PersonalizationStateInfoCollection::Add Method
Adds a PersonalizationStateInfo-derived instance to the end of the collection.
Assembly: System.Web (in System.Web.dll)
Parameters
- data
- Type: System.Web.UI.WebControls.WebParts::PersonalizationStateInfo
The PersonalizationStateInfo-derived instance to be added.
| Exception | Condition |
|---|---|
| NotSupportedException | The collection was marked as read-only. |
| ArgumentException | An attempt was made to add an object to the collection when an instance of the same shared or per-user state already exists in the collection. |
| ArgumentNullException | The data parameter is null. |
This method adds a PersonalizationStateInfo-derived instance to the end of the collection. Internally, the count of the collection is incremented by one. Any enumerators currently active against the collection are invalidated.
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
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.