| private HasOwnProperty ( ScriptEngine engine, object thisObject, object key ) : bool | ||
| engine | ScriptEngine | |
| thisObject | object | |
| key | object | |
| 리턴 | bool | |
public static bool HasOwnProperty(ScriptEngine engine, object thisObject, object key)
{
key = TypeConverter.ToPropertyKey(key);
TypeUtilities.VerifyThisObject(engine, thisObject, "hasOwnProperty");
return TypeConverter.ToObject(engine, thisObject).GetOwnPropertyDescriptor(key).Exists;
}