LaunchApplicationInit

InstallShield 2019 » InstallScript Language Reference

The LaunchApplicationInit function initializes the LAAW_STARTUPINFO and LAAW_PARAMETERS system variables to the appropriate default values. This function is called automatically during installation initialization. This function supersedes the LaunchAppAndWaitInitStartupInfo function.

Syntax

LaunchApplicationInit( );

System Variables

LaunchApplicationInit System Variables
System Variable	Default Value
LAAW_PARAMETERS.bCallbackEndedWait	FALSE
LAAW_PARAMETERS.bInheritHandles	FALSE
LAAW_PARAMETERS.dwCreationFlags	NORMAL_PRIORITY_CLASS
LAAW_PARAMETERS.lpCurrentDirectory	NULL
LAAW_PARAMETERS.lpEnvironment	NULL
LAAW_PARAMETERS.lpProcessAttributes	NULL
LAAW_PARAMETERS.lpThreadAttributes	NULL
LAAW_PARAMETERS.nCallbackInterval	1000
LAAW_PARAMETERS.nLaunchResult	0
LAAW_PARAMETERS.nTimeOut	INFINITE
LAAW_PARAMETERS.nTimeOutCheckInterval	1000
LAAW_PARAMETERS.nWaitForInputIdleMax	2000
LAAW_PARAMETERS.nWaitResult	WAIT_OBJECT_0
LAAW_PARAMETERS.szCommandLineResult	""
LAAW_PARAMETERS.szStatusText	""
LAAW_SHELLEXECUTEINFO.cbSize	SizeOf(LAAW_SHELLEXECUTEINFO)
LAAW_SHELLEXECUTEINFO.dwHotKey	0
LAAW_SHELLEXECUTEINFO.fMask	SEE_MASK_NOCLOSEPROCESS \| SEE_MASK_FLAG_NO_UI
LAAW_SHELLEXECUTEINFO.hIconMonitor	NULL
LAAW_SHELLEXECUTEINFO.hInstApp	NULL
LAAW_SHELLEXECUTEINFO.hkeyClass	NULL
LAAW_SHELLEXECUTEINFO.hProcess	NULL
LAAW_SHELLEXECUTEINFO.hwnd	GetWindowHandle( HWND_INSTALL )
LAAW_SHELLEXECUTEINFO.lpClass	NULL
LAAW_SHELLEXECUTEINFO.lpDirectory	NULL
LAAW_SHELLEXECUTEINFO.lpFile	NULL
LAAW_SHELLEXECUTEINFO.lpIDList	NULL
LAAW_SHELLEXECUTEINFO.lpParameters	NULL
LAAW_SHELLEXECUTEINFO.lpVerb	&LAAW_SHELLEXECUTEVERB
LAAW_SHELLEXECUTEINFO.nShow	SW_SHOWDEFAULT
LAAW_SHELLEXECUTEVERB	"open"
LAAW_STARTUPINFO.cb	SizeOf(LAAW_STARTUPINFO)
LAAW_STARTUPINFO.cbReserved2	0
LAAW_STARTUPINFO.dwFlags	STARTF_USESHOWWINDOW
LAAW_STARTUPINFO.lpDesktop	NULL
LAAW_STARTUPINFO.lpReserved	NULL
LAAW_STARTUPINFO.lpReserved2	NULL
LAAW_STARTUPINFO.lpTitle	NULL
LAAW_STARTUPINFO.wShowWindow	SW_SHOWDEFAULT

Parameters

None.

Return Values

LaunchApplicationInit Return Values
Return Value	Description
ISERR_SUCCESS	This function always returns ISERR_SUCCESS.

LaunchApplicationInit

InstallShield 2019 Help Library

April 2019