C# 实现简单的二维码生成工具

using ZXing;
using ZXing.QrCode;
using ZXing.QrCode.Internal;
public class QrCodeGenerator
{
    // 生成二维码并保存为图片
    public static bool GenerateQrCode(string content, string outputPath, int width = 300, int height = 300)
    {
        try
        {
            var writer = new BarcodeWriterPixelData {
                Format = BarcodeFormat.QR_CODE,
                Options = new QrCodeEncodingOptions {
                    Width = width,
                    Height = height,
                    Margin = 1,
                    ErrorCorrection = ErrorCorrectionLevel.H
                }
            };
            var pixelData = writer.Write(content);
            using (var bitmap = new System.Drawing.Bitmap(pixelData.Width, pixelData.Height))
            using (var ms = new System.IO.MemoryStream())
            {
                var bitmapData = bitmap.LockBits(/* 省略锁定参数 */);
                try { /* 写入像素数据 */ }
                finally { bitmap.UnlockBits(bitmapData); }
                bitmap.Save(outputPath, System.Drawing.Imaging.ImageFormat.Png);
            }
            Console.WriteLine("二维码生成成功！");
            return true;
        }
        catch (Exception ex)
        {
            Console.WriteLine($"生成失败: {ex.Message}");
            return false;
        }
    }
    // 调用示例
    public static void TestQrGenerate()
    {
        GenerateQrCode("https://www.example.com", "qrcode.png", 300, 300);
    }
}