9/25/2011 · According to this MS KB article this is because the computer would need to be restarted. unless I do. SendMessageTimeout (HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM) Environment , SMTO_ABORTIFHUNG, 5000, &dwReturnValue) Now I did just that, using the below code, but the error message persists.
6/29/2012 · SendMessageTimeout (HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM) Environment, SMTO_ABORTIFHUNG, 5000, &dwReturnValue) In order to use WM_SETTINGCHANGE message Microsoft suggests to go for SendMessageTimeout, but it adds further timeout of x seconds : http://msdn.microsoft.com/en-us/library/windows/desktop/ms725497.
12/9/2014 · I would try using the Environment .SetEnvironmentVariable function followed by the SendMessageTimeout , this has worked in my teams testing with updating the PATH variable in the machine context. We also found to the contrary of documentation that Environment .SetEnvironmentVariable only works by itself when creating a new variable. We are.
Notify the system by ending the WM_SETTINGCHANGE message using the WinAPI function SendMessage or SendMessageTimeout, having lParam set to the string Environment. With PowerShell, its possible to invoke a WinAPI function. The following script sends a message in order for new processes to have updated values for changed environment variables:, WM_SETTINGCHANGE message (Winuser.h) – Win32 apps …
SendMessageTimeoutA function (winuser.h) – Win32 apps …
SendMessageTimeout A function (winuser.h) – Win32 apps …
SendMessageTimeout A function (winuser.h) – Win32 apps …
6/5/2018 · $WM_SETTINGCHANGE = 0x1a $result = [uintptr]::zero # notify all windows of environment block change [win32.nativemethods]:: SendMessageTimeout ($HWND_BROADCAST, $WM_SETTINGCHANGE, [uintptr]::Zero, Environment , 2, 5000, [ref] $result) | Out-Null # Set a user environment variable making the system refresh $setx = $ ($ env: SystemRoot) System32setx.exe , 1/13/2016 · Hello, on a Windows 10 depends SendMessage after setting the PATH variable. After 15 minutes the setup continues. On a Windows 8.1 there are no problems. I do this: #define HWND_BROADCAST 0xffff #define WM_WININICHANGE 0x001A szEnv = Environment pEnv = &szEnv SendMessage(HWND_BROADCAST, WM…
11/16/2005 · I know this has been asked and answered but I need it spelled out simpler. Here is my code: Private Declare Function SendMessageVal Lib USER32 Alias SendMessageA (ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long. Private Sub DoesKeyExist () Dim regVersion As Microsoft.Win32.RegistryKe y.
9/16/2012 · September 16, 2012. 2 Comments. on [ PowerShell] Add director y to Enviro nment PATH variable. Interesting part here is ApplyImmediately parameter, which allows newly created processes to use updated PATH without rebooting. NOTE: existing processes (such as PowerShell) cannot use updated PATH. You should rerun the process.
