ObjectPrototype.isPrototypeOf(Object, Object) Method
Definition
Important
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Determines whether the first specified object can be instantiated as the type of the second specified object.
This API supports the product infrastructure and is not intended to be used directly from your code.
public:
static bool isPrototypeOf(System::Object ^ thisob, System::Object ^ ob);[Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.HasThisObject, Microsoft.JScript.JSBuiltin.Object_isPrototypeOf)]
public static bool isPrototypeOf (object thisob, object ob);[<Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.HasThisObject, Microsoft.JScript.JSBuiltin.Object_isPrototypeOf)>]
static member isPrototypeOf : obj * obj -> boolPublic Shared Function isPrototypeOf (thisob As Object, ob As Object) As BooleanParameters
- thisob
- Object
The object that this method is acting upon.
- ob
- Object
The object that has the desired type.
Returns
true if ob is in the inheritance hierarchy of thisob; otherwise, false.
- Attributes
Applies to
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