/// <summary>
/// Writes a card, then reads it back and compares fields.
/// </summary>
public static void CycleStandard21(vCard card)
{
if (card == null)
throw new ArgumentNullException("cycle");
// Create a memory stream to hold the contents of the card.
MemoryStream stream = new MemoryStream();
StreamWriter textWriter = new StreamWriter(stream);
// Create a standard vCard writer and export the
// card data to the stream.
vCardStandardWriter writer = new vCardStandardWriter();
writer.Write(card, textWriter);
textWriter.Flush();
// Reset the stream (back to its beginning), then
// create a stream reader capable of reading text
// lines from the stream.
stream.Seek(0, SeekOrigin.Begin);
StreamReader streamReader = new StreamReader(stream);
vCardStandardReader standardReader = new vCardStandardReader();
vCard reloaded = standardReader.Read(streamReader);
Equals(card, reloaded);
}
/// <summary>
/// Executed when the Submit button is clicked.
/// </summary>
protected void SubmitButton_Click(object sender, EventArgs e)
{
vCard card = new vCard();
// Simple properties
card.AdditionalNames = AdditionalNames.Text;
card.FamilyName = FamilyName.Text;
card.GivenName = GivenName.Text;
card.NamePrefix = NamePrefix.Text;
card.NameSuffix = NameSuffix.Text;
card.Organization = Organization.Text;
card.Role = Role.Text;
card.Title = Title.Text;
// ---------------------------------------------------------------
// Email Addresses
// ---------------------------------------------------------------
// A vCard supports any number of email addresses.
if (!string.IsNullOrEmpty(WorkEmail.Text))
{
card.EmailAddresses.Add(
new vCardEmailAddress(WorkEmail.Text));
}
// ---------------------------------------------------------------
// Notes
// ---------------------------------------------------------------
// The vCard specification allows for multiple notes, although
// most applications seem to support a maximum of one note.
if (Note.Text.Length > 0)
{
card.Notes.Add(new vCardNote(Note.Text));
}
// ---------------------------------------------------------------
// Phones
// ---------------------------------------------------------------
//
// A vCard supports any number of telephones. Each telephone can
// have a different type (such as a video phone or a fax) and a
// purpose (e.g. a home number or a work number).
if (!string.IsNullOrEmpty(WorkPhone.Text))
{
card.Phones.Add(
new vCardPhone(WorkPhone.Text, vCardPhoneType.WorkVoice));
}
if (!string.IsNullOrEmpty(WorkFax.Text))
{
card.Phones.Add(
new vCardPhone(WorkFax.Text, vCardPhoneType.WorkFax));
}
// ---------------------------------------------------------------
// Web Sites
// ---------------------------------------------------------------
if (WorkWebSite.Text.Length > 0)
{
card.WebSites.Add(
new vCardWebSite(WorkWebSite.Text, vCardWebSiteType.Work));
}
// ---------------------------------------------------------------
// Nicknames
// ---------------------------------------------------------------
string[] nicklist = Nicknames.Text.Split(new char[] { ',' });
foreach (string nick in nicklist)
{
if (nick.Length > 0)
card.Nicknames.Add(nick);
}
// The vCard object has been populated. The rest of
// the code generates the vCard file format and exports
// it to the response stream.
Response.ContentType = "text/x-vcard";
// The "content-disposition" is a special HTTP header
// that tells the web browser how to interpreted the
// output. In this case, the browser is informed the
// content should be treated as an attachment with
// a default filename. This should cause the browser
// to display a dialog box to save the vCard (instead
// of displaying the vCard as inline text).
Response.AppendHeader(
"content-disposition", "attachment;filename=vCard.vcf");
vCardStandardWriter writer = new vCardStandardWriter();
writer.EmbedInternetImages = false;
writer.EmbedLocalImages = true;
writer.Options = vCardStandardWriterOptions.IgnoreCommas;
writer.Write(card, Response.Output);
Response.End();
}
