Excel - 格式值（mask）

定义小数点左侧的第一个片段。它将根据需要自动复制。

点之后的八项式数字设置点后的最大小数位数，只需要使用的数字。

Define the first segment to the left of the decimal dot. It will be automatically duplicated as needed.
Number of octothorpes after the dot sets the maximum number of decimal places after the dot, only required number of the will be used.

如下所示：

#.###,0##

（我假设对您当前的区域设置有效）。

(I'm assuming that would be valid for your current locale).

根据 phoog 的评论建议，与区域设置无关的格式为：

As suggested by the phoog's comment, locale-independent format would be:

#,###.0##

（使用设置格式）Cell.NumberFormat =＃，###。0 ##）

对于一些VBA代码，您可能有一个增强版本的格式函数接受两个区域设置，一个这是格式字符串所在，另一个用于格式化结果。

As for some VBA code, you may have an enhanced version of the Format function that accepts two locales, one which is the format string is in, and another one to use for formatting result.

将以下内容放在单独的模块中：

Place the following in a separate module:

Option Explicit

Private Declare Function VarTokenizeFormatString Lib "oleaut32.dll" (ByVal pstrFormat As Long, ByRef rgbTok As Any, ByVal cbTok As Long, ByVal iFirstDay As VbDayOfWeek, ByVal iFirstWeek As VbFirstWeekOfYear, ByVal lcid As Long, ByRef pcbActual As Long) As Long
Private Declare Function VarFormatFromTokens Lib "oleaut32.dll" (ByRef pvarIn As Variant, ByVal pstrFormat As Long, ByRef pbTokCur As Any, ByVal dwFlags As Long, ByRef pbstrOut As Long, ByVal lcid As Long) As Long
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)

Private Const S_OK As Long = 0
Private Const E_INVALIDARG As Long = &H80070057
Private Const E_OUTOFMEMORY As Long = &H8007000E
Private Const DISP_E_BUFFERTOOSMALL As Long = &H80020013
Private Const DISP_E_TYPEMISMATCH As Long = &H80020005


Public Function FormatForLocale(ByVal Expression As Variant, Optional ByVal Format As String, Optional ByVal FirstDayOfWeek As VbDayOfWeek = vbUseSystemDayOfWeek, Optional ByVal FirstWeekOfYear As VbFirstWeekOfYear = vbUseSystem, Optional ByVal PatternLocaleID As Long = 0, Optional ByVal TargetLocaleID As Long = 0) As String
  Dim b() As Byte, t As Long
  Dim hResult As Long
  Dim pBstrResult As Long, res As String

  Const CHUNK_SIZE As Long = 256


  If TypeOf Expression Is Excel.Range Then
    Expression = Expression.Value
  End If


  ReDim b(1 To CHUNK_SIZE)

  Do
    hResult = VarTokenizeFormatString(StrPtr(Format), b(LBound(b)), UBound(b) - LBound(b) + 1, FirstDayOfWeek, FirstWeekOfYear, PatternLocaleID, t)

    Select Case hResult
    Case S_OK
      Exit Do
    Case E_INVALIDARG
      Err.Raise 5, , "Some arguments are invalid."
    Case DISP_E_BUFFERTOOSMALL
      ReDim b(LBound(b) To UBound(b) + CHUNK_SIZE)
    Case Else
      Err.Raise 5, , "Internal error. Unexpected error code returned from system."
    End Select
  Loop

  Select Case VarFormatFromTokens(Expression, StrPtr(Format), b(LBound(b)), 0, pBstrResult, TargetLocaleID)
  Case S_OK
    CopyMemory ByVal VarPtr(res), pBstrResult, 4
  Case E_OUTOFMEMORY
    Err.Raise 7
  Case E_INVALIDARG
    Err.Raise 5, , "Some arguments are invalid."
  Case DISP_E_TYPEMISMATCH
    Err.Raise 5, , "The argument could not be coerced to the specified type."
  Case Else
    Err.Raise 5, , "Internal error. Unexpected error code returned from system."
  End Select

  FormatForLocale = res
End Function

现在，您有一个函数， FormatForLocale ，它模拟默认的VBA 格式函数，但添加了两个附加参数。要获得所需的结果，您可以执行以下操作：

Now you have a function, FormatForLocale, that mimics the default VBA Format function, but adds two additional parameters. To get the result you want, you can do:

result = FormatForLocale(123456789, "#,###.0##", , , LOCALE_INVARIANT, LOCALE_GERMAN)

其中 LOCALE_INVARIANT 和 LOCALE_GERMAN 是可以查找的常量 here 。

where LOCALE_INVARIANT and LOCALE_GERMAN are constants you can look up here.

您也可以从工作表中调用它： p>

You can call it from a worksheet as well:

=FormatForLocale(123456789,"#,###.0##",,,127,3079)