private void button1_Click(object sender, EventArgs e) { OpenFileDialog dlg = new OpenFileDialog(); dlg.Title = "Open Image"; dlg.Filter = "bmp files (*.bmp)|*.bmp"; if (dlg.ShowDialog() == DialogResult.OK) { PictureBox PictureBox1 = new PictureBox(); PictureBox1.Image(dlg.FileName); } dlg.Dispose(); }