IEditableCollectionViewAddNewItem Antarmuka

Definisi

Ruang nama:

System.ComponentModel

Rakitan:

WindowsBase.dll

Menentukan metode dan properti yang CollectionView diterapkan untuk memungkinkan penentuan penambahan item dari jenis tertentu.

C#

public interface IEditableCollectionViewAddNewItem : System.ComponentModel.IEditableCollectionView

Turunan

System.Windows.Controls.ItemCollection

System.Windows.Data.ListCollectionView

Penerapan

IEditableCollectionView

Contoh

Contoh berikut memungkinkan pengguna untuk menambahkan berbagai jenis item ke koleksi. Pengguna dapat memasukkan item baru dan mengirimkan entri atau membatalkan transaksi. Contoh mendapatkan IEditableCollectionViewAddNewItem dari Items properti dan ListBox membuat objek, yang jenisnya ditentukan oleh pengguna. Kemudian contoh memanggil AddNewItem metode untuk menambahkan objek ke koleksi.

C#

using System;
using System.ComponentModel;
using System.Windows;

namespace IEditableCollectionViewAddItemExample
{
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            IEditableCollectionViewAddNewItem viewToAddDisparateItems =
                catalogList.Items as IEditableCollectionViewAddNewItem;

            if (!viewToAddDisparateItems.CanAddNewItem)
            {
                MessageBox.Show("You cannot add items to the list.");
                return;
            }

            // Create a window that prompts the user to enter a new
            // item to sell.
            AddItemWindow win = new AddItemWindow();

            // Create an item, depending on which RadioButton is selected.
            // Radio buttons correspond to book, cd, dvd, or other.
            LibraryItem newItem;

            if ((bool)book.IsChecked)
            {
                newItem = new Book("Enter the book title", "Enter an Author", "Enter a Genre",
                    "Enter a call number", DateTime.Now + new TimeSpan(21, 0, 0, 0));
            }
            else if ((bool)cd.IsChecked)
            {
                newItem = new MusicCD("Enter the Album", "Enter the artist", 0, "CD.******",
                    DateTime.Now + new TimeSpan(14, 0, 0, 0));
            }

            else if ((bool)dvd.IsChecked)
            {
                newItem = new MovieDVD("Enter the movie title", "Enter the director",
                    "Enter the genre", new TimeSpan(), "DVD.******",
                    DateTime.Now + new TimeSpan(7, 0, 0, 0));
            }
            else
            {
                newItem = new LibraryItem("Enter the title", "Enter the call number",
                        DateTime.Now + new TimeSpan(14, 0, 0, 0));
            }

            // Add the new item to the collection by calling
            // IEditableCollectionViewAddNewItem.AddNewItem.
            // Set the DataContext of the AddItemWindow to the
            // returned item.
            win.DataContext = viewToAddDisparateItems.AddNewItem(newItem);

            // If the user submits the new item, commit the new
            // object to the collection.  If the user cancels 
            // adding the new item, discard the new item.
            if ((bool)win.ShowDialog())
            {
                viewToAddDisparateItems.CommitNew();
            }
            else
            {
                viewToAddDisparateItems.CancelNew();
            }
        }
    }
}

Contoh berikut membuat antarmuka pengguna untuk contoh sebelumnya.

XAML

<StackPanel xmlns:src="clr-namespace:IEditableCollectionViewAddItemExample">
  <StackPanel.Resources>
    <src:LibraryCatalog x:Key="catalog"/>

    <!--Use AlternationConverter to create alternating background brushes
              to better distinguish each item. See AlternationConverter
              for more information.-->
    <AlternationConverter x:Key="BackgroundConverter">
      <SolidColorBrush>LightBlue</SolidColorBrush>
      <SolidColorBrush>LightGray</SolidColorBrush>
    </AlternationConverter>

    <!--The DataTemplate for LibraryItem, which is the base class
              of the other data types.-->
    <DataTemplate DataType="{x:Type src:LibraryItem}">
      <StackPanel>

