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Jun 30, 2009
09:39 PM
about porject genera information
:confused: hello .
i build an installscript project .
when i set the property "maintenance experience " of project in the install designer view as "NO install or maintenance" ,the project always install with no uninstall or maintenance.
i debug the code of event OnShowUI() step by step.
i found that the system variable "UPDATEMODE" and "MAINTENANCE" is FALSE.
i curious that which system variable that show the project states is TRUE
i build an installscript project .
when i set the property "maintenance experience " of project in the install designer view as "NO install or maintenance" ,the project always install with no uninstall or maintenance.
i debug the code of event OnShowUI() step by step.
i found that the system variable "UPDATEMODE" and "MAINTENANCE" is FALSE.
i curious that which system variable that show the project states is TRUE
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Jul 01, 2009
04:36 PM
UPDATEMODE and MAINTENANCE will always be FALSE if the "no maintenance or uninstall" option was selected. This is because the project does not register an uninstall key for Add/Remove Programs or create an InstallScript log in C:\Program Files\InstallShield Installation Information\{Product Code} when this option is set.
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