You can edit shared variables manually, