advanced installer custom action action data

The library needs to be enabled using the process below, either when you install QGIS, or individually. Credit for first noting this must be given to access may be enabled using the FileGDB driver install through the OGR_FileGDB library.

What has changed is that upon the basic install of QGIS, File GDB read-only access is enabled by default, using the Open FileGDB driver.

It was installed using the OSGeo4W installer. It is time to bring this answer a bit more current as some elements of FileGDB support in QGIS have changed. If you require write access please read further. This is read access to File Geodatabases only. You want to add time and progress information to a ProgressBar control and a TimeRemaining Text control.Now you can simply drag&drop.You want to defer the execution of some actions until the time when the installation script is being executed.You want to use functions written in the development languages Microsoft Visual Basic Scripting Edition or Microsoft JScript literal script text during an installation.You want to call special functions during an installation that are defined in a dynamic-link library (DLL).You want to launch an executable during installation that is installed on the user's machine or that is being installed with the application.However, there are situations where the developer of an installation package finds it necessary to write a custom action.

Standard actions are sufficient to execute an installation in most cases. For a list of these actions, see the Standard Actions Reference. The Windows Installer provides many built-in actions for performing the installation process.

Advanced installer custom action action data