Class Information

Definition

Namespace:

Tizen.System

Assembly:

Tizen.System.Information.dll

The Information class provides functions to obtain various system information.

public static class Information

Inheritance

object

Information

Methods

SetCallback(string, EventHandler<RuntimeFeatureStatusChangedEventArgs>)

Registers a change event callback for given runtime feature key.

Declaration

public static void SetCallback(string key, EventHandler<RuntimeFeatureStatusChangedEventArgs> callback)

Parameters

Type	Name	Description
string	key	The name of runtime feature which wants to register callback.
System.EventHandler<TEventArgs><RuntimeFeatureStatusChangedEventArgs>	callback	The callback function to subscribe.

Remarks

This function is only for runtime feature.

Exceptions

Type	Condition
System.ArgumentException	Thrown when the key is invalid.
System.NotSupportedException	Thrown when the feature related key is not supported.

TryGetValue<T>(string, out T)

Gets the value of the feature. It accepts both system and runtime feature key.

Declaration

public static bool TryGetValue<T>(string key, out T value)

Parameters

Type	Name	Description
string	key	The name of the feature.
T	value	The value of the given feature.

Returns

Type	Description
bool	Returns true on success, otherwise false.

Type Parameters

Name	Description
T	The type of value.

UnsetCallback(string, EventHandler<RuntimeFeatureStatusChangedEventArgs>)

Unregisters a change event callback for given runtime feature key.

Declaration

public static void UnsetCallback(string key, EventHandler<RuntimeFeatureStatusChangedEventArgs> callback)

Parameters

Type	Name	Description
string	key	The name of runtime feature which wants to unregister callback.
System.EventHandler<TEventArgs><RuntimeFeatureStatusChangedEventArgs>	callback	The callback function to unsubscribe.

Remarks

This function is only for runtime feature.

Exceptions

Type	Condition
System.ArgumentException	Thrown when the key is invalid.
System.NotSupportedException	Thrown when the feature related key is not supported.