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 SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.