/// <summary>
/// Creates a new <see cref="GenericSyndicationFeed"/> instance using the specified <see cref="Uri"/>, <see cref="ICredentials"/>, <see cref="IWebProxy"/>, and <see cref="SyndicationResourceLoadSettings"/> object.
/// </summary>
/// <param name="source">A <see cref="Uri"/> that represents the URL of the syndication resource XML data.</param>
/// <param name="options">A <see cref="WebRequestOptions"/> that holds options that should be applied to web requests.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> object used to configure the <see cref="GenericSyndicationFeed"/> instance. This value can be <b>null</b>.</param>
/// <returns>An <see cref="GenericSyndicationFeed"/> object loaded using the <paramref name="source"/> data.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="FormatException">The <paramref name="source"/> data does not conform to the expected syndication content format. In this case, the feed remains empty.</exception>
public static GenericSyndicationFeed Create(Uri source, WebRequestOptions options, SyndicationResourceLoadSettings settings)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
GenericSyndicationFeed syndicationResource = new GenericSyndicationFeed();
//------------------------------------------------------------
// Validate parameters
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
//------------------------------------------------------------
// Create new instance using supplied parameters
//------------------------------------------------------------
syndicationResource.Load(source, options, settings);
return syndicationResource;
}
//============================================================
// INSTANCE METHODS
//============================================================
/// <summary>
/// Provides example code for the Load(Uri, ICredentials, IWebProxy) method
/// </summary>
public static void LoadUriExample()
{
#region Load(Uri source, ICredentials credentials, IWebProxy proxy)
GenericSyndicationFeed feed = new GenericSyndicationFeed();
Uri source = new Uri("http://feeds.feedburner.com/OppositionallyDefiant");
feed.Load(source, CredentialCache.DefaultNetworkCredentials, null);
foreach (GenericSyndicationItem item in feed.Items)
{
if (item.PublishedOn > DateTime.Now.Subtract(new TimeSpan(7, 0, 0, 0)))
{
// Process generic item's published in the last week
}
foreach (GenericSyndicationCategory category in item.Categories)
{
if (String.Compare(category.Term, "WCF", StringComparison.OrdinalIgnoreCase) == 0)
{
// Process item category
}
}
}
#endregion
}
