/// <summary>
/// 带logo的二维码
/// </summary>
/// <param name="data"></param>
/// <param name="logoPath"></param>
/// <param name="pixel"></param>
/// <returns></returns>
public static MemoryStream GetLogoQRCode(string data, string logoPath, int pixel = 5)
{
QRCodeGenerator generator = new QRCodeGenerator();
QRCodeData codeData = generator.CreateQrCode(data, QRCodeGenerator.ECCLevel.M, true);
QRCoder.QRCode qrcode = new QRCoder.QRCode(codeData);
Bitmap icon = new Bitmap(logoPath);
Bitmap qrImage = qrcode.GetGraphic(pixel, Color.Black, Color.White, icon, 15, 6, true);
#region 参数介绍
//GetGraphic方法参数介绍
//pixelsPerModule //生成二维码图片的像素大小 ，我这里设置的是5
//darkColor //暗色 一般设置为Color.Black 黑色
//lightColor //亮色 一般设置为Color.White 白色
//icon //二维码 水印图标 例如：Bitmap icon = new Bitmap(context.Server.MapPath("~/images/zs.png")); 默认为NULL ，加上这个二维码中间会显示一个图标
//iconSizePercent //水印图标的大小比例 ，可根据自己的喜好设置
//iconBorderWidth // 水印图标的边框
//drawQuietZones //静止区，位于二维码某一边的空白边界,用来阻止读者获取与正在浏览的二维码无关的信息 即是否绘画二维码的空白边框区域 默认为true
#endregion
MemoryStream stream = new MemoryStream();
try
{
qrImage.Save(stream, ImageFormat.Png);
return(stream);
}
catch (Exception ex)
{
throw ex;
}
finally
{
qrImage.Dispose();
}
}
private void ADD_Btn_Click(object sender, EventArgs e)
{
if (name1Txt.Text != "" && Gmail1Txt.Text != "" && gender != "" && phone1Txt.Text != "" && parent1Txt.Text != "")
{
Student stu = new Student();
stu.set_name(name1Txt.Text);
stu.set_gmail(Gmail1Txt.Text);
stu.set_gender(gender);
stu.set_phone(phone1Txt.Text);
stu.set_status("Good");
stu.set_parant_phone(parent1Txt.Text);
stu.add_student(stu);
QRCodeGenerator coder = new QRCodeGenerator();
var mydata = coder.CreateQrCode(name1Txt.Text, QRCodeGenerator.ECCLevel.H);
var code = new QRCoder.QRCode(mydata);
pictureBox1.Image = code.GetGraphic(50);
string path = SaveImageCapture_one(pictureBox1.Image, name1Txt.Text);
if (sendChB.Checked == true)
{
stu.send_qr(stu, path, yourEmail1.Text, yourPass1.Text);
}
MessageBox.Show("Done!");
}
else
{
MessageBox.Show("please enter all data");
}
}
private void Test_Load(object sender, EventArgs e)
{
checkFonePay = cd.FonePayCheck();
if (checkFonePay != "")
{
pictureBox1.ImageLocation = checkFonePay;
}
else
{
DataTable dt = blfp.getALLFonePayData();
if (dt.Rows.Count > 0)
{
secret_key = dt.Rows[0]["secret_key"].ToString();
user_name = dt.Rows[0]["user_name"].ToString();
password = Encryption.StringEncryption.Decrypt(dt.Rows[0]["password"].ToString(), "sblw-3hn8-sqoy19");
merchantCode = dt.Rows[0]["merchant_code"].ToString();
string dv = FonePayDataValidation.SHA512_keyHash(secret_key, amount + "," + prnNo + "," + merchantCode + ",Billing," + remarks2);
string abc = fpa.posFonePay(amount, remarks, remarks2, prnNo, merchantCode, dv.ToLower(), user_name, password);
JObject deserjson = JObject.Parse(abc);
string qrmessage = deserjson["qrMessage"].ToString();
wss = deserjson["thirdpartyQrWebSocketUrl"].ToString();
QRCodeGenerator qrgen = new QRCodeGenerator();
var qrdata = qrgen.CreateQrCode(qrmessage.ToString(), QRCodeGenerator.ECCLevel.H);
var qrcode = new QRCoder.QRCode(qrdata);
image = qrcode.GetGraphic(2);
pictureBox1.Image = image;
//WebSocketManager wsm = new WebSocketManager();
//wsm.connection(wss);
WebSocketManager.connection(wss);
}
}
}
public static byte[] GetQRCodeWithLogo(string logoPath, string plainText, int pixel)
{
QRCodeGenerator generator = new QRCodeGenerator();
