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2002VB String Manipulation #23598

PadString Any Side

Pads a string with any character you like. I usually use it to pad numbers with leading zeros. But you can use it for other things.

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ซอร์สโค้ด
original-source
Public Function PadString(pstrInput As String, _
  pintWidth As Integer, _
  pstrChar As String, _
  Optional penSidetoPad As enPadString = pdLeft) As String
  
  'Returns
  '-------
  'PadString("12345", 10, "0") = "0000012345"
  'PadString("12345", 10, "0", pdRight)) = "1234500000"
  'Declare Variables
  '-----------------
  Dim strTemp As String
  '-----------------
  'End Declares
  
  'Creates a string to the length of
  'pintWidth of the first character
  'of pstrChar.
  strTemp = String$(pintWidth, pstrChar)
  
  'Check to see what side to pad?
  If penSidetoPad = pdRight Then
    PadString = Left$(pstrInput & strTemp, pintWidth)
  Else
    PadString = Right$(strTemp & pstrInput, pintWidth)
  End If
  
End Function 'PadString
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