        <TextBlock FontWeight="Bold">Item:</TextBlock>
        <TextBlock Text="{Binding Title, StringFormat={}Title: {0}}"/>
        <TextBlock>
          <TextBlock.Text>
            <MultiBinding StringFormat="{}Due Date: {0:d}    Call Number: {1}">
              <Binding Path="DueDate"/>
              <Binding Path="CallNumber"/>
            </MultiBinding>
          </TextBlock.Text>
        </TextBlock>
      </StackPanel>
    </DataTemplate>

    <!--The DataTemplate for Book.-->
    <DataTemplate DataType="{x:Type src:Book}">
      <StackPanel>

        <TextBlock FontWeight="Bold">Book:</TextBlock>
        <TextBlock Text="{Binding Title, StringFormat={}Title: {0}}"/>
        <TextBlock>
          <TextBlock.Text>
            <MultiBinding StringFormat="{}Author: {0}    Genre: {1}">
              <Binding Path="Author"/>
              <Binding Path="Genre"/>
            </MultiBinding>
          </TextBlock.Text>
        </TextBlock>
        <TextBlock>
          <TextBlock.Text>
            <MultiBinding StringFormat="{}Due Date: {0:d}    Call Number: {1}">
              <Binding Path="DueDate"/>
              <Binding Path="CallNumber"/>
            </MultiBinding>
          </TextBlock.Text>
        </TextBlock>
      </StackPanel>
    </DataTemplate>

    <!--The DataTemplate for MusicCD.-->
    <DataTemplate DataType="{x:Type src:MusicCD}">
      <StackPanel>

        <TextBlock FontWeight="Bold">Music CD:</TextBlock>
        <TextBlock Text="{Binding Title, StringFormat={}Title: {0}}"/>
        <TextBlock>
          <TextBlock.Text>
            <MultiBinding StringFormat="{}Artist: {0}    Tracks: {1}">
              <Binding Path="Artist"/>
              <Binding Path="NumberOfTracks"/>
            </MultiBinding>
          </TextBlock.Text>
        </TextBlock>
        <TextBlock>
          <TextBlock.Text>
            <MultiBinding StringFormat="{}Due Date: {0:d}    Call Number: {1}">
              <Binding Path="DueDate"/>
              <Binding Path="CallNumber"/>
            </MultiBinding>
          </TextBlock.Text>
        </TextBlock>
      </StackPanel>
    </DataTemplate>

    <!--The DataTemplate for MovieDVD-->
    <DataTemplate DataType="{x:Type src:MovieDVD}">
      <StackPanel>
        <TextBlock FontWeight="Bold">Movie DVD:</TextBlock>
        <TextBlock Text="{Binding Title, StringFormat={}Title: {0}}"/>
        <TextBlock>
          <TextBlock.Text>
            <MultiBinding StringFormat="{}Director: {0}    Genre: {1}    Length: {2}">
              <Binding Path="Director"/>
              <Binding Path="Genre"/>
              <Binding Path="Length"/>
            </MultiBinding>
          </TextBlock.Text>
        </TextBlock>
        <TextBlock>
          <TextBlock.Text>
            <MultiBinding StringFormat="{}Due Date: {0:d}    Call Number: {1}">
              <Binding Path="DueDate"/>
              <Binding Path="CallNumber"/>
            </MultiBinding>
          </TextBlock.Text>
        </TextBlock>
      </StackPanel>
    </DataTemplate>

  </StackPanel.Resources>

  <!--Bind a ListBox to a collection of LibraryItem objects. The collection 
          can hold objects any type that inherits from LibraryItem.-->
  <ListBox Name="catalogList" Height="350" AlternationCount="2" 
               ItemsSource="{StaticResource catalog}">

    <!--Use alternating background styles to better distinguish each item.
              See ItemsControl.AlternationIndex for more information.-->
    <ListBox.ItemContainerStyle>
      <Style TargetType="ListBoxItem">
        <Setter Property="Background" 
                Value="{Binding RelativeSource={RelativeSource Self},
                Path=(ItemsControl.AlternationIndex),
               Converter={StaticResource BackgroundConverter}}"/>

        <Setter Property="Margin" Value="3"/>
      </Style>
    </ListBox.ItemContainerStyle>
  </ListBox>

  <!--Enable the user to choose a type of item to add to the collection.-->
  <TextBlock>Select an item to add:</TextBlock>
  <RadioButton Name="book" >Book</RadioButton>
  <RadioButton Name="cd">Music CD</RadioButton>
  <RadioButton Name="dvd">DVD</RadioButton>
  <RadioButton>Other</RadioButton>

  <Button Margin="0,3,0,0" Click="Button_Click">Add Item</Button>
</StackPanel>

Contoh berikut membuat AddItemWindow tempat pengguna menambahkan data untuk item baru.

