SftTree/NET 2.0 - Tree Control for Windows Forms

ItemCollectionClass Class

An instance of the ItemCollectionClass class represents an item collection.

An item collection is a group of sibling items. A SftTree/NET control contains an item collection, which is accessible using the control's SftTree.ItemCollection property.

Each item in turn can contain its own item collection (dependents), which is accessible through the ItemClass.Children property.

Namespace: Softelvdm.SftTreeNET
Assembly: Softelvdm.SftTreeNET

Inheritance

• System.Object
• System.Collections.CollectionBase
• Softelvdm.SftTreeNET.ItemCollectionClass

Syntax

public class ItemCollectionClass : System.Collections.CollectionBase;

Public Class ItemCollectionClass
    Inherits System.Collections.CollectionBase

Constructors

This class cannot be instantiated.

Properties

	Capacity	Defines the number of items that the ItemCollectionClass instance can contain.
	Count	Gets the number of elements contained in the CollectionBase instance. This property cannot be overridden.
	First	Returns the first item in the item collection.
	Item	Returns the specified item or cell.
	Last	Returns the last item in the item collection.
	TotalItems	Returns the total number of items in this item collection, including any immediate and indirect dependents.
	VisibleItems	Returns the total number of items in this item collection that are visible, including any immediate and indirect dependents that are visible.
	InnerList	Gets an ArrayList containing the list of elements in the CollectionBase instance.
	List	Gets an IList containing the list of elements in the CollectionBase instance.

Methods

	Add	Adds a new item at the end of the item collection.
	Clear	Removes all items from the item collection.
	Collapse	Expands all items in the item collection so their dependents become visible.
	Equals	Determines whether the specified object is equal to the current object.
	Expand	Collapses all items in the item collection so their dependents are hidden.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
	GetEnumerator	Returns an enumerator that iterates through the CollectionBase instance.
	GetHashCode	Serves as the default hash function.
	GetType	Gets the Type of the current instance.
	InsertFirst	Inserts a new item at the start of the item collection.
	MemberwiseClone	Creates a shallow copy of the current Object.
	OnClear	Performs additional custom processes when clearing the contents of the CollectionBase instance.
	OnClearComplete	Performs additional custom processes after clearing the contents of the CollectionBase instance.
	OnInsert	Performs additional custom processes before inserting a new element into the CollectionBase instance.
	OnInsertComplete	Performs additional custom processes after inserting a new element into the CollectionBase instance.
	OnRemove	Performs additional custom processes when removing an element from the CollectionBase instance.
	OnRemoveComplete	Performs additional custom processes after removing an element from the CollectionBase instance.
	OnSet	Performs additional custom processes before setting a value in the CollectionBase instance.
	OnSetComplete	Performs additional custom processes after setting a value in the CollectionBase instance.
	OnValidate	Performs additional custom processes when validating a value.
	ReferenceEquals	Determines whether the specified Object instances are the same instance.
	RemoveAt	Removes the element at the specified index of the CollectionBase instance. This method is not overridable.
	Sort	Sorts the items in the item collection.
	ToString	Returns a string that represents the current object.

See Also Classes | SftTree/NET 2.0