Class Information

Definition

Namespace:
Tizen.System
Assembly:
Tizen.System.Information.dll
API Level:
4

The Information class provides functions to obtain various system information.

C#
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public static class Information
Inheritance
System.Object
Information

Methods

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SetCallback(String, EventHandler<RuntimeFeatureStatusChangedEventArgs>)

Registers a change event callback for given runtime feature key.

Declaration
C#
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public static void SetCallback(string key, EventHandler<RuntimeFeatureStatusChangedEventArgs> callback)
Parameters
Type Name Description
System.String key

The name of runtime feature which wants to register callback.

System.EventHandler<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.

API Level: 4
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TryGetValue<T>(String, out T)

Gets the value of the feature.

Declaration
C#
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public static bool TryGetValue<T>(string key, out T value)
Parameters
Type Name Description
System.String key

The name of the feature.

T value

The value of the given feature.

Returns
Type Description
Boolean

Returns true on success, otherwise false.

Type Parameters
Name Description
T

The type of value.

API Level: 4
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UnsetCallback(String, EventHandler<RuntimeFeatureStatusChangedEventArgs>)

Unregisters a change event callback for given runtime feature key.

Declaration
C#
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public static void UnsetCallback(string key, EventHandler<RuntimeFeatureStatusChangedEventArgs> callback)
Parameters
Type Name Description
System.String key

The name of runtime feature which wants to unregister callback.

System.EventHandler<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.

API Level: 4