Notification<T>.HasValue Property

  • Article

Returns a value that indicates whether the notification has a value.

Namespace:  System.Reactive
Assembly:  System.Reactive (in System.Reactive.dll)

Syntax

'Declaration
Public MustOverride ReadOnly Property HasValue As Boolean
    Get

'Usage
Dim instance As Notification
Dim value As Boolean

value = instance.HasValue

public abstract bool HasValue { get; }

public:
virtual property bool HasValue {
    bool get () abstract;
}

abstract HasValue : bool

abstract function get HasValue () : boolean

Property Value

Type: System.Boolean
true if notification has a value; otherwise, false.

See Also

Reference

Notification<T> Class

System.Reactive Namespace