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StringCollection.Item[Int32] Property

  • Reference

Definition

Namespace:
System.Collections.Specialized
Assemblies:
System.dll, System.Collections.Specialized.dll
Assembly:
System.Collections.Specialized.dll
Assembly:
System.dll
Assembly:
netstandard.dll
Source:
StringCollection.cs
Source:
StringCollection.cs
Source:
StringCollection.cs

Gets or sets the element at the specified index.

public:
 property System::String ^ default[int] { System::String ^ get(int index); void set(int index, System::String ^ value); };
public string this[int index] { get; set; }
public string? this[int index] { get; set; }
member this.Item(int) : string with get, set
Default Public Property Item(index As Integer) As String

Parameters

index
Int32

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

Property Value

String

The element at the specified index.

Exceptions

ArgumentOutOfRangeException

index is less than zero.

-or-

index is equal to or greater than Count.

Remarks

This property provides the ability to access a specific element in the collection by using the following syntax: myCollection[index].

StringCollection accepts null as a valid value and allows duplicate elements.

The C# language uses the this keyword to define the indexers instead of implementing the Item[] property. Visual Basic implements Item[] as a default property, which provides the same indexing functionality.

Retrieving the value of this property is an O(1) operation; setting the property is also an O(1) operation.

Applies to

See also