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Detect "\" in directory

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Submitted on: 8/17/2000 10:37:46 PM
By: Eric LeBourgeois  
Level: Beginner
User Rating: By 3 Users
Compatibility:

Users have accessed this code 5029 times.
 
(About the author)
 
     Suppose You try to get the app.path when the app is in the C Drive. the result is "C:\". if the app is in another directory the result may be "C:\Directory". notice there is no backslash. most people skip this because they don't think it is a problem, but it is. when you put in a program, app.path & "\filename.file", when it is in the C Drive or if you put app.path & "filename.file" in a named directory, the computer will either return "C:\\filename.file" or "C:\Directoryfilename.file". this code will show you how to detect the backslash and deal with it.
 
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By using this code, you agree to the following terms...   
1) You may use this code in your own programs (and may compile it into a program and distribute it in compiled format for langauges that allow it) freely and with no charge.   
2) You MAY NOT redistribute this code (for example to a web site) without written permission from the original author. Failure to do so is a violation of copyright laws.   
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4) You will abide by any additional copyright restrictions which the author may have placed in the code or code's description.

    //**************************************
    //     
    // Name: Detect "\" in directory
    // Description:Suppose You try to get th
    //     e app.path when the app is in the C Driv
    //     e. the result is "C:\". if the app is in
    //     another directory the result may be "C:\
    //     Directory". notice there is no backslash
    //     . most people skip this because they don
    //     't think it is a problem, but it is. whe
    //     n you put in a program, app.path & "\fil
    //     ename.file", when it is in the C Drive o
    //     r if you put app.path & "filename.file" 
    //     in a named directory, the computer will 
    //     either return "C:\\filename.file" or "C:
    //     \Directoryfilename.file". this code will
    //     show you how to detect the backslash and
    //     deal with it.
    // By: Eric LeBourgeois
    //
    //This code is copyrighted and has    // limited warranties.Please see http://
    //     www.Planet-Source-Code.com/xq/ASP/txtCod
    //     eId.10775/lngWId.-10/qx/vb/scripts/ShowC
    //     ode.htm    //for details.    //**************************************
    //     
    
    'this code will give you a valid filename, whether the app.path return has a backslash or not, and displays a message box.
    'Please Vote for me at Planet Source Code
    if right(app.path,1) = "\" then 'sees if the directory has a backslash at the end of it
    msgbox app.path & "filename.file"
    goto ResumeMe
    end if
    msgbox app.path & "\filename.file"
    ResumeMe:


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Other User Comments
8/18/2000 5:28:03 AM:M.I.X
Hmm nice way..
But i 
use..
len(app.path) > 3 then
app.path & "\filename.file"
else
app.path & "filename.file"
end 
if
Hmm But it works.
yours M.I.X
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8/18/2000 5:29:44 AM:M.I.X
Sorry Here is the complet code 
:-)
>>>Hmm nice way..
But i 
use..
If len(app.path) > 3 
then
app.path & 
"\filename.file"
Else
app.path & 
"filename.file"
End If
Hmm But it 
works.
yours M.I.X
 
