private void createFeedGroup()
{
FilteredFeedFormControlComposer feedGroupComposer = new FilteredFeedFormControlComposer();
IFilteredFeedFormControlBuilder feedGroupBuilder = new FeedGroupBuilder();
feedGroupComposer.Build(feedGroupBuilder, this);
FeedGroup feedGroup = feedGroupBuilder.Control as FeedGroup;
//giving a reference to a method, by a lambda expression, also ivoked by the notifyer attachButton on click:
this.AttachButtons[feedGroup.m_Number - 1].m_AttachButtonDelegates += (() => this.FeedGroups[feedGroup.m_Number - 1].ButtonBuildFeedFeedGroup.Enabled = true);
feedGroup.Dock = DockStyle.Right;
this.FeedGroups.Add(feedGroup);
this.groupBoxFeedGroups.Controls.Add(feedGroup);
}
private void RemoveFriendFromFeed()
{
User selectedFriend = this.ListBoxFriendsFeed.SelectedItem as User;
FeedGroup attachedFeedGroup = this.m_Form.FeedGroups[this.m_Number - 1];
this.m_Form.ListBoxFriends.Items.Add(selectedFriend); // Add to Form friend list
attachedFeedGroup.ListBoxFeedGroup.Items.Remove(selectedFriend); // Remove from attached FeedGroup friend list
attachedFeedGroup.m_FeedBuilder.SetSettings();
attachedFeedGroup.TextBoxFeedGroup.Text = string.Empty;
this.PictureBoxFriendFeed.Image = null;
if (this.ListBoxFriendsFeed.Items.Count == 0)
{
this.m_Form.TabControl.TabPages.Remove(this.m_Form.TabControl.TabPages[this.m_Number]);
}
}