HostFunctionsisNull Method

Determines whether the specified value is null.

Namespace: Microsoft.ClearScript
Assembly: ClearScript.Core (in ClearScript.Core.dll) Version: 7.4.5

Syntax

public bool isNull(
	Object value
)

Public Function isNull ( 
	value As Object
) As Boolean

public:
bool isNull(
	Object^ value
)

member isNull : 
        value : Object -> bool

Parameters

value Object: The value to test.

Return Value

Boolean
True if value is null, false otherwise.

Remarks

Use this function to test field, property, and method return values when null result wrapping is in effect (see WrapNullResult and EnableNullResultWrapping).

Reference

HostFunctions Class

Microsoft.ClearScript Namespace

WrapNullResult

EnableNullResultWrapping