NameValueCollection.Item Property (Int32)
Gets the entry at the specified index of the NameValueCollection.
Assembly: System (in System.dll)
'Declaration Public ReadOnly Property Item ( _ index As Integer _ ) As String 'Usage Dim instance As NameValueCollection Dim index As Integer Dim value As String value = instance.Item(index)
Parameters
- index
- Type: System.Int32
The zero-based index of the entry to locate in the collection.
Property Value
Type: System.StringA String that contains the comma-separated list of values at the specified index of the collection.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | index is outside the valid range of indexes for the collection. |
This property provides the ability to access a specific element in the collection by using the following syntax: myCollection[index].
This property cannot be set. To set the value at a specified index, use Item[GetKey(index)].
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 values at the specified index is an O(n) operation, where n is the number of values.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.