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8/18/2000 5:57:38 AM:jparks
Eric, you really shouldn't vote for 
yourself.
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8/18/2000 8:53:34 AM:Fastgraph boy
dim AppPath as string
if 
RIGHT(App.Path,1)="\" then
AppPath=App.Path
else
AppPath=App.Path & "\"
END IF
OPEN 
AppPath & Filename FOR INPUT AS #1
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8/18/2000 2:56:54 PM:Eric LeBourgeois
sorry, i didn't vote for myself, one of 
my friends knows my password and he 
renames things and puts useless 
pictures as screenshots. i'll try not 
to let that happen again.
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8/18/2000 8:44:01 PM:BST
M.I.X. - Your code works. The problem 
comes in if you put this into a 
function and just pass the path to it. 
Use Eric's code and you can pass a path 
from App.Path, or any method that will 
generate a path. I've seen some methods 
that will return a path with a 
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8/18/2000 8:44:53 PM:BST
M.I.X. - Your code works. The problem 
comes in if you put this into a 
function and just pass the path to it. 
Use Eric's code and you can pass a path 
from App.Path, or any method that will 
generate a path. I've seen some methods 
that will return a path with a "\" and 
some that don't. (Bring VBA and 
VBScript into the situation and you'll 
run into this problem)
Eric's is a 
more reliable way.
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9/17/2000 7:43:54 AM:Tom Walker
A better way would be:
Dim fso As New 
FileSystemObject
fso = 
CreateObject("Scripting.FileSystemObject
")
AppPath = fso.BuildPath(App.Path, 
filename)
MsgBox AppPath
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9/21/2000 9:48:03 PM:CoryUlui
I like both all your ways, all work. 
I like M.I.X way somewhat more. But I 
used to use Eric's. ;)
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9/30/2000 5:03:59 PM:RML
This won the contest????????????
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10/20/2000 1:11:41 AM:Thomas...
It can be done this way 
too...
DirectoryPath = 
Replace(App.path & 
"\FileName","\\","\")
: )
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10/21/2000 2:52:49 PM:Eric LeBourgeois
when did i win?
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1/6/2002 5:56:21 AM:Jim Limborg (Minnesota)
Hello, I've tried to paiste many of 
your code examples in my VISUAL BASIC 6 
application and none of them work.  All 
of the IF statements above turn RED in 
my Visual Basic code section.  Visual 
Basic doesn't accept it for some 
reason.  Shouldn't your codes be put in 
a PRIVATE SUB or something?  Can an IF 
statement just be put in the code all 
by itself?  I have a lot of statements 
like this: 
Picture1 = 
LoadPicture(App.Path & "\videos\" & 
"BG_VIDEOS.jpg")
The path statement 
above is in my FORM LOAD area.  I have 
many COMMAND BUTTONS that have path 
statements like:
Picture1 = 
LoadPicture(App.Path & "\" & 
"BG_BCC.jpg")
I need a PATH FIX so 
when I try running my program from a 
cdrom, it stops adding that EXTRA '\' 
in there.  It keeps searching for g:\\ 
not g:\
EXACTLY what is the code I 
should use that can be put at the 
beginning of my source code so ALL of 
my 100 or so path statements will 
work?
THANKS
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1/8/2002 1:49:58 PM:Jim Limborg
A programmer by the name of DAVE TETENS 
wrote this for me.
FIRST, put the 
code below at the top of your 
FORM_LOAD:
Pth = App.Path
If 
Right(Pth, 1) = 
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1/8/2002 1:51:00 PM:Jim Limborg
A programmer by the name of DAVE TETENS 
wrote this for me.
FIRST, put the 
code below at the top of your 
FORM_LOAD:
Pth = App.Path
If 
Right(Pth, 1) = "\" Then
    Pth = 
Left(Pth, Len(Pth) - 1)
End If
Dave 
added this code below to the very top 
of my module code in my visual basic 6 
program.  I'm guessing you can also add 
this code to the very top of your MAIN 
FORM's code:
Option Explicit
Global 
Pth As String
Below is an example of 
one of my PATH statements:
Picture1 = 
LoadPicture(Pth & "\videos\" & 
"BG_VIDEOS.jpg")  
Notice the Pth in 
my path statement above.  It use to say 
App.Path, but I changed it to Pth 
instead.  You HAVE to change all of 
your App.Path to Pth to make this code 
work, BUT don't accidentally change the 
App.Path in the first main code I 
listed above that goes into your 
FORM_LOAD area.
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1/8/2002 1:54:13 PM:Jim Limborg
MY CODE ABOVE makes your program run 
even if it is stored in the root of a 
drive like C:\ or on a CDROM drive.  My 
program ran fine from my computer, but 
when I copied it to a cdr disk and 
tried running my program from the cdrom 
drive, I got a PATH NOT FOUND error 
cause and EXTRA \ was being added to my 
path statements.  MY CODE ABOVE fixes 
the problem.  I’ve tried all of 
the codes above mine, and none of them 
worked.  I think they don’t have 
ALL of the instructions to make them 
work perfect.
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5/31/2002 11:10:04 AM:Wolfsinc
I usually use the following:
pth = 
iif(right(app.path,1) <> "/",app.path & 
"\" & "FileName.TXT",app.path & 
"FileName.TXT")
I use this because 
it is one line of code, it is clean and 
reliable.  Of course I also come from a 
C programming world, so I got used to 
it there.
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