Re: Force System Variable Reload w/o reboot

From: Andrew M (andrewmaxin_at_hotmail.com)
Date: 09/10/04 

Date: Fri, 10 Sep 2004 13:36:01 -0600

Bryan

    Thank you for your response, unfortunately, that did not work either.

Regards,

Andrew

"alpine" <alpine_don'tsendspam@mvps.org> wrote in message
news:hor3k05c4ubn4ps28e0lhd7lmc4s3be414@4ax.com...
> If you are launching the VB3 app after setting the new value, you may
> want to have a look at the Set Environment example at
> http://www.mvps.org/vbvision/
>
> HTH,
> Bryan
> ____________________________________________________________
> New Vision Software "When the going gets weird,"
> Bryan Stafford "the weird turn pro."
> alpine_don'tsendspam@mvps.org Hunter S. Thompson -
> Microsoft MVP-Visual Basic Fear and Loathing in LasVegas
>
>
> On Fri, 10 Sep 2004 11:23:14 -0600, "Andrew M"
> <andrewmaxin@hotmail.com> wrote:
>
>>Bob
>>
>> Thank you for your reply. I tried you code but regretably, it did not
>>work. I am trying to set an environment variable that is read by a legacy
>>VB3 application that uses the VB "Environ$" method. Although the Windows
>>Environment Variables Dialog respects the change, this variable does not.
>>what I need is an API that mimics loading the environment variables from
>>the
>>registry as it does on startup. If there is another place (in memory or on
>>disk) that this value is being stored, that would work too.
>>
>>Andrew
>>
>>
>>"Bob Butler" <tiredofit@nospam.com> wrote in message
>>news:O9d4wN1lEHA.644@tk2msftngp13.phx.gbl...
>>> "Andrew M" <andrewmaxin@hotmail.com> wrote in message
>>> news:10k3kqnetq75la2@corp.supernews.com
>>>> Hello
>>>>
>>>> I am trying to reset a custom system-level environment variable
>>>> for an application. I am having an issue with syncronization of the
>>>> changes. Is there a way to force windows (Win98 and up) to reload
>>>> that variable from the registry w/o having to reboot?
>>>
>>> try this
>>>
>>> Private Const HWND_BROADCAST = -1
>>> Private Const WM_WININICHANGE = &H1A
>>> Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" _
>>> (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _
>>> ByRef lParam As Any) As Long
>>>
>>> Dim x As Long
>>> x = SendMessage(HWND_BROADCAST, WM_WININICHANGE, 1, ByVal 0&)
>>>
>>> not all apps recognize this so some things will not pick up the new
>>> environment variable setting but the explorer shell should
>>>
>>
>

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