Collection<T> Class

Namespace:
GemBox.Presentation
Assembly:
GemBox.Presentation.dll

Represents a base type for all collection types in the GemBox.Presentation assembly.

public abstract class Collection<T> : Collection, IList, ICollection, IList<T>, ICollection<T>, IEnumerable<T>, IEnumerable
Public MustInherit Class Collection(Of T)
    Inherits Collection
    Implements IList, ICollection, IList(Of T), ICollection(Of T), IEnumerable(Of T), IEnumerable
Type Parameters
T

The type of elements in the collection.

Inheritance:
System.Object
Collection<T>
Derived
CommentCollection
CustomSlideShowCollection
CustomXmlPartCollection
DrawingCollection
GeometryGuideCollection
GradientStopCollection
MediaBookmarkCollection
SlideObjectCollection<TSlide>
TableElementCollection<T>
TableStyleCollection
TabStopCollection
TextElementCollection
TextParagraphCollection
Implements
System.Collections.IList
System.Collections.ICollection
System.Collections.Generic.IList<T>
System.Collections.Generic.ICollection<T>
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable

Properties

Count

Gets the number of Ts contained in the collection.

public int Count { get; }
Public ReadOnly Property Count As Integer
Property Value
System.Int32

The number of Ts contained in the collection.

Item[Int32]

Gets or sets the T at the specified index.

public T this[int index] { get; set; }
Public Property Item(index As Integer) As T
Parameters
index
System.Int32

The zero-based index of the T to get or set.

Property Value
T

The T at the specified index.

Exceptions
System.ArgumentOutOfRangeException

index is less than zero or index is equal to or greater than Count.

Methods

Add(T)

Adds a T to the end of the collection.

public void Add(T item)
Public Sub Add(item As T)
Parameters
item
T

The T to be added to the end of the collection.

Clear()

Removes all Ts from the collection.

public void Clear()
Public Sub Clear

Contains(T)

Determines whether a T is in the collection.

public bool Contains(T item)
Public Function Contains(item As T) As Boolean
Parameters
item
T

The T to locate in the collection.

Returns
System.Boolean

true if item is found in the collection; otherwise, false.

GetEnumerator()

Returns an enumerator that iterates through the collection.

public IEnumerator<T> GetEnumerator()
Public Function GetEnumerator As IEnumerator(Of T)
Returns
System.Collections.Generic.IEnumerator<T>

An System.Collections.Generic.IEnumerator<T> for the collection.

IndexOf(T)

Searches for the specified T and returns the zero-based index of the first occurrence within the entire collection.

public int IndexOf(T item)
Public Function IndexOf(item As T) As Integer
Parameters
item
T

The T to locate in the collection.

Returns
System.Int32

The zero-based index of the first occurrence of item within the entire collection, if found; otherwise, -1.

Insert(Int32, T)

Inserts a T to the collection at the specified index.

public void Insert(int index, T item)
Public Sub Insert(index As Integer, item As T)
Parameters
index
System.Int32

The zero-based index at which T should be inserted.

item
T

The T to insert into the collection.

Exceptions
System.ArgumentOutOfRangeException

index is less than zero or index is equal to or greater than Count.

Remove(T)

Removes the first occurrence of a specific T from the collection.

public bool Remove(T item)
Public Function Remove(item As T) As Boolean
Parameters
item
T

The T to remove from the collection.

Returns
System.Boolean

true if item is successfully removed; otherwise, false. This method also returns false if item was not found in the original collection.

RemoveAt(Int32)

Removes the T at the specified index of the collection.

public void RemoveAt(int index)
Public Sub RemoveAt(index As Integer)
Parameters
index
System.Int32

The zero-based index of the T to remove.

Exceptions
System.ArgumentOutOfRangeException

index is less than zero or index is equal to or greater than Count.

Implements

System.Collections.IList
System.Collections.ICollection
System.Collections.Generic.IList<T>
System.Collections.Generic.ICollection<T>
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable