Formatting Strings


This function allows the user to left, right, or center text within a specified length.

EG.

format "Hello" right justified within a length of 10 characters.

" Hello"

option Explicit

Const LJ = 0
Const RJ = 1
Const CJ = 2

Function FormatLen(StringtoFormat as Variant, _
                   LengthtoFormat as Variant, _
                   optional Justify as Variant) as string

    Dim Temp as string
    
    If IsNumeric(LengthtoFormat) = true And IsNumeric(Justify) = _
                                   true then
        If len(StringtoFormat) >= LengthtoFormat then
            FormatLen = Left$(StringtoFormat, LengthtoFormat)
        else
            If IsMissing(Justify) Or Justify = LJ then
                Temp = StringtoFormat & Space(LengthtoFormat - _
                       len(StringtoFormat))
                FormatLen = Temp
            ElseIf Justify = RJ then
                Temp = Space(LengthtoFormat - len(StringtoFormat)) & _
                       StringtoFormat
                FormatLen = Temp
            ElseIf Justify = CJ then
                 Temp = Space((LengthtoFormat \ 2) - (len(StringtoFormat) _
                        \ 2))
                 Temp = Temp & StringtoFormat
                 Temp = Temp & Space(LengthtoFormat - len(Temp))
                 FormatLen = Temp
            else
                MsgBox "Could not format string!", vbOKOnly
            End If
        End If
    else
        MsgBox "Could not format string!", vbOKOnly
    End If

End Function

Download Format.bas (2k)



Comments

  • There are no comments yet. Be the first to comment!

Leave a Comment
  • Your email address will not be published. All fields are required.

Top White Papers and Webcasts

  • Live Event Date: January 28, 2015 @ 11:00 a.m. ET / 8:00 a.m. PT Check out this upcoming live webcast and join Jeff Sloyer, IBM Developer Evangelist and Master Inventor, for a tutorial for building cloud-based applications. Using IBM's platform as a service, Bluemix, Jeff will show you how to architect and assemble cloud-based applications built for cloud scale. Leveraging the power of microservices, developers can quickly translate monolithic applications to a cloud-based microarchitecture. This hour-long …

  • Arc flashes--the fiery explosions that can result from short circuits in high-power electrical devices--kill hundreds of workers in the U.S. every year and permanently injure thousands more. They can also wreak financial havoc in the form of fines, lawsuits, and damage to expensive equipment. This white paper aims to fill that knowledge gap by providing introductory-level information about what arc flashes are and what you can do to prevent them.

Most Popular Programming Stories

More for Developers

RSS Feeds

Thanks for your registration, follow us on our social networks to keep up-to-date