See Also
Applies To
App object.
Description
Specifies whether a previous instance of an application is already running. Not available at design time; read-only at run time.
Usage
App.PrevInstance
Remarks
You can use this property in a Form_Load procedure to specify whether a user is already running an instance of an application. Depending on the application, you might want only one instance running in the Windows environment at a time.
Data Type
Integer (Boolean)
Programmer's Guide:
Chapter 8, "Objects and Instances"