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LocalFileSettingsProvider.GetPreviousVersion Method

Definition

Returns the value of the named settings property for the previous version of the same application.

public:
 virtual System::Configuration::SettingsPropertyValue ^ GetPreviousVersion(System::Configuration::SettingsContext ^ context, System::Configuration::SettingsProperty ^ property);
public System.Configuration.SettingsPropertyValue GetPreviousVersion (System.Configuration.SettingsContext context, System.Configuration.SettingsProperty property);
abstract member GetPreviousVersion : System.Configuration.SettingsContext * System.Configuration.SettingsProperty -> System.Configuration.SettingsPropertyValue
override this.GetPreviousVersion : System.Configuration.SettingsContext * System.Configuration.SettingsProperty -> System.Configuration.SettingsPropertyValue
Public Function GetPreviousVersion (context As SettingsContext, property As SettingsProperty) As SettingsPropertyValue

Parameters

context
SettingsContext

A SettingsContext that describes where the application settings property is used.

property
SettingsProperty

The SettingsProperty whose value is to be returned.

Returns

A SettingsPropertyValue representing the application setting if found; otherwise, null.

Implements

Remarks

The GetPreviousVersion method is often used in conjunction with the Upgrade method when migrating application settings during the installation of a new version of an application. For more information, see the Upgrade method.

Applies to

See also