XAML

<StackPanel Margin="10" Width="250">
  <StackPanel.Resources>

    <!--Add an event handler to select all text when
        a TextBox gets focus.-->
    <Style TargetType="TextBox">
      <EventSetter Event="GotFocus" Handler="TextBoxFocus"/>
    </Style>

    <!--Create a Template for HeaderedContentControl so the header is
        to the left of the content.-->
    <Style TargetType="HeaderedContentControl">
      <Setter Property="Margin" Value="2"/>
      <Setter Property="Focusable" Value="False"/>
      <Setter Property="Template">
        <Setter.Value>
          <ControlTemplate TargetType="HeaderedContentControl">
            <DockPanel LastChildFill="False">
              <ContentPresenter ContentSource="Header" DockPanel.Dock="Left" 
                                Focusable="False" VerticalAlignment="Center"/>
              <ContentPresenter ContentSource="Content" Margin="5,0,0,0" 
                                DockPanel.Dock="Right" VerticalAlignment="Center"/>
            </DockPanel>

          </ControlTemplate>
        </Setter.Value>
      </Setter>
    </Style>

    <Style TargetType="Button">
      <Setter Property="Width" Value="100"/>
      <Setter Property="Margin" Value="10,15,15,15"/>

    </Style>

    <!--The DataTemplate that is used when the user 
        enters a new LibraryItem.-->
    <DataTemplate DataType="{x:Type src:LibraryItem}">
      <StackPanel>
        <HeaderedContentControl Header="Title">
          <TextBox Width="150" Text="{Binding Path=Title, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Due Date">
          <TextBox Width="150" Text="{Binding Path=DueDate, StringFormat=d, Mode=TwoWay}">

          </TextBox>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Call Number">
          <TextBox Width="150" Text="{Binding Path=CallNumber, Mode=TwoWay}"/>
        </HeaderedContentControl>
      </StackPanel>
    </DataTemplate>

    <!--The DataTemplate that is used when the user 
        enters a new Book.-->
    <DataTemplate DataType="{x:Type src:Book}">
      <StackPanel>
        <HeaderedContentControl Header="Title">
          <TextBox Width="150" Text="{Binding Path=Title, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Author">
          <TextBox Width="150" Text="{Binding Path=Author, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Genre">
          <TextBox Width="150" Text="{Binding Path=Genre, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Due Date">
          <TextBox Width="150" Text="{Binding Path=DueDate, StringFormat=d, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Call Number">
          <TextBox Width="150" Text="{Binding Path=CallNumber, Mode=TwoWay}"/>
        </HeaderedContentControl>
      </StackPanel>
    </DataTemplate>

    <!--The DataTemplate that is used when the user 
        enters a new MusicCD.-->
    <DataTemplate DataType="{x:Type src:MusicCD}">
      <StackPanel>
        <HeaderedContentControl Header="Title">
          <TextBox Width="150" Text="{Binding Path=Title, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Artist">
          <TextBox Width="150" Text="{Binding Path=Artist, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Tracks">
          <TextBox Width="150" Text="{Binding Path=NumberOfTracks, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Due Date">
          <TextBox Width="150" Text="{Binding Path=DueDate, StringFormat=d, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Call Number">
          <TextBox Width="150" Text="{Binding Path=CallNumber, Mode=TwoWay}"/>
        </HeaderedContentControl>
      </StackPanel>
    </DataTemplate>

    <!--The DataTemplate that is used when the user 
        enters a new MovieDVD.-->
    <DataTemplate DataType="{x:Type src:MovieDVD}">
      <StackPanel>
        <HeaderedContentControl Header="Title">
          <TextBox Width="150" Text="{Binding Path=Title, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Director">
          <TextBox Width="150" Text="{Binding Path=Director, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Length">
          <TextBox Width="150" Text="{Binding Path=Length, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Genre">
          <TextBox Width="150" Text="{Binding Path=Genre, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Due Date">
          <TextBox Width="150" Text="{Binding Path=DueDate, StringFormat=d, Mode=TwoWay}"/>
        </HeaderedContentControl>
        <HeaderedContentControl Header="Call Number">
          <TextBox Width="150" Text="{Binding Path=CallNumber, Mode=TwoWay}"/>
        </HeaderedContentControl>
      </StackPanel>
    </DataTemplate>
  </StackPanel.Resources>