QRCodeData codeData = generator.CreateQrCode(plainText, QRCodeGenerator.ECCLevel.M, true);
QRCoder.QRCode qrcode = new QRCoder.QRCode(codeData);
using (Bitmap icon = new Bitmap(logoPath))
{
using (Bitmap bitmap = qrcode.GetGraphic(pixel, Color.Black, Color.White, icon, 15, 6, true))
{
using (MemoryStream ms = new MemoryStream())
{
bitmap.Save(ms, ImageFormat.Jpeg);
return(ms.GetBuffer());
}
}
}
//GetGraphic方法参数介绍
//pixelsPerModule //生成二维码图片的像素大小 ，我这里设置的是5
//darkColor //暗色 一般设置为Color.Black 黑色
//lightColor //亮色 一般设置为Color.White 白色
//icon //二维码 水印图标 例如：Bitmap icon = new Bitmap(context.Server.MapPath("~/images/zs.png")); 默认为NULL ，加上这个二维码中间会显示一个图标
//iconSizePercent //水印图标的大小比例 ，可根据自己的喜好设置
//iconBorderWidth // 水印图标的边框
//drawQuietZones //静止区，位于二维码某一边的空白边界,用来阻止读者获取与正在浏览的二维码无关的信息 即是否绘画二维码的空白边框区域 默认为true
}
public static string TaoQRCode(string data)
{
//Tạo QRCode
using (MemoryStream ms = new MemoryStream())
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(data, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
using (Image bitMap = qrCode.GetGraphic(20))
{
Image resized = new Bitmap(bitMap, new Size(100, 100));
resized.Save(ms, ImageFormat.Png);
resized = Controllers.TaoMaController.Transparent2Color(resized, Color.Transparent);
string filePath = Path.Combine(HttpContext.Current.Server.MapPath("/Storage/images"), DateTime.Now.ToFileTime() + ".png");
System.IO.File.WriteAllBytes(filePath, ms.ToArray());
//string filePath = Path.Combine(Server.MapPath("/images"), DateTime.UtcNow.ToBinary() + ".jpg");
//System.IO.File.WriteAllBytes(filePath, ms.ToArray());
//var fileVm = new FileResultViewModel();
//fileVm.Content = Convert.ToBase64String(ms.ToArray());
//fileVm.FileName =HoTen+"_"+DateTime.Now.ToFileTimeUtc() + ".png";
return(filePath);
}
}
}
public string saveQRCode(QRCoder.QRCode qrCode, string imageSavePath)
{
Bitmap qrCodeImage = qrCode.GetGraphic(20);
var fileName = Guid.NewGuid().ToString() + ".png";
qrCodeImage.Save(Path.Combine(imageSavePath, fileName));
return(fileName);
}
public ActionResult DownloadZh()
{
string merchantId = Request.Form["QRCodeMerchantId"];
MerchantAccount merchant = new MerchantBLL().GetById(new Guid(merchantId));
string strCode = FiiiPay.Framework.Component.QRCode.Generate(SystemPlatform.FiiiPOS, QRCodeEnum.MerchantScanPay, merchant.Id.ToString());
QRCodeGenerator qrGenerator = new QRCoder.QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(strCode, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrcode = new QRCoder.QRCode(qrCodeData);
Bitmap qrCodeImage = qrcode.GetGraphic(17, Color.Black, Color.White, null, 15, 6, false);
MemoryStream ms = new MemoryStream();
qrCodeImage.Save(ms, ImageFormat.Jpeg);
string bgImagePath = @"E:\API\BackOffice\FiiiPay.BackOffice\images\bg-zh.jpg";
List <ImageMergeEntity> imgs = new List <ImageMergeEntity>();
var bm = new Bitmap(bgImagePath);
imgs.Add(new ImageMergeEntity
{
ContentType = ImageContentType.Image,
Image = new Bitmap(bgImagePath),
Index = 0
});
imgs.Add(new ImageMergeEntity
{
ContentType = ImageContentType.Image,
Image = new Bitmap(ms),
Index = 0,
X = 300,
Y = 620,
AreaHeight = 650,
AreaWidth = 650
});
imgs.Add(new ImageMergeEntity
{
ContentType = ImageContentType.Text,
Text = merchant.MerchantName,
FontSize = 50,
FontColor = Color.Black,
Index = 4,
X = 220,
Y = 1310,
AreaHeight = 80,
AreaWidth = 785
});
var imgByte = ImageHelper.ImageMerge(imgs.ToArray());
