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URLEncode - Convert a string for using on a URL query string

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Click here to copy the following block
' convert a string so that it can be used on a URL query string
'
' Same effect as the Server.URLEncode method in ASP

Function URLEncode(ByVal Text As String) As String
  Dim i As Integer
  Dim acode As Integer
  Dim char As String
  
  URLEncode = Text
  
  For i = Len(URLEncode) To 1 Step -1
    acode = Asc(Mid$(URLEncode, i, 1))
    Select Case acode
      Case 48 To 57, 65 To 90, 97 To 122
        ' don't touch alphanumeric chars
      Case 32
        ' replace space with "+"
        Mid$(URLEncode, i, 1) = "+"
      Case Else
        ' replace punctuation chars with "%hex"
        URLEncode = Left$(URLEncode, i - 1) & "%" & Hex$(acode) & Mid$ _
          (URLEncode, i + 1)
    End Select
  Next
  
End Function


Submitted By : Nayan Patel  (Member Since : 5/26/2004 12:23:06 PM)

Job Description : He is the moderator of this site and currently working as an independent consultant. He works with VB.net/ASP.net, SQL Server and other MS technologies. He is MCSD.net, MCDBA and MCSE. In his free time he likes to watch funny movies and doing oil painting.
View all (893) submissions by this author  (Birth Date : 7/14/1981 )


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