最新使用C#生成二维码方案，详解及实例 ( QRCoder )(2)-木庄网络博客

2.代码

using System;
using System.Drawing;
using System.Windows.Forms;
 
namespace chestnut_form
{
    public partial class frm_qrcode : Form
    {
        public frm_qrcode()
        {
            InitializeComponent();
        }
 
        // 窗体加载
        private void frm_qrcode_Load(object sender, EventArgs e)
        {
            cb_version.SelectedIndex = 1;
 
            cb_pixel.SelectedIndex = 0;
 
            cb_icon_size.SelectedIndex = 0;
 
            cb_icon_border.SelectedIndex = 1;
        }
 
        // 编码
        private void btn_encode_Click(object sender, EventArgs e)
        {
            int version = Convert.ToInt16(cb_version.Text);
 
            int pixel = Convert.ToInt16(cb_pixel.Text);
 
            string str_msg = tb_msg.Text;
 
            int int_icon_size = Convert.ToInt16(cb_icon_size.Text);
 
            int int_icon_border = Convert.ToInt16(cb_icon_border.Text);
 
            bool b_we = rb_we_y.Checked ? true : false;
 
            Bitmap bmp = chestnut_qrcode.Encoder.code(str_msg, version, pixel, "E:/seaconch/git/1.jpg", int_icon_size, int_icon_border, b_we);
 
            pb_qrcode.Image = bmp;
        }
 
        // 保存
        private void btn_save_Click(object sender, EventArgs e)
        {
            if (pb_qrcode.Image != null)
 
                using (SaveFileDialog sfd = new SaveFileDialog())
                {
                    sfd.Filter = "(*.png)|*.png|(*.bmp)|*.bmp";
 
                    if (sfd.ShowDialog() == DialogResult.OK) pb_qrcode.Image.Save(sfd.FileName);
 
                }
        }
    }
}