protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
var generator = new QRCodeNetAdapter();
var options = new Options();
options.ErrorCorrectionLevel = ErrorCorrectionLevel.L;
options.ModuleSize = 5;
options.Brush = System.Drawing.Brushes.GreenYellow;
options.BackgroundBrush = System.Drawing.Brushes.White;
var stream = generator.Generate(Request["content"], options) as MemoryStream;
Response.ContentType = Options.DefaultImageFormatContentType;
Response.OutputStream.Write(stream.GetBuffer(), 0, (int)stream.Length);
}
}
public static Stream Generate(string content, Options options = null)
{
if (string.IsNullOrEmpty(content))
{
throw new ArgumentException("content值不能为空");
}
if (options != null)
{
options.Validate();
}
var generator = new QRCodeNetAdapter();
return(generator.Generate(content, options));
}