Text Box Question

Hopefully this will be an easy one for all you VB Gurus out there.

I Have a textbox with the text like
c:\bob.txt and in another textbox I want it to show
c:\bob.doc

But I am getting the file name with a common dialog so I can't type that in for the text.. I hope this makes sense, I need to simply change the extention of the whatever is listed in textbox1.

Ed Farias

Dim strString As String, intLen As Integer
strString = Text1.Text
intLen = Len(strString)

strString = Left(strString, (intLen - 3))
strString = strString & "doc"
Text1.Text = strString

you mean like this??

Code:

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Text1 = Left(Text1, Len(Text1) - 4)) & ".doc"

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that will change the extenstion to .doc, but if it doesnt have an extension, it will add a doc extension(it will also take away four letters of the name).

[Edited by denniswrenn on 08-29-2000 at 05:55 PM]

Code:

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Option Explicit

'guess my first answer was off the cuff and too hasty

'if you want to error code it it would work like this

Private Sub Command1_Click()

    Dim SearchString, SearchChar, MyPos
    SearchString = Text1.Text
    SearchChar = "."
   

    MyPos = InStr(1, SearchString, SearchChar, 1)

'if found MyPos will be > 0
    If MyPos > 0 Then
      Text1.Text = Left(Text1, MyPos) & "doc"
    Else
    'your error code goes here
      MsgBox "There seems to be no extension"
      Exit Sub
     
    End If

End Sub

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