  <!--One of the DataTemplates that defined above 
      is used by this ContentControl when the window is created.-->
  <ContentControl Content="{Binding}" />

  <StackPanel Orientation="Horizontal">
    <Button IsDefault="True" Click="Submit_Click">_Submit</Button>
    <Button IsCancel="True">_Cancel</Button>
  </StackPanel>
</StackPanel>

Contoh berikut menunjukkan logika untuk AddItemWindow.

C#

using System.Windows;
using System.Windows.Controls;

namespace IEditableCollectionViewAddItemExample
{
    public partial class AddItemWindow : Window
    {
        public AddItemWindow()
        {
            InitializeComponent();
        }

        private void Submit_Click(object sender, RoutedEventArgs e)
        {
            DialogResult = true;
            Close();
        }

        // Select all text when the TextBox gets focus.
        private void TextBoxFocus(object sender, RoutedEventArgs e)
        {
            TextBox tbx = sender as TextBox;

            tbx.SelectAll();
        }
    }
}

Contoh berikut menunjukkan jenis dan pengumpulan data yang digunakan dalam contoh sebelumnya.

C#

using System;
using System.Collections.ObjectModel;
using System.ComponentModel;

namespace IEditableCollectionViewAddItemExample
{
    // LibraryItem implements INotifyPropertyChanged so that the 
    // application is notified when a property changes.  It 
    // implements IEditableObject so that pending changes can be discarded.
    public class LibraryItem : INotifyPropertyChanged, IEditableObject
    {
        struct ItemData
        {
            internal string Title;
            internal string CallNumber;
            internal DateTime DueDate;
        }

        ItemData copyData;
        ItemData currentData;

        public LibraryItem(string title, string callNum, DateTime dueDate)
        {
            Title = title;
            CallNumber = callNum;
            DueDate = dueDate;
        }

        public override string ToString()
        {
            return String.Format("{0}, {1:c}, {2:D}", Title, CallNumber, DueDate);
        }

        public string Title
        {
            get { return currentData.Title; }
            set
            {
                if (currentData.Title != value)
                {
                    currentData.Title = value;
                    NotifyPropertyChanged("Title");
                }
            }
        }

        public string CallNumber
        {
            get { return currentData.CallNumber; }
            set
            {
                if (currentData.CallNumber != value)
                {
                    currentData.CallNumber = value;
                    NotifyPropertyChanged("CallNumber");
                }
            }
        }

        public DateTime DueDate
        {
            get { return currentData.DueDate; }
            set
            {
                if (value != currentData.DueDate)
                {
                    currentData.DueDate = value;
                    NotifyPropertyChanged("DueDate");
                }
            }
        }

        #region INotifyPropertyChanged Members

        public event PropertyChangedEventHandler PropertyChanged;

        protected void NotifyPropertyChanged(String info)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(info));
            }
        }

        #endregion

        #region IEditableObject Members

        public virtual void BeginEdit()
        {
            copyData = currentData;
        }

        public virtual void CancelEdit()
        {
            currentData = copyData;
            NotifyPropertyChanged("");
        }

        public virtual void EndEdit()
        {
            copyData = new ItemData();
        }

        #endregion

    }

    public class MusicCD : LibraryItem
    {
        private struct MusicData
        {
            internal int SongNumber;
            internal string Artist;
        }