Response.ContentType = "application/octet-stream";
//通知浏览器下载文件而不是打开
Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(merchantId + ".jpg", System.Text.Encoding.UTF8));
Response.BinaryWrite(imgByte);
Response.Flush();
return(null);
}
private void btn_Generate_Click(object sender, EventArgs e)
{
QRCoder.QRCodeGenerator qrGen = new QRCoder.QRCodeGenerator();
var qrData = qrGen.CreateQrCode(txtBox_UserInput.Text, QRCoder.QRCodeGenerator.ECCLevel.H);
var qrCode = new QRCoder.QRCode(qrData);
var img = qrCode.GetGraphic(150);
picBox_QrCode.Image = img;
}
private static Bitmap GenerateImage(string text)
{
using var qrGenerator = new QRCodeGenerator();
var qrCodeData = qrGenerator.CreateQrCode(text, QRCodeGenerator.ECCLevel.Q);
var qrCode = new QRCoder.QRCode(qrCodeData);
var qrCodeImage = qrCode.GetGraphic(10);
return(qrCodeImage);
}
/// <summary>
/// 获取二维码
/// </summary>
/// <param name="url"></param>
/// <param name="pixel">像素</param>
/// <returns></returns>
public static Bitmap GetPTQRCode(string url, int pixel)
{
QRCodeGenerator generator = new QRCodeGenerator();
QRCodeData codeData = generator.CreateQrCode(url, QRCodeGenerator.ECCLevel.M, true);
QRCode qrcode = new QRCoder.QRCode(codeData);
Bitmap qrImage = qrcode.GetGraphic(pixel, Color.Black, Color.White, true);
return(qrImage);
}
/// <summary>
/// GetQRCode
/// </summary>
/// <param name="content"></param>
/// <param name="size"></param>
/// <returns></returns>
public Bitmap GetQRCode(string content, int size)
{
var generator = new QRCodeGenerator();
var codedata = generator.CreateQrCode(content, QRCodeGenerator.ECCLevel.M, true);
var qrcode = new QRCoder.QRCode(codedata);
var img = qrcode.GetGraphic(size);
return(img);
}
public static Bitmap GenerateQRCode(string url)
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(url, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
Bitmap qrCodeImage = qrCode.GetGraphic(20);
return(qrCodeImage);
}
// add logo/image in qrcode
public Bitmap GetQRCodeWithLogo(string plainText, int pixel, string logoPath)
{
var generator = new QRCodeGenerator();
var qrCodeData = generator.CreateQrCode(plainText, QRCodeGenerator.ECCLevel.Q);
var qrCode = new QRCoder.QRCode(qrCodeData);
var bitmap = qrCode.GetGraphic(pixel, Color.Black, Color.White, (Bitmap)Image.FromFile(logoPath), 20, 10);
return(bitmap);
}
/// <summary>
/// 生成二维码图片
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public Bitmap CreateQRimg(string str)
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(str, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
Bitmap bt = qrCode.GetGraphic(20);
return(bt);
}
public Bitmap GetQRCode(string plainText, int pixel)
{
var generator = new QRCodeGenerator();
var qrCodeData = generator.CreateQrCode(plainText, QRCodeGenerator.ECCLevel.Q);
var qrCode = new QRCoder.QRCode(qrCodeData);
var bitmap = qrCode.GetGraphic(pixel);
return(bitmap);
}
public void ProcessRequest(HttpContext context)
{
string merchantId = context.Request.QueryString["id"];
MerchantAccount merchant = new MerchantBLL().GetById(new Guid(merchantId));
string strCode = FiiiPay.Framework.Component.QRCode.Generate(SystemPlatform.FiiiPOS, QRCodeEnum.MerchantScanPay, merchant.Id.ToString());
QRCodeGenerator qrGenerator = new QRCoder.QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(strCode, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrcode = new QRCoder.QRCode(qrCodeData);
