.Size = new Size(400, 300); PictureBox1.Size = new Size(400, 300); pictureBox2.Size = new Size(400, 300); int height = bmp.Height; int width = bmp.Width; Bitmap gbmp = new Bitmap(bmp); for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) { Color p = bmp.GetPixel(x, y); int a = p.A; int g = p.G; gbmp.SetPixel(x, y, Color.FromArgb(a, 0, g, 0)); } } PictureBox1.Image = image; pictureBox2.Image = gbmp; }
private void button2_Click_1(object sender, EventArgs e) { if (PictureBox1.Image == null) { alert.Show(); } else { textBox1.Size = new Size(172, 20); textBox1.Text = null; count = 0; PictureBox1.Size = new Size(827, 598); PictureBox1.Location = new Point(0, 0); OriginalPicLabel.Hide(); BlueEffectlabel.Hide(); RedEffectlabel.Hide(); GreenEffectlabel.Hide(); panel1.Size = new Size(856, 598); MirrorLabel.Hide(); pictureBox2.Hide(); PictureBox1.Image = image; check = false; } }