In this step you will add the code for your application.

1. Right-click your application and select View Code from the list.
2. Import the following namespaces:

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   Imports C1.WPF.Schedule Imports C1.C1Schedule Imports System.ComponentModel Imports System.Collections.Specialized

    

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   using C1.WPF.Schedule; using System.Collections.Specialized; using C1.C1Schedule;

    

3. Above the public MainWindow() method, insert the following region:

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   #Region "** fields" Private appointmentsTableAdapter As MultiUser.NwindDataSetTableAdapters.AppointmentsTableAdapter = New NwindDataSetTableAdapters.AppointmentsTableAdapter() Private employeesTableAdapter As MultiUser.NwindDataSetTableAdapters.EmployeesTableAdapter = New NwindDataSetTableAdapters.EmployeesTableAdapter() Private customersTableAdapter As MultiUser.NwindDataSetTableAdapters.CustomersTableAdapter = New NwindDataSetTableAdapters.CustomersTableAdapter() Private dataSet As New NwindDataSet() #End Region

    

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   #region ** fields private MultiUserCS2.NwindDataSetTableAdapters.AppointmentsTableAdapter appointmentsTableAdapter = new NwindDataSetTableAdapters.AppointmentsTableAdapter(); private MultiUserCS2.NwindDataSetTableAdapters.EmployeesTableAdapter employeesTableAdapter = new NwindDataSetTableAdapters.EmployeesTableAdapter(); private MultiUserCS2.NwindDataSetTableAdapters.CustomersTableAdapter customersTableAdapter = new NwindDataSetTableAdapters.CustomersTableAdapter(); private NwindDataSet dataSet = new NwindDataSet(); #endregion

    

4. Directly below the InitializeComponent() method, insert the following handlers and call to get data from the database:

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   AddHandler Scheduler.ReminderFire, AddressOf scheduler_ReminderFire AddHandler Scheduler.GroupItems.CollectionChanged, AddressOf GroupItems_CollectionChanged ' get data from the data base Me.employeesTableAdapter.Fill(dataSet.Employees) Me.customersTableAdapter.Fill(dataSet.Customers) Me.appointmentsTableAdapter.Fill(dataSet.Appointments)

    

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   Scheduler.ReminderFire += new EventHandler<ReminderActionEventArgs>(scheduler_ReminderFire); Scheduler.GroupItems.CollectionChanged += new NotifyCollectionChangedEventHandler(GroupItems_CollectionChanged); // get data from the data base this.employeesTableAdapter.Fill(dataSet.Employees); this.customersTableAdapter.Fill(dataSet.Customers); this.appointmentsTableAdapter.Fill(dataSet.Appointments);

    

5. Set the mappings and DataSource for the AppointmentStorage:

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   Dim storage As AppointmentStorage = Scheduler.DataStorage.AppointmentStorage storage.Mappings.AppointmentProperties.MappingName = "Properties" storage.Mappings.Body.MappingName = "Description" storage.Mappings.End.MappingName = "End" storage.Mappings.IdMapping.MappingName = "AppointmentId" storage.Mappings.Location.MappingName = "Location" storage.Mappings.Start.MappingName = "Start" storage.Mappings.Subject.MappingName = "Subject" storage.Mappings.OwnerIndexMapping.MappingName = "Owner" storage.DataSource = dataSet.Appointments

    

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   AppointmentStorage storage = Scheduler.DataStorage.AppointmentStorage; storage.Mappings.AppointmentProperties.MappingName = "Properties"; storage.Mappings.Body.MappingName = "Description"; storage.Mappings.End.MappingName = "End"; storage.Mappings.IdMapping.MappingName = "AppointmentId"; storage.Mappings.Location.MappingName = "Location"; storage.Mappings.Start.MappingName = "Start"; storage.Mappings.Subject.MappingName = "Subject"; storage.Mappings.OwnerIndexMapping.MappingName = "Owner"; storage.DataSource = dataSet.Appointments;

    

6. Set the mappings and DataSOurce for the OwnerStorage:

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   Dim ownerStorage As ContactStorage = Scheduler.DataStorage.OwnerStorage AddHandler(CType(ownerStorage.Contacts, INotifyCollectionChanged)).CollectionChanged, AddressOf Owners_CollectionChanged ownerStorage.Mappings.IndexMapping.MappingName = "EmployeeId" ownerStorage.Mappings.TextMapping.MappingName = "FirstName" ownerStorage.DataSource = dataSet.Employees

    

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   ContactStorage ownerStorage = Scheduler.DataStorage.OwnerStorage; ((INotifyCollectionChanged)ownerStorage.Contacts).CollectionChanged += new NotifyCollectionChangedEventHandler(Owners_CollectionChanged); ownerStorage.Mappings.IndexMapping.MappingName = "EmployeeId"; ownerStorage.Mappings.TextMapping.MappingName = "FirstName"; ownerStorage.DataSource = dataSet.Employees;

    

7. Set the mappings and DataSource for the ContactStorage:

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   Dim cntStorage As ContactStorage = Scheduler.DataStorage.ContactStorage AddHandler(CType(cntStorage.Contacts, INotifyCollectionChanged)).CollectionChanged, AddressOf Contacts_CollectionChanged cntStorage.Mappings.IdMapping.MappingName = "CustomerId" cntStorage.Mappings.TextMapping.MappingName = "CompanyName" cntStorage.DataSource = dataSet.Customers btnDay.IsChecked = True AddHandler Scheduler.StyleChanged, AddressOf Scheduler_StyleChanged

    

   C#

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   // set mappings and DataSource for the ContactStorage ContactStorage cntStorage = Scheduler.DataStorage.ContactStorage; ((INotifyCollectionChanged)cntStorage.Contacts).CollectionChanged += new NotifyCollectionChangedEventHandler(Contacts_CollectionChanged); cntStorage.Mappings.IdMapping.MappingName = "CustomerId"; cntStorage.Mappings.TextMapping.MappingName = "CompanyName"; cntStorage.DataSource = dataSet.Customers; btnDay.IsChecked = true; Scheduler.StyleChanged += new System.EventHandler<RoutedEventArgs>(Scheduler_StyleChanged);