RepeaterItemCollection RepeaterItemCollection RepeaterItemCollection RepeaterItemCollection Class


Represents a collection of RepeaterItem objects in the Repeater control. This class cannot be inherited.

public ref class RepeaterItemCollection sealed : System::Collections::ICollection
public sealed class RepeaterItemCollection : System.Collections.ICollection
type RepeaterItemCollection = class
    interface ICollection
    interface IEnumerable
Public NotInheritable Class RepeaterItemCollection
Implements ICollection


      void Page_Load(Object Sender, EventArgs e)
if (!IsPostBack)
   ArrayList myDataSource = new ArrayList();

   myDataSource.Add(new PositionData("Item 1", "$6.00"));
   myDataSource.Add(new PositionData("Item 2", "$7.48"));
   myDataSource.Add(new PositionData("Item 3", "$9.96"));
   // Initialize the RepeaterItemCollection using the ArrayList as the data source.
   RepeaterItemCollection myCollection = new RepeaterItemCollection(myDataSource);
   myRepeater.DataSource = myCollection;
Sub Page_Load(Sender As Object, e As EventArgs)
   If Not IsPostBack Then
      Dim myDataSource As New ArrayList()

      myDataSource.Add(New PositionData("Item 1", "$6.00"))
      myDataSource.Add(New PositionData("Item 2", "$7.48"))
      myDataSource.Add(New PositionData("Item 3", "$9.96"))

      ' Initialize the RepeaterItemCollection using the ArrayList as the data source.
      Dim myCollection As New RepeaterItemCollection(myDataSource)
      myRepeater.DataSource = myCollection
   End If
End Sub 'Page_Load


The RepeaterItemCollection class represents a collection of RepeaterItem objects, which in turn represent the data items in a Repeater control. To programmatically retrieve RepeaterItem objects from a Repeater control, use one of the following methods:

  • Use the indexer to get a single RepeaterItem object from the collection using array notation.

  • Use the CopyTo method to copy the contents of the collection to a System.Array object, which can then be used to get items from the collection.

  • Use the GetEnumerator method to create an System.Collections.IEnumerator interface, which can then be used to get items from the collection.

  • Use foreach (C#) or For Each (Visual Basic) to iterate through the collection.

The Count property specifies the total number of items in the collection and is commonly used to determine the upper bound of the collection.


RepeaterItemCollection(ArrayList) RepeaterItemCollection(ArrayList) RepeaterItemCollection(ArrayList) RepeaterItemCollection(ArrayList)

Initializes a new instance of the RepeaterItemCollection class.


Count Count Count Count

Gets the number of RepeaterItem objects in the collection.

IsReadOnly IsReadOnly IsReadOnly IsReadOnly

Gets a value that indicates whether the RepeaterItem objects in the RepeaterItemCollection can be modified.

IsSynchronized IsSynchronized IsSynchronized IsSynchronized

Gets a value indicating whether access to the RepeaterItemCollection is synchronized (thread-safe).

Item[Int32] Item[Int32] Item[Int32] Item[Int32]

Gets the RepeaterItem object at the specified index in the collection.

SyncRoot SyncRoot SyncRoot SyncRoot

Gets the object that can be used to synchronize access to the RepeaterItemCollection collection.


CopyTo(Array, Int32) CopyTo(Array, Int32) CopyTo(Array, Int32) CopyTo(Array, Int32)

Copies all the items from this RepeaterItemCollection to the specified Array object, starting at the specified index in the Array object.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetEnumerator() GetEnumerator() GetEnumerator() GetEnumerator()

Returns a IEnumerator interface that can iterate through all the RepeaterItem objects in the RepeaterItemCollection.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)

Extension Methods

Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable)

Casts the elements of an IEnumerable to the specified type.

OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable)

Filters the elements of an IEnumerable based on a specified type.

AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable)

Enables parallelization of a query.

AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable)

Converts an IEnumerable to an IQueryable.

Applies to

See also