GUID的格式是否始终相同? [英] Is the format of GUID always the same?

问题描述

GUID，您会得到类似aaaef973-d8ce-4c92-95b4-3635bb2d42d5

GUID you get something like aaaef973-d8ce-4c92-95b4-3635bb2d42d5

是否总是一样?是否总是会采用以下格式

Is it always the same? Is it always going to have the following format

8个字符-"，4个字符-"，4个字符-"，4个字符-"，12个字符

8 char "-", 4 char "-", 4 char "-", 4 char "-", 12 char

我问是因为我需要将不带-"的GUID转换为带有-"和副签证的GUID.

I'm asking because i need to convert a GUID without "-" to GUID with "-" and vice visa.

推荐答案

否；还有其他格式，例如您列出的格式(带花括号除外).还有更复杂的格式.这是MSDN列出的一些格式:

No; there are other formats, such as the format you listed except with braces. There's also more complex formats. Here are some of the formats MSDN lists:

UUID格式

• 32位数字:00000000000000000000000000000000(N)
• 由连字符分隔的32位数字:00000000-0000-0000-0000-000000000000(D)
• 用连字符隔开的32位数字，用大括号括起来:{00000000-0000-0000-0000-000000000000}(B)
• 用连字符分隔的32位数字，并用括号括起来:(00000000-0000-0000-0000-000000000000)(P)
• 用大括号括起来的四个十六进制值，其中第四个值是也用大括号括起来的八个十六进制值的子集:{0x00000000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}(X)

UUID formats

• 32 digits: 00000000000000000000000000000000 (N)
• 32 digits separated by hyphens: 00000000-0000-0000-0000-000000000000 (D)
• 32 digits separated by hyphens, enclosed in braces: {00000000-0000-0000-0000-000000000000} (B)
• 32 digits separated by hyphens, enclosed in parentheses: (00000000-0000-0000-0000-000000000000) (P)
• Four hexadecimal values enclosed in braces, where the fourth value is a subset of eight hexadecimal values that is also enclosed in braces: {0x00000000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}} (X)

- MSDN

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