        MusicData copyData;
        MusicData currentData;

        public MusicCD(string title, string artist, int songNum, string callNum, DateTime dueDate)
            : base(title, callNum, dueDate)
        {
            currentData.SongNumber = songNum;
            currentData.Artist = artist;
        }

        public string Artist
        {
            get { return currentData.Artist; }
            set
            {
                if (value != currentData.Artist)
                {
                    currentData.Artist = value;
                    NotifyPropertyChanged("Artist");
                }
            }
        }

        public int NumberOfTracks
        {
            get { return currentData.SongNumber; }
            set
            {
                if (value != currentData.SongNumber)
                {
                    currentData.SongNumber = value;
                    NotifyPropertyChanged("NumberOfTracks");
                }
            }
        }

        public override void BeginEdit()
        {
            base.BeginEdit();
            copyData = currentData;
        }

        public override void CancelEdit()
        {
            base.CancelEdit();
            currentData = copyData;
        }

        public override void EndEdit()
        {
            base.EndEdit();
            copyData = new MusicData();
        }

        public override string ToString()
        {
            return string.Format(
                "Album: {0}\nArtist: {1}\nTracks: {2}\nDue Date: {3:d}\nCall Number: {4}",
                this.Title, this.Artist, this.NumberOfTracks, this.DueDate, this.CallNumber);
        }
    }

    public class Book : LibraryItem
    {
        private struct BookData
        {
            internal string Author;
            internal string Genre;
        }

        BookData currentData;
        BookData copyData;

        public Book(string title, string author, string genre, string callnum, DateTime dueDate)
            : base (title, callnum, dueDate)
        {
            this.Author = author;
            this.Genre = genre;
        }

        public string Author
        {
            get { return currentData.Author; }
            set
            {
                if (value != currentData.Author)
                {
                    currentData.Author = value;
                    NotifyPropertyChanged("Author");
                }
            }
        }

        public string Genre
        {
            get { return currentData.Genre; }
            set
            {
                if (value != currentData.Genre)
                {
                    currentData.Genre = value;
                    NotifyPropertyChanged("Genre");
                }
            }
        }

        public override void BeginEdit()
        {
            base.BeginEdit();
            copyData = currentData;
        }

        public override void CancelEdit()
        {
            base.CancelEdit();
            currentData = copyData;
        }

        public override void EndEdit()
        {
            base.EndEdit();
            copyData = new BookData();
        }

        public override string ToString()
        {
            return String.Format(
                "Title: {0}\nAuthor: {1}\nGenre: {2}\nDue Date: {3:d}\nCall Number: {4}",
                this.Title, this.Author, this.Genre, this.DueDate, this.CallNumber);
        }
    }

    public class MovieDVD : LibraryItem
    {
        private struct MovieData
        {
            internal TimeSpan Length;
            internal string Director;
            internal string Genre;
        }

        private MovieData currentData;
        private MovieData copyData;

        public MovieDVD(string title, string director, string genre, TimeSpan length, string callnum, DateTime dueDate)
            : base(title, callnum, dueDate)
        {
            this.Director = director;
            this.Length = length;
            this.Genre = genre;
        }

        public TimeSpan Length
        {
            get { return currentData.Length; }
            set
            {
                if (value != currentData.Length)
                {
                    currentData.Length = value;
                    NotifyPropertyChanged("Length");
                }
            }
        }

        public string Director
        {
            get { return currentData.Director; }
            set
            {
                if (value != currentData.Director)
                {
                    currentData.Director = value;
                    NotifyPropertyChanged("Director");
                }
            }
        }

        public string Genre
        {
            get { return currentData.Genre; }
            set
            {
                if (value != currentData.Genre)
                {
                    currentData.Genre = value;
                    NotifyPropertyChanged("Genre");
                }
            }
        }

        public override void BeginEdit()
        {
            base.BeginEdit();
            copyData = currentData;
        }

        public override void CancelEdit()
        {
            base.CancelEdit();
            currentData = copyData;
        }

        public override void EndEdit()
        {
            base.EndEdit();
            copyData = new MovieData();
        }

        public override string  ToString()
        {
            return String.Format("Title: {0}\nDirector: {1}\nGenre: {2}\nLength: {3}\nDue Date: {4:d}\nCall Number: {5}",
                this.Title, this.Director, this.Genre, this.Length, this.DueDate, this.CallNumber);
        }
    }

    public class LibraryCatalog : ObservableCollection<LibraryItem>
    {
        public LibraryCatalog()
        {
            Add(new MusicCD("A Programmers Plight", "Jon Orton", 
                12, "CD.OrtPro", new DateTime(2010, 3, 24)));
    
