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title default namespace | Microsoft Docs
ms.custom
ms.date 12/30/2016
ms.technology cpp-windows
ms.reviewer
ms.suite
ms.tgt_pltfrm
ms.topic language-reference
f1_keywords
default_CPP
dev_langs
C++
ms.assetid 4712e9dc-57ba-43cc-811e-022e1dae4de8
caps.latest.revision 6
author ghogen
ms.author ghogen
manager ghogen

default namespace

The default namespace scopes the built-in types that are supported by C++/CX.

Syntax

namespace default;

Members

All built-in types inherit the following members.
default::(type_name)::Equals Determines whether the specified object is equal to the current object.
default::(type_name)::GetHashCode Returns the hash code for this instance.
default::(type_name)::GetType Returns a string that represents the current type.
default::(type_name)::ToString Returns a string that represents the current type.

Built-in types

Name Description
char16 A 16-bit nonnumeric value that represents a Unicode (UTF-16) code point.
float32 A 32-bit IEEE 754 floating-point number.
float64 A 64-bit IEEE 754 floating-point number.
int16 A 16-bit signed integer.
int32 A 32-bit signed integer.
int64 A 64-bit signed integer.
int8 An 8-bit signed numeric value.
uint16 A 16-bit unsigned integer.
uint32 A 32-bit unsigned integer.
uint64 A 64-bit unsigned integer.
uint8 An 8-bit unsigned numeric value.

Requirements

Header: vccorlib.h

See Also

Visual C++ Language Reference