VB中字符串常数

Since these constants are built into VBScript, you don't have to define them before using them. Use them anywhere in your code to represent the values shown for each.

ConstantValueDescriptionTranslatevbCrChr(13)Carriage return.回车符。VbCrLfChr(13) & Chr(10)Carriage return–linefeed combination.回车符和换行符。

vbFormFeed

Chr(12)Form feed; not useful in Microsoft Windows.换页符，在Windows中不适用。vbLfChr(10)Line feed.换行符。vbNewLineChr(13) & Chr(10) or Chr(10)Platform-specific newline character; whatever is appropriate for the platform.平台指定的新行字符，适用于任何平台。

vbNullChar

Chr(0)Character having the value 0.ASCII码为0的字符。vbNullStringString having value 0Not the same as a zero-length string (""); used for calling external procedures.值为0的字符串，但和""不同。vbTabChr(9)Horizontal tab.水平附签。vbVerticalTabChr(11)Vertical tab; not useful in Microsoft Windows.垂直附签，在Windows中不适用。