The DoAction ControlEvent notifies the installer to execute a custom action. This event can be published by a PushButton control, CheckBox control, or a SelectionTree control. This event should be authored into the ControlEvent table.
Note that custom actions launched by a DoAction ControlEvent can send a message with the Message Method, but cannot send a message with MsiProcessMessage. On systems prior to Windows Server 2003, custom actions launched by a DoAction ControlEvent cannot send messages with MsiProcessMessage or Message Method. For more information, see Sending Messages to Windows Installer Using MsiProcessMessage.
This ControlEvent is published by the installer.
A string, the name of the custom action to be executed.
This ControlEvent does not perform an action on subscribers.