QR-Code Contact Information

using Opait.Barcode;
using Opait.Barcode.QRCode;

// This sample creates a QR-Code encoded contact information barcode. Only few fields are used here. 
// Many more fields, including addresses and multiple phone numbers, can be added.
static void CreateContactInfo(string fileName, string firstName, string lastName, string company, string email, string cellNumber)
{
    // Create a contact info payload with specified fields.
    var contact = new ContactInfo(ContactFormat.VCard, firstName, lastName)
    {
        Organization = company,
        Email = email,
        MobilePhone = cellNumber
    };

    // Create a QR-Code and pass formatted text from contact info.
    var barcode = Barcode.Create(BarcodeType.QRCode, contact.ToString());

    // Create a bitmap renderer with default parameters.
    var renderer = new BarcodeBitmapRenderer();

    // Render to a barcode bitmap of 400x400 pixels.
    using (var bitmap = renderer.RenderBarcode(barcode, 400, 400))
    {
        // Save the rendered image.
        bitmap.Save(fileName);
    }
}