Longhorn and WinFS

using ( ItemContext ic = ItemContext.Open() )
{
	ListAllDocumentsWithTitle (ic, "%Cache%");
	CountAllDocuments(ic);

	// AddContacts(ic);
	// SetupEmploymentRelationships(ic);
	// RemoveContacts(ic);

	// CreateRichApplicationView(ic);

	ic.Close();

}

static void ListAllDocumentsWithTitle (ItemContext ic, string titlePattern)
{
	Console.WriteLine("All Documents Matching '{0}'", titlePattern);

	ItemSearcher searcher = Document.GetSearcher(ic);
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	searcher.Filters.Add("Title like @Pattern");
	searcher.Paramaters.Add("Pattern", titlePattern);

	foreach(Document d in searcher.Findall())
	{
		Console.WriteLine("   {0}", d.Title);
	}

	Console.WriteLine("");
}

AddContacts(ic);
SetupEmploymentRelationships(ic);
RemoveContacts(ic);

static void AddContacts(ItemContext ic)
{
	Console.WriteLine("Adding contacts...\n");

	Folder parentFolder = UserDataFolder.FindMyPersonalContactsFolder();

	Folder childFolder = new Folder();
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childFolder.DisplayName = "Example Contacts";
parentFolder.OutFolderMemberRelationships.AddItem(childFolder, "Example Contacts");
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ic.Update();

CreatePerson(childFolder, "Mike", "Deem", "123", "456-7890", "microsoft.com", "mikedeem");
CreatePerson(childFolder, "Robert", "Hess", "987", "654-3210", "microsoft.com", "roberth");
CreateOrganization(childFolder, "Microsoft", "123", "456-7890");

static void CreatePerson(Folder folder,
	string givenName, string surname,
	string phoneAreaCode, string phoneNumber,
	string emailDomain, string emailUserName)
{
	Person p = new Person();
	p.DisplayName = givenName + " " + surname;

	FullName fullName = new FullName();
	fullName.GivenName = givenName;
	fullName.Surname = surname;
	p.PersonalNames.Add(fullName);

TelephoneNumber phoneEAddress = new TelephoneNumber();
phoneEAddress.AccessPoint = String.Format("{0}-{1}", phoneAreaCode, phoneNumber);
phoneEAddress.AccessPointType = new Keyword("POTS);
phoneEAddress.AreaCode = phoneAreaCode;
phoneEAddress.Number = phoneNumber;
p.EAddresses.Add(phoneEAddress);

	SmtpEmailAddress emailEAddress = new SmtpEmailAddress();
	emailEAddress.AccessPoint = String.Format("{0}@{1}", emailDomain, emailUserName);
	emailEAddress.AccessPointType = new Keyword("SMTP");
	emailEAddress.Domain = emailDomain;
	emailEAddress.UserName = emailUserName;
	p.EAddresses.Add(emailEAddress);

	folder.OutFolderMemberRelationships.AddItem(p, p.DisplayName.Value);
}

static void CreateOrganization(Folder folder, string name,
	string phoneAreaCode, string phoneNumber)
{
	Organization o = new Organization();
	o.DisplayName = name;


	TelephoneNumber phoneEAddress = new TelephoneNumber();
	phoneEAddress.AccessPoint = String.Format("{0}-{1}", phoneAreaCode, phoneNumber);
	phoneEAddress.AccessPointType = new Keyword("POTS);
	phoneEAddress.AreaCode = phoneAreaCode;
	phoneEAddress.Number = phoneNumber;
	o.EAddresses.Add(phoneEAddress);

	folder.OutFolderMemberRelationships.AddItem(o, o.DisplayName.Value);
}

	CreatePerson(childFolder, "Mike", "Deem", "123", "456-7890", "microsoft.com", "mikedeem");
	CreatePerson(childFolder, "Robert", "Hess", "987", "654-3210", "microsoft.com", "roberth");
	CreateOrganization(childFolder, "Microsoft", "123", "456-7890");

	ic.Update();