Bitmap qrCodeImage = qrcode.GetGraphic(17, Color.Black, Color.White, null, 15, 6, false);
MemoryStream ms = new MemoryStream();
qrCodeImage.Save(ms, ImageFormat.Jpeg);
string bgImagePath = Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory + "/images/bg-en.jpg");
List <ImageMergeEntity> imgs = new List <ImageMergeEntity>();
var bm = new Bitmap(bgImagePath);
imgs.Add(new ImageMergeEntity
{
ContentType = ImageContentType.Image,
Image = new Bitmap(bgImagePath),
Index = 0
});
imgs.Add(new ImageMergeEntity
{
ContentType = ImageContentType.Image,
Image = new Bitmap(ms),
Index = 0,
X = 300,
Y = 620,
AreaHeight = 650,
AreaWidth = 650
});
imgs.Add(new ImageMergeEntity
{
ContentType = ImageContentType.Text,
Text = merchant.MerchantName.Length > 10 ? merchant.MerchantName.Substring(0, 8) + "..." : merchant.MerchantName,
FontSize = 48,
FontColor = Color.Black,
Index = 4,
X = 220,
Y = 1310,
AreaHeight = 80,
AreaWidth = 785
});
var imgByte = ImageHelper.ImageMerge(imgs.ToArray());
context.Response.ContentType = "image/jpeg";
context.Response.BinaryWrite(imgByte);
context.Response.End();
}
private string GenerateEventQrCode(int id, string url, enQRCodeFor type, int qrId)
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(string.Format("{2}:{0},URL:{1},QRId:{3}", id, url, type.ToString(), qrId), QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
Bitmap qrCodeImage = qrCode.GetGraphic(20);
var fileName = Guid.NewGuid().ToString() + ".png";
qrCodeImage.Save(Path.Combine(ImageSavePath, fileName));
return(fileName);
}
/// <summary>
/// 生成二维码图片
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static Bitmap CreateQRimg(string str, string imgPath, ImageFormat imgType)
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(str, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
Bitmap bt = qrCode.GetGraphic(20);
bt.Save(imgPath, imgType);//@"E:\test.png" ImageFormat.Png
bt.Dispose();
return(bt);
}
public byte[] GenerateQrCode(string value)
{
using QRCodeGenerator qrGenerator = new QRCodeGenerator();
using QRCodeData qrCodeData = qrGenerator.CreateQrCode(value, QRCodeGenerator.ECCLevel.Q);
using QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
Bitmap qrCodeImage = qrCode.GetGraphic(20);
using MemoryStream stream = new MemoryStream();
qrCodeImage.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
return(stream.ToArray());
}
public ActionResult Code(string code)
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(code, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
var qrCodeImage = qrCode.GetGraphic(4);
var ms = new System.IO.MemoryStream();
qrCodeImage.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
ms.Position = 0;
return(File(ms, "image/png"));
}
public IActionResult QRCodeClient(string url, int w = 300, int h = 300)
{
// 编码解码
url = System.Web.HttpUtility.UrlDecode(url);
QRCodeGenerator qrG = new QRCodeGenerator();
QRCodeData qrData = qrG.CreateQrCode(url, QRCodeGenerator.ECCLevel.M, true);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrData);
Bitmap qrImage = qrCode.GetGraphic(5, Color.Black, Color.White, true);
MemoryStream ms = new MemoryStream();
qrImage.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
return(File(ms.ToArray(), "image/png"));
}
/// <summary>
/// 生成二维码
/// </summary>
/// <param name="msg">信息</param>
/// <param name="version">版本 1 ~ 40</param>
/// <param name="pixel">像素点大小</param>
/// <param name="icon_path">图标路径</param>
