注册表的键值的数据类型和常量定义分别是什么? - VBA - ExcelOffice

注册表的键值的数据类型和常量定义分别是什么?





注册表的键值的数据类型有以下几种:

数据类型 含义
REG_BINARY Binary data in any form.(以任何形式表示的二进制数据)
REG_DWORD A 32-bit number.(32位数值)
REG_DWORD_LITTLE_ENDIAN A 32-bit number in little-endian format.(以little-endian形式存储的32位数值)
Windows is designed to run on little-endian computer architectures.
Therefore, this value is defined as REG_DWORD in the Windows header files.
(由于Windows操作系统都是little-endian架构运行的,所以在Windows操作系统这个数据类型等同于REG_DWORD)
REG_DWORD_BIG_ENDIAN A 32-bit number in big-endian format.(以 big-endian形式存储的32位数值)
  Some UNIX systems support big-endian architectures.
(一些UNIX系统支持big-endian架构)
REG_EXPAND_SZ A null-terminated string that contains unexpanded references to environment variables

(for example, “%PATH%”).
(以Null字符结尾的用于存储未扩展的环境变量字符串,,例如”%PATH%”)

REG_LINK A null-terminated Unicode string that contains the target path of a symbolic link

that was created by calling the RegCreateKeyEx function with REG_OPTION_CREATE_LINK.
以Null字符结尾的Unicode字符串,该字符串包含了一个符号链接的目标路径。

REG_MULTI_SZ A sequence of null-terminated strings, terminated by an empty string (\0).
(一序列由Null结尾的字符串组成的字符串,并且最后还是以Null字符结尾)
The following is an example:
(下面是一个例子:)
String1\0String2\0String3\0LastString\0\0
The first \0 terminates the first string, the second to the last \0 terminates the last string,

and the final \0 terminates the sequence.

Note that the final terminator must be factored into the length of the string.

(注意最后一个结束符也属于字符串长度的一部分)

REG_NONE No defined value type.
(没有定义的值类型)
REG_QWORD A 64-bit number.
(一个64位数值)
REG_QWORD_LITTLE_ENDIAN A 64-bit number in little-endian format.
(以little-endian形式存储的64位数值)
Windows is designed to run on little-endian computer architectures.

Therefore, this value is defined as REG_QWORD in the Windows header files.
((由于Windows操作系统都是little-endian架构运行的,

所以在Windows操作系统这个数据类型等同于REG_QWORD)

REG_SZ A null-terminated string.

This will be either a Unicode or an ANSI string, depending on whether you use the Unicode or ANSI functions.
(以null字符结尾的字符串)

这些数据类型都被定义在Winnt.h文件中,根据查找得知,它们对应的C++常量定义如下:

相应的vb常量声明如下:

 

 

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