//生成二维码
private void CreateQR_Click(object sender, RoutedEventArgs e)
{
if (txtId.Text != "")
{
Bitmap bitmap = BarcodeHelper.CreatQR(txtId.Text.ToString(), 70, 70);
ImageSource imageSource = BarcodeHelper.loadBitmap(bitmap);
img_br.Source = imageSource;
}
else
{
labIdMsg.Content = "请输入产品编号!";
txtId.Focus();
return;
}
}
