/// <summary>
/// Adds a group to the GroupsListBox.
/// </summary>
public void AddGroup(Group group)
{
//fetch the group from AGOL to ensure it is up to date
ArcGISOnlineEnvironment.ArcGISOnline.Group.GetGroup(group.Id, (object sender, GroupEventArgs e) =>
{
GroupControl.Activate(e.Group);
ShowPanel(GroupControl);
ObservableCollection <GroupListBindingWrapper <Group> > groups = (ObservableCollection <GroupListBindingWrapper <Group> >)GroupsListBox.ItemsSource;
GroupListBindingWrapper <Group> dataContext = null;
if (!GroupListBoxContains(e.Group))
{
dataContext = new GroupListBindingWrapper <Group>()
{
Content = e.Group, IsChecked = true
};
groups.Insert(0, dataContext);
}
else
{
dataContext = GetDataGontextForGroup(e.Group);
}
dataContext.IsChecked = true;
RadioButtonSeparator.Visibility = Visibility.Visible;
GroupsListBox.Visibility = Visibility.Visible;
GroupsListBox.ScrollIntoView(dataContext);
});
}
/// <summary>
/// Occurs when the radio button for a group has been clicked.
/// </summary>
private void GroupRadioButton_Click(object sender)
{
GroupListBindingWrapper <Group> dataContext = (GroupListBindingWrapper <Group>)((FrameworkElement)sender).DataContext;
dataContext.IsChecked = true;
GroupsListBox.ScrollIntoView(dataContext);
GroupControl.Activate(dataContext.Content);
ShowPanel(GroupControl);
}
/// <summary>
/// Raised when the details of a group have changed.
/// </summary>
void GroupDetailsChanged(object sender, GroupEventArgs e)
{
//if the group that was changed is in the GroupsListBox update
//the corresponding listbox item
if (GroupsListBox.ItemsSource != null)
{
foreach (object obj in GroupsListBox.ItemsSource)
{
GroupListBindingWrapper <Group> wrapper = (GroupListBindingWrapper <Group>)obj;
if (wrapper.Content.Id == e.Group.Id)
{
wrapper.Content = e.Group;
break;
}
}
}
}
