public Form1()
{
InitializeComponent();
pictureBox1.Image = new Bitmap(pictureBox1.Width, pictureBox1.Height);
pictureBox2.Image = new Bitmap(pictureBox2.Width, pictureBox2.Height);
canvas = Graphics.FromImage(pictureBox1.Image);
canvas.Clear(Color.White);
previewCanvas = Graphics.FromImage(pictureBox2.Image);
pictureBox1.Controls.Add(pictureBox2);
CircleBrushSubForm = new CircleBrushProprietiesForm(this);
saveImageDialog.AddExtension = false;
saveImageDialog.Filter = "Jpeg (*.jpg)|*.jpg|BMP(*.bmp)|*.bmp";
}
private void showCirclePropWindow_Click(object sender, EventArgs e)
{
CircleBrushSubForm = new CircleBrushProprietiesForm(this);
CircleBrushSubForm.Show();
}