Notifies the system of an event that an application has performed
#include <WinAPIShellEx.au3>
_WinAPI_ShellChangeNotify ( $iEvent, $iFlags [, $iItem1 = 0 [, $iItem2 = 0]] )
| $iEvent | Describes the event that has occurred. Typically, only one event is specified at a time. If more than one event is specified, the values contained in the $iItem1 and $iItem2 parameters must be the same, respectively, for all specified events. This parameter can be one or more of the following values. $SHCNE_ALLEVENTS $SHCNE_ASSOCCHANGED $SHCNE_ATTRIBUTES $SHCNE_CREATE $SHCNE_DELETE $SHCNE_DRIVEADD $SHCNE_DRIVEADDGUI $SHCNE_DRIVEREMOVED $SHCNE_EXTENDED_EVENT $SHCNE_FREESPACE $SHCNE_MEDIAINSERTED $SHCNE_MEDIAREMOVED $SHCNE_MKDIR $SHCNE_NETSHARE $SHCNE_NETUNSHARE $SHCNE_RENAMEFOLDER $SHCNE_RENAMEITEM $SHCNE_RMDIR $SHCNE_SERVERDISCONNECT $SHCNE_UPDATEDIR $SHCNE_UPDATEIMAGE $SHCNE_UPDATEITEM $SHCNE_DISKEVENTS $SHCNE_GLOBALEVENTS $SHCNE_INTERRUPT (See MSDN for more information) |
| $iFlags | Flags that indicate the meaning of the $iItem1 and $iItem2 parameters. This parameter must be one of the following values. $SHCNF_DWORD $SHCNF_IDLIST $SHCNF_PATH $SHCNF_PRINTER $SHCNF_FLUSH $SHCNF_FLUSHNOWAIT $SHCNF_NOTIFYRECURSIVE (See MSDN for more information) |
| $iItem1 | [optional] First event-dependent value. Default is 0. |
| $iItem2 | [optional] Second event-dependent value. Default is 0. |
Search SHChangeNotify in MSDN Library.
#include <APIShellExConstants.au3>
#include <MsgBoxConstants.au3>
#include <WinAPIShellEx.au3>
Local $sIcon = RegRead('HKCR\AutoIt3Script\DefaultIcon', '')
If Not @error Then
RegWrite('HKCR\AutoIt3Script\DefaultIcon', '', 'REG_SZ', @SystemDir & '\shell32.dll,-152')
_WinAPI_ShellChangeNotify($SHCNE_ASSOCCHANGED, $SHCNF_FLUSH)
MsgBox($MB_SYSTEMMODAL, '', 'The icon for .au3 files has been changed. Press OK to restore it.')
RegWrite('HKCR\AutoIt3Script\DefaultIcon', '', 'REG_SZ', $sIcon)
_WinAPI_ShellChangeNotify($SHCNE_ASSOCCHANGED, $SHCNF_FLUSH)
EndIf