            Add(new Book("Cooking with Thyme", "Eliot J. Graff",
                "Home Economics", "HE.GraThy", new DateTime(2010, 2, 26)));
            
            Add(new MovieDVD("Terror of the Testers", "Molly Dempsey", 
                "Horror", new TimeSpan(1, 27, 19), "DVD.DemTer",
                new DateTime(2010, 2, 1)));
            
            Add(new MusicCD("The Best of Jim Hance", "Jim Hance", 
                15, "CD.HanBes", new DateTime(2010, 1, 31)));
            
            Add(new Book("Victor and the VB Vehicle", "Tommy Hortono", 
                "YA Fiction", "YA.HorVic", new DateTime(2010, 3, 1)));
        }
    }
}

Keterangan

Antarmuka IEditableCollectionViewAddNewItem memungkinkan pengembang aplikasi untuk menentukan jenis objek apa yang akan ditambahkan ke koleksi. Antarmuka ini memperluas IEditableCollectionView, sehingga Anda dapat menambahkan, mengedit, dan menghapus item dalam koleksi. IEditableCollectionViewAddNewItem AddNewItem menambahkan metode , yang mengambil objek yang ditambahkan ke koleksi. Metode ini berguna ketika koleksi dan objek yang ingin Anda tambahkan memiliki satu atau beberapa karakteristik berikut:

• Objek dalam CollectionView adalah jenis yang berbeda.

• Objek tidak memiliki konstruktor tanpa parameter.

• Objek sudah ada.

• Anda ingin menambahkan null objek ke koleksi.

Properti

CanAddNew	Mendapatkan nilai yang menunjukkan apakah item baru dapat ditambahkan ke koleksi. (Diperoleh dari IEditableCollectionView)
CanAddNewItem	Mendapatkan nilai yang menunjukkan apakah objek tertentu dapat ditambahkan ke koleksi.
CanCancelEdit	Mendapatkan nilai yang menunjukkan apakah tampilan koleksi dapat membuang perubahan yang tertunda dan memulihkan nilai asli objek yang diedit. (Diperoleh dari IEditableCollectionView)
CanRemove	Mendapatkan nilai yang menunjukkan apakah item dapat dihapus dari koleksi. (Diperoleh dari IEditableCollectionView)
CurrentAddItem	Mendapatkan item yang sedang ditambahkan selama tambahkan transaksi saat ini. (Diperoleh dari IEditableCollectionView)
CurrentEditItem	Mendapatkan item dalam koleksi yang sedang diedit. (Diperoleh dari IEditableCollectionView)
IsAddingNew	Mendapatkan nilai yang menunjukkan apakah transaksi add sedang berlangsung. (Diperoleh dari IEditableCollectionView)
IsEditingItem	Mendapatkan nilai yang menunjukkan apakah transaksi edit sedang berlangsung. (Diperoleh dari IEditableCollectionView)
NewItemPlaceholderPosition	Mendapatkan atau mengatur posisi tempat penampung item baru dalam tampilan koleksi. (Diperoleh dari IEditableCollectionView)

Metode

AddNew()	Menambahkan item baru ke koleksi. (Diperoleh dari IEditableCollectionView)
AddNewItem(Object)	Menambahkan objek yang ditentukan ke koleksi.
CancelEdit()	Mengakhiri transaksi edit dan, jika memungkinkan, memulihkan nilai asli ke item. (Diperoleh dari IEditableCollectionView)
CancelNew()	Mengakhiri transaksi add dan membuang item baru yang tertunda. (Diperoleh dari IEditableCollectionView)
CommitEdit()	Mengakhiri transaksi edit dan menyimpan perubahan yang tertunda. (Diperoleh dari IEditableCollectionView)
CommitNew()	Mengakhiri transaksi tambahkan dan menyimpan item baru yang tertunda. (Diperoleh dari IEditableCollectionView)
EditItem(Object)	Memulai transaksi edit item yang ditentukan. (Diperoleh dari IEditableCollectionView)
Remove(Object)	Menghapus item yang ditentukan dari koleksi. (Diperoleh dari IEditableCollectionView)
RemoveAt(Int32)	Menghapus item pada posisi yang ditentukan dari koleksi. (Diperoleh dari IEditableCollectionView)

Berlaku untuk