Hi!
I was searching net and found really nice not require any program, here's:
call :notif "{The title}" "{The message}"
:notif
::Syntaxe : call :notif "Titre" "Message"
set type=Information
set "$Titre=%~1"
Set "$Message=%~2"
::You can replace the $Icon value by Information, error, warning and none
Set "$Icon=Information"
for /f "delims=" %%a in ('powershell -c "[reflection.assembly]::loadwithpartialname('System.Windows.Forms');[reflection.assembly]::loadwithpartialname('System.Drawing');$notify = new-object system.windows.forms.notifyicon;$notify.icon = [System.Drawing.SystemIcons]::%$Icon%;$notify.visible = $true;$notify.showballoontip(10,'%$Titre%','%$Message%',[system.windows.forms.tooltipicon]::None)"') do (set $=)
goto:eof
It sends notification to Action Center.
Also command line allows to notify by window:
msg {username} "{message}"
Thank you for all. Hope this can help also others.
Miro