Now it might be the quote marks and the parameters. Perhaps a single quote
mark. 

"C:\Temp\Test1.PS1 '%1'"

Embedded quotes. 

I'm grabbing at straws here.
The original entry was this:
"C:\Program Files (x86)\Microsoft Visual FoxPro 9\vfp9.exe" -SHELLOPEN "%1"


Me, I had created config.fpw files for each of my projects that have a
command entry to run a startup.prg that does my environment setup and opens
my project files.

I've not gotten myself into PowerShell. I'm so used to a command prompt from
the DOS days when we started Windows from a command.

HTH,
Tracy

-----Original Message-----
From: ProfoxTech [mailto:profoxtech-boun...@leafe.com] On Behalf Of
paul.newton.h...@gmail.com
Sent: Friday, January 07, 2022 6:10 PM
To: profoxt...@leafe.com
Subject: RE: Problem trying to run a Powershell script as an Explorer shell
command (Fox related)

Hi Tracy

I tried setting the command in the registry to 
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
"C:\Temp\Test1.PS1" "%1"

I no longer get an error but all I see is a PowerShell window which flashes
on the screen briefly and then closes ...

Paul

-----Original Message-----
From: ProfoxTech <profoxtech-boun...@leafe.com> On Behalf Of Tracy Pearson
Sent: 07 January 2022 22:55
To: profoxt...@leafe.com
Subject: RE: Problem trying to run a Powershell script as an Explorer shell
command (Fox related)

You may need the fully qualified path to the PowerShell executable for it to
work.

HTH,
Tracy

-----Original Message-----
From: ProfoxTech [mailto:profoxtech-boun...@leafe.com] On Behalf Of
paul.newton.h...@gmail.com
Sent: Friday, January 07, 2022 5:43 PM
To: profoxt...@leafe.com
Subject: Problem trying to run a Powershell script as an Explorer shell
command (Fox related)

Hi all

 

I have been toying on and off over several years with a method of opening
VFP with a MODIFY command when double-clicking a file in Explorer.  For
example, double-clicking on a PJX in Explorer should open VFP with the
command MODIFY PROJECT <Project> NOWAIT.

 

I am almost there, maybe.  At the moment everything is in C:\Temp

 

ConFig.FPW contains

Command = C:\Temp\FoxOpen.PRG 

*FoxOpen.PRG is constructed on-the fly by a PowerShell script TEST.PS1 as
follows:

 

TEST.PS1

Param([string]$a)

$file=Get-Item "$a"

$Extension = $file.Extension.ToUpper()

$Command = ""

switch ($Extension)

{

    .PJX

    {

        $Command = "Modify Project '"+ $a + "' NOWAIT"

    }

   # Other cases follow

}

Set-Content -Path C:\Temp\FoxOpen.PRG -Value $Command

& "C:\Program Files (x86)\Microsoft Visual FoxPro 9\vfp9.exe"
-CC:\Temp\Config.FPW

 

I have tested this in a PowerShell console like this

PS C:\Temp> C:\Temp\Test.PS1 <PJXPath> where <PJXPath> is a fully qualified
path to a PJX, enclosed in single quotes

 

I have also tested in a COMMAND window like this

C:\Temp> PowerShell C:\Temp\Test.PS1 <PJXPath> again where <PJXPath> is a
fully qualified path to a PJX, enclosed in single quotes

 

So far, so good.  Now for how to implement the shell command.  My registry
settings are as follows:

 

Computer\HKEY_CLASSES_ROOT

PJXFile  (Default)              REG-SZ Project (FoxPro)

                Shell      (Default)              REG_SZ (value not set)

                                Modify project  (Default) REG_SZ (value not
set)

                                                Command           (Default)
REG_SZ                 "POWERSHELL C:\Temp\Test1.PS1" "%1"

 

However, double-clicking on a PJX results in:

Windows cannot access the specified device, path or file. You may not have
the appropriate permissions to access the item.

 

It seems as if I am nearly there, so any suggestions will be very gratefully
received.  Many thanks

 

Paul Newton

 

P.S. My first attempt at doing anything useful with PowerShell



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