PersonalizationDictionary.Contains(String) Method

Definition

Namespace:

System.Web.UI.WebControls.WebParts

Assembly:

System.Web.dll

Returns a value indicating whether a piece of custom state information with the same key is contained in the personalization dictionary.

public:
 virtual bool Contains(System::String ^ key);

public virtual bool Contains (string key);

abstract member Contains : string -> bool
override this.Contains : string -> bool

Public Overridable Function Contains (key As String) As Boolean

Parameters

key

String

A key value.

Returns

Boolean

true if the provided key matches a key in the personalization dictionary; otherwise, false.

Exceptions

ArgumentException

key is either an empty string (""), or trimming key results in an empty string.

ArgumentNullException

key is null.

Remarks

Use this method to determine whether a piece of custom state information is contained in a personalization dictionary.