SystemInformation Class

Definition

Namespace:

Microsoft.Toolkit.Uwp.Helpers

Assembly:

Microsoft.Toolkit.Uwp.dll

Package:

Microsoft.Toolkit.Uwp v7.1.2

This class provides info about the app and the system.

public sealed class SystemInformation

type SystemInformation = class

Public NotInheritable Class SystemInformation

Inheritance

Object

SystemInformation

Properties

ApplicationName	Gets the application's name.
ApplicationVersion	Gets the application's version.
AppUptime	Gets the length of time this instance of the app has been running. Will be MinValue if TrackAppUse(IActivatedEventArgs, XamlRoot) has not been called yet.
AvailableMemory	Gets the available memory.
Culture	Gets the user's most preferred culture.
DeviceFamily	Gets the device's family. Common values include: "Windows.Desktop": "Windows.Mobile": "Windows.Xbox": "Windows.Holographic": "Windows.Team": "Windows.IoT": Prepare your code for other values.
DeviceManufacturer	Gets the device's manufacturer. Will be empty if the manufacturer couldn't be determined (For example: when running in a virtual machine).
DeviceModel	Gets the device's model. Will be empty if the model couldn't be determined (For example: when running in a virtual machine).
FirstUseTime	Gets the DateTime (in UTC) when the app was launched for the first time.
FirstVersionInstalled	Gets the first version of the app that was installed. This will be the current version if a previous version of the app was installed before accessing this property.
Instance	Gets the unique instance of SystemInformation.
IsAppUpdated	Gets a value indicating whether the app is being used for the first time since being upgraded from an older version. Use this to tell if you should display details about what has changed.
IsFirstRun	Gets a value indicating whether the app is being used for the first time since it was installed. Use this to tell if you should do or display something different for the app's first use.
LastLaunchTime	Gets the DateTime (in UTC) when the app was last launched, not including this instance. Will be MinValue if TrackAppUse(IActivatedEventArgs, XamlRoot) has not been called yet.
LastResetTime	Gets the DateTime (in UTC) when the launch count was last reset. Will be MinValue if TrackAppUse(IActivatedEventArgs, XamlRoot) has not been called yet.
LaunchCount	Gets the number of times the app has been launched. Will be 0 if TrackAppUse(IActivatedEventArgs, XamlRoot) has not been called yet.
LaunchTime	Gets the DateTime (in UTC) that this instance of the app was launched. Will be MinValue if TrackAppUse(IActivatedEventArgs, XamlRoot) has not been called yet.
OperatingSystem	Gets the operating system's name.
OperatingSystemArchitecture	Gets the processor architecture.
OperatingSystemVersion	Gets the operating system's version.
PreviousVersionInstalled	Gets the previous version of the app that was installed. This will be the current version if a previous version of the app was installed before using SystemInformation or if the app is not updated.
TotalLaunchCount	Gets the number of times the app has been launched. Will be 0 if TrackAppUse(IActivatedEventArgs, XamlRoot) has not been called yet.

Methods

AddToAppUptime(TimeSpan)	Adds to the record of how long the app has been running. Use this to optionally include time spent in background tasks or extended execution.
LaunchStoreForReviewAsync()	Launches the store app so the user can leave a review.
ResetLaunchCount()	Resets the launch count.
TrackAppUse(IActivatedEventArgs, XamlRoot)	Tracks information about the app's launch.