	ListContactsInFolder(childFolder);
}

static void ListContactsInFolder(Folder folder)
{
	Console.WriteLine("All Contacts in '{0}' folder:", folder.DisplayName);

	ItemSearcher searcher = FolderMember.GetTargetSearcher(folder, typeof(Contact));

	foreach (Contact c in searcher.FindAll())
	{
		Console.WriteLine("   {0}", cDisplayName);
	}

	Console.WriteLIne("");
}

SetupEmploymentRelationships(ic);
RemoveContacts(ic);

static void SetupEmploymentRelationships(ItemContext ic)
{
	Console.WriteLine("Setting up employment relationships...\n");

	Employment employment;

	Organization microsoft = ic.FindOne(typeof(Organization),
		"DisplayName='Microsoft'") as Organization;
	Person mike = ic.FindOne(typeof(Person),
		"DisplayName='Mike Deem'") as Person;
	Person robert = ic.FindOne(typeof(Person),
		"DisplayName='Robert Hess'") as Person;

	employment = mike.OutEmploymentRelationships.AddEmployer( microsoft,
		RelationshipMode.Reference );
	employment.EmployeeTitle = new Keyword("Lead Program Manager");

	employment = robert.OutEmploymentRelationships.AddEmployer( microsoft,
		RelationshipMode.Reference );
	employment.EmployeeTitle = new Keyword("Group Manager");

	ic.Update();

	ListEmployeesOfOrganization(microsoft);
}

static void RemoveContacts(ItemContext ic)
{
	Console.WriteLine("Removing Contacts...\n");

	Folder parentFolder = UserDataFolder.FindMyPersonalContactsFolder(ic);
	parentFolder.OutFolderMemberRelationships.Remove("Example Contacts");

	ic.Update();
}

static void CreateRichApplicationView(ItemContext ic)
{
	int pageSize = 10;

	Console.WriteLine("Creating View...\n");

// 1. Get Searcher -- for finding all documents
ItemSearcher searcher = Document.GetSearcher(ic);
			
// 2. Define View
ViewDefinition viewDef = new ViewDefinition();
viewDef.Fields.Add("DisplayName", "DisplayName", true);
viewDef.Fields.Add("Author",
	MAX(OutgoingRelationships.Cast(
	System.Storage.Core.DocumentAuthor).Data[
	Role[Value='Author']].DisplayName)");

viewDef.Fields.Add("Category",
	"MAX(Extensions.Cast(
	System.Storage.Core.ItemKeywords).Keywords.Value)");
viewDef.Fields.Add("Title", "Cast(System.Storage.Core.Document).Title", true);
viewDef.Fields.Add("Created", "CreationTime", true);
viewDef.Fields.Add("Last Modified", "LastModificationTime", true);

// 3. Create View
ApplicationView appView = ApplicationView.CreateView(searcher, viewDef);

// 4. Retrieve data by VirtualViewRecordCollection
VirtualViewRecordCollection vvrc = new VirtualViewRecordCollection(appView, pageSize);

ViewRecord vr;

Console.WriteLine("View Records: ");

vr = vvrc[312];
Console.WriteLine( "   312: {0}, {1}, {2}, {3}, {4}",
		vr[0], vr[1], vr[2], vr[3], vr[4] );

vr = vvrc[2532];
Console.WriteLine( "  2532: {0}, {1}, {2}, {3}, {4}",
		vr[0], vr[1], vr[2], vr[3], vr[4] );

// 5. Group Data in View

Console.WriteLine("Regrouping View...\n");

ViewGroup vg = new ViewGroup("Author");
vg.AggregateFields.Add("GroupCount", "Count(DisplayName)");
viewDef.Groups.Add(vg);

appView.ReGroupView(viewDef.Groups, null,
	ExpandCollapseState.CollapseAllGroups);

Console.WriteLine("Groups:");

for(int i = 0; i < vvrc.Count; ++i)
{
	Console.WriteLine("  {0}: {1}, {2}", i,
		vvrc[i]["Author"], vvrc[i]["GroupCount"]);
}

Console.WriteLine( "" );