public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
ManifestNodeList <ResourceType> resourceList = Course.Manifest.resources.Resources;
var resourceListString = new string[resourceList.Count + 1];
resourceListString[0] = string.Empty;
for (int i = 1; i < resourceListString.Length; i++)
{
resourceListString[i] = resourceList[i - 1].ToString();
}
return(new StandardValuesCollection(resourceListString));
}
/// <summary>
/// Adds all subItems of current item to parent of current item. Removes current item.
/// </summary>
public void RemoveAndMerge()
{
if (this.Parent is IItemContainer == false)
{
throw new InvalidOperationException("Parent of '" + this.Title + "' should be a container of items!");
}
IItemContainer parent = this.Parent as IItemContainer;
int position = parent.SubItems.IndexOf(this);
//1. Add all children to Parent
parent.SubItems.InsertRange(position, this.SubItems);
//2. Clean subItems but do not remove!
this.SubItems = new ManifestNodeList <ItemType>();
//3. Remove item.
parent.RemoveChild(this);
}
/// <summary>
/// Inserts grouping item, which is child of current item and contains sub items of current item.
/// A parent of child nodes should be changed to new grouping Item.
/// </summary>
/// <param name="groupingItem"><see cref="ItemType"/> item, which would act as grouping item.</param>
public void InsertGroupingItem([NotNull] ItemType groupingItem)
{
if (groupingItem == null)
{
throw new ArgumentNullException("Grouping Item can't be null!");
}
if (groupingItem.PageType != PageType.Chapter && groupingItem.PageType != PageType.ControlChapter)
{
throw new ArgumentException("Grouping Item should be a Chapter or Control Chapter!");
}
//1. Add all children to grouping item.
foreach (ItemType item in this.SubItems)
{
groupingItem.SubItems.Add(item);
}
//2. Clear list of children, but not use Removing tool!!!
this.SubItems = new ManifestNodeList <ItemType>(this);
//3. Add grouping item to list of children.
this.SubItems.Add(groupingItem);
}
public OrganizationsType()
{
organizationField = new ManifestNodeList <OrganizationType>(this);
}