/// <param name="icon_size">图标尺寸</param>
/// <param name="icon_border">图标边框厚度</param>
/// <param name="white_edge">二维码白边</param>
/// <returns>位图</returns>
public static Bitmap QRCode(string msg, int version, int pixel, string icon_path, int icon_size, int icon_border, bool white_edge)
{
QRCoder.QRCodeGenerator code_generator = new QRCoder.QRCodeGenerator();
QRCoder.QRCodeData code_data = code_generator.CreateQrCode(msg, QRCoder.QRCodeGenerator.ECCLevel.M /* 这里设置容错率的一个级别 */, true, true, QRCoder.QRCodeGenerator.EciMode.Utf8, version);
QRCoder.QRCode code = new QRCoder.QRCode(code_data);
Bitmap icon = new Bitmap(icon_path);
Bitmap bmp = code.GetGraphic(pixel, Color.Black, Color.White, icon, icon_size, icon_border, white_edge);
return(bmp);
}
public override void Render(DrawingContext context)
{
QRCodeData qrCodeData = qrGenerator.CreateQrCode(Data, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
System.Drawing.Bitmap systemBitmap = null;
if (Icon == null)
{
systemBitmap = qrCode.GetGraphic(PixelsPerModule, Color.ToHex(), SpaceBrush.ToHex(), DrawQuietZones);
}
else
{
systemBitmap = qrCode.GetGraphic(PixelsPerModule, Color.FromNative(), SpaceBrush.FromNative(), Icon.FromNative(), IconScale, IconBorderWidth, DrawQuietZones);
}
var source = systemBitmap.ToNative();
if (source != null && Bounds.Width > 0 && Bounds.Height > 0)
{
Rect viewPort = new Rect(Bounds.Size);
Size sourceSize = source.Size;
Vector scale = Stretch.Uniform.CalculateScaling(Bounds.Size, sourceSize, StretchDirection.Both);
Size scaledSize = sourceSize * scale;
Rect destRect = viewPort
.CenterRect(new Rect(scaledSize))
.Intersect(viewPort);
Rect sourceRect = new Rect(sourceSize)
.CenterRect(new Rect(destRect.Size / scale));
var interpolationMode = RenderOptions.GetBitmapInterpolationMode(this);
context.DrawImage(source, sourceRect, destRect, interpolationMode);
}
}
private void Generate_Btn_Click(object sender, EventArgs e)
{
if (LinkTxt.Text != "https://******" && nameTxt.Text != "Name of Qr pic")
{
QRCodeGenerator coder = new QRCodeGenerator();
var mydata = coder.CreateQrCode(LinkTxt.Text, QRCodeGenerator.ECCLevel.H);
var code = new QRCoder.QRCode(mydata);
pictureBox1.Image = code.GetGraphic(50);
SaveImageCapture(pictureBox1.Image, nameTxt.Text);
}
else
{
MessageBox.Show("please enter full data");
}
}
private void AddBtn2_Click(object sender, EventArgs e)
{
try
{
Excel.Application xlapp = new Excel.Application();
Excel.Workbook wrokb = xlapp.Workbooks.Open(ExelPathTXT.Text, 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);
Excel.Worksheet wsheet = (Excel.Worksheet)wrokb.Worksheets.get_Item(1);
Excel.Range range = wsheet.UsedRange;
int rows = range.Rows.Count;
int cols = range.Columns.Count;
progressBar1.Visible = true;
for (int i = 2; i <= rows; i++)
{
double x = i;
double y = rows;
double z = x / y;
int a = Convert.ToUInt16(z);
progressBar1.Increment(a * 100);
Student stu = new Student();
stu.set_name(((range.Cells[i, 2] as Excel.Range).Value2).ToString());
stu.set_gmail(((range.Cells[i, 3] as Excel.Range).Value2).ToString());
stu.set_phone(((range.Cells[i, 4] as Excel.Range).Value2).ToString());
stu.set_gender(((range.Cells[i, 5] as Excel.Range).Value2).ToString());
stu.set_parant_phone(((range.Cells[i, 6] as Excel.Range).Value2).ToString());
stu.set_status("Good");
stu.add_student(stu);
QRCodeGenerator coder = new QRCodeGenerator();
var mydata = coder.CreateQrCode(stu.get_name(), QRCodeGenerator.ECCLevel.H);
var code = new QRCoder.QRCode(mydata);
PictureBox pic = new PictureBox();
pic.Image = code.GetGraphic(50);
SaveImageCapture(pic.Image, qrFileTXT.Text + "\\" + stu.get_name() + ".jpg");
if (Send2CheckBox.Checked == true)
{
stu.send_qr(stu, qrFileTXT.Text + "\\" + stu.get_name() + ".jpg", yourMail2.Text, yourPass2.Text);
}
}
MessageBox.Show("Done!");
progressBar1.Visible = false;
}
catch (Exception ex) {
MessageBox.Show("select full data please");
}
}
public ActionResult GetImage()
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode("hello", QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
Bitmap qrCodeImageBitMap = qrCode.GetGraphic(20);
byte[] imgData;
using (var stream = new MemoryStream())
{
qrCodeImageBitMap.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
imgData = stream.ToArray();
}
return(File(imgData, "image/png"));
}
public static void generateQRCode(string name, string jmbg, string medication, string description)
{
string input = name + " \n " + jmbg + " \n " + DateTime.Today + " \n " + medication + " \n " + description;
using (MemoryStream ms = new MemoryStream())
{
QRCodeGenerator QR = new QRCodeGenerator();
QRCodeData qrData = QR.CreateQrCode(input, QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrData);
using (Bitmap oBitmap = qrCode.GetGraphic(5))
{
oBitmap.Save(ms, ImageFormat.Png);
GeneratePDF(name, jmbg, medication, description, ms, qrCode);
}
}
}
public byte[] GenerateQRCode(string content)
{
var generator = new QRCodeGenerator();
var codeData = generator.CreateQrCode(content, QRCodeGenerator.ECCLevel.M, true);
QRCoder.QRCode qrcode = new QRCoder.QRCode(codeData);
var path = Path.Combine(AppContext.BaseDirectory, "Images", "1.png");
Bitmap icon = new Bitmap(path);
var bitmapImg = qrcode.GetGraphic(10, Color.Black, Color.White, icon: icon, drawQuietZones: false);
using (MemoryStream stream = new MemoryStream())
{
bitmapImg.Save(stream, ImageFormat.Jpeg);
return(stream.GetBuffer());
}
}
public async Task <ActionResult> GenerateQrCode(int id, enQRCodeFor type, string url)
{
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(string.Format("Event:{0},URL:{1}", id, url), QRCodeGenerator.ECCLevel.Q);
QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData);
Bitmap qrCodeImage = qrCode.GetGraphic(20);
var fileName = Guid.NewGuid().ToString() + ".png";
//if (enQRCodeFor.Event == type)
// await eventLogic.EventQrCode(id, fileName, CurrentUserSession.UserID ?? 0);
//else
// await eventLogic.ActivityQrCode(id, fileName, CurrentUserSession.UserID ?? 0);
qrCodeImage.Save(Path.Combine(ImageSavePath, fileName));
return(Json(fileName, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// QR코드 데이터 받아서 이미지로 변환
/// </summary>
/// <param name="data"></param>
/// <param name="icon"></param>
/// <returns></returns>
public Image RenderQrCode(string data, Bitmap icon = null)
{
Image img;
string level = "M";
int iconsize = 25;
QRCodeGenerator.ECCLevel eccLevel = (QRCodeGenerator.ECCLevel)(level == "L" ? 0 : level == "M" ? 1 : level == "Q" ? 2 : 3);
using (QRCodeGenerator qrGenerater = new QRCodeGenerator())
{
using (QRCodeData qrCodeData = qrGenerater.CreateQrCode(data, eccLevel))
{
using (QRCoder.QRCode qrCode = new QRCoder.QRCode(qrCodeData))
{
img = qrCode.GetGraphic(18, Color.Black, Color.White, icon, iconsize, 6, false);
}
}
}
return(img);
}