private void btnCreate_Click(object sender, EventArgs e)
{
string filename = Application.StartupPath + "ewm.png";
Bitmap map = EWMCode.ToQRCode(richTextBox1.Text, filename);
Bitmap temp = new Bitmap(map);
pictureBox1.Image = temp;
temp.Save(filename);
}
private void btnshibie_Click(object sender, EventArgs e)
{
string text = EWMCode.FromQRCode(new Bitmap(pictureBox1.Image));
richTextBox2.Text = text;
}
