【文件属性】：
文件名称：C#中QR二维码的dll文件
文件大小：5.92MB
文件格式：DLL
更新时间：2016-12-09 03:23:01
QR c#
直接添加引用即可，并使用以下代码
//二维码生成部分
QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();
String encoding = "Byte"; //cboEncoding.Text;
if (encoding == "Byte")
{
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE;
}
else if (encoding == "AlphaNumeric")
{
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.ALPHA_NUMERIC;
}
else if (encoding == "Numeric")
{
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.NUMERIC;
}
try
{
//int scale = Convert.ToInt16(txtSize.Text);
int scale = 1;
qrCodeEncoder.QRCodeScale = scale;
}
catch (Exception ex)
{
MessageBox.Show("Invalid size!");
return;
}
try
{
//设定二维码版本
int version = 40;// Convert.ToInt16(cboVersion.Text);
qrCodeEncoder.QRCodeVersion = version;
}
catch (Exception ex)
{
MessageBox.Show("Invalid version !");
}
//string errorCorrect = cboCorrectionLevel.Text;
//设置二维码纠错版本
string errorCorrect = "L";
if (errorCorrect == "L")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.L;
else if (errorCorrect == "M")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M;
else if (errorCorrect == "Q")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.Q;
else if (errorCorrect == "H")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.H;
//生成二维码图片
Image image = qrCodeEncoder.Encode(data, Encoding.GetEncoding("gb2312"));
//生成二维码文件
CreateQRFile(data, image, supplierName, DeliveryDate,QRNo);