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CanBeNullAttribute Class
Indicates that the value of the marked element could be null sometimes, so the check for null is necessary before its usage
Inheritance Hierarchy
SystemObject
  SystemAttribute
    Hangfire.AnnotationsCanBeNullAttribute

Namespace: Hangfire.Annotations
Assembly: Hangfire.Core (in Hangfire.Core.dll) Version: 1.5.0.0
Syntax
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[AttributeUsageAttribute(AttributeTargets.Method|AttributeTargets.Property|AttributeTargets.Field|AttributeTargets.Parameter|AttributeTargets.Delegate, AllowMultiple = false, 
	Inherited = true)]
public sealed class CanBeNullAttribute : Attribute

The CanBeNullAttribute type exposes the following members.

Constructors
  NameDescription
Public methodCanBeNullAttribute
Initializes a new instance of the CanBeNullAttribute class
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Examples
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[CanBeNull] 
public object Test() { return null; }

public void UseTest() 
{
    var p = Test();
    var s = p.ToString(); // Warning: Possible 'System.NullReferenceException'
}
See Also