IApplicationSettingsProvider.GetPreviousVersion Method

Reference

Definition

Namespace:: System.Configuration

Assembly:: System.Configuration.ConfigurationManager.dll

Assembly:: System.dll

Package:: System.Configuration.ConfigurationManager v9.0.0

Source:: IApplicationSettingsProvider.cs

Source:: IApplicationSettingsProvider.cs

Source:: IApplicationSettingsProvider.cs

Source:: IApplicationSettingsProvider.cs

Source:: IApplicationSettingsProvider.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

public:
 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

Public Function GetPreviousVersion (context As SettingsContext, property As SettingsProperty) As SettingsPropertyValue

Parameters

context: SettingsContext

A SettingsContext describing the current application usage.

property: SettingsProperty

The SettingsProperty whose value is to be returned.

Returns

SettingsPropertyValue

A SettingsPropertyValue containing the value of the specified property setting as it was last set in the previous version of the application; or null if the setting cannot be found.

Remarks

You can use the GetPreviousVersion method in conjunction with the Upgrade method to migrate application settings during or after the installation of a new version of an application.

Applies to

Delen via