protected void Page_Load(object sender, EventArgs e)
{
string num = Request["code"].ToString();
System.IO.MemoryStream ms = new System.IO.MemoryStream();
System.Drawing.Image myimg = BarCodeHelper.MakeBarcodeImage(num, 2, true);
myimg.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
Response.ClearContent();
Response.BinaryWrite(ms.ToArray());
Response.End();
}
protected void Page_Load(object sender, EventArgs e)
{
if (Request["rqstr"] == null || Request["tmlx"] == null)
{
return;
}
//二维码
if (Request["tmlx"].ToString() == "2")
{
QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE;
qrCodeEncoder.QRCodeScale = 4;
qrCodeEncoder.QRCodeVersion = 8;
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M;
//String data = "Hello 二维码！";
String data = Request["rqstr"].ToString();
//Response.Write(data);
System.Drawing.Bitmap image = qrCodeEncoder.Encode(data);
System.IO.MemoryStream MStream = new System.IO.MemoryStream();
image.Save(MStream, System.Drawing.Imaging.ImageFormat.Png);
Response.ClearContent();
Response.ContentType = "image/Png";
Response.BinaryWrite(MStream.ToArray());
}
//一维码条码 128码
if (Request["tmlx"].ToString() == "1")
{
string num = Request["rqstr"].ToString();
//string num = "KM20110715002";
System.IO.MemoryStream ms = new System.IO.MemoryStream();
System.Drawing.Image myimg = BarCodeHelper.MakeBarcodeImage(num, 1, true);
myimg.Save(ms, System.Drawing.Imaging.ImageFormat.Gif);
Response.ClearContent();
Response.ContentType = "image/Gif";
Response.BinaryWrite(ms.ToArray());
Response.End();
}
}