ApplicationDataStorageHelper.KeyExists Method

Definition

Namespace:

Microsoft.Toolkit.Uwp.Helpers

Assembly:

Microsoft.Toolkit.Uwp.dll

Package:

Microsoft.Toolkit.Uwp v7.1.2

Overloads

KeyExists(String)	Determines whether a setting already exists.
KeyExists(String, String)	Determines whether a setting already exists in composite.

KeyExists(String)

Determines whether a setting already exists.

public bool KeyExists (string key);

member this.KeyExists : string -> bool

Public Function KeyExists (key As String) As Boolean

Parameters

key

String

Key of the setting (that contains object).

Returns

Boolean

True if a value exists.

KeyExists(String, String)

Determines whether a setting already exists in composite.

public bool KeyExists (string compositeKey, string key);

member this.KeyExists : string * string -> bool

Public Function KeyExists (compositeKey As String, key As String) As Boolean

Parameters

compositeKey

String

Key of the composite (that contains settings).

key

String

Key of the setting (that contains object).

Returns

Boolean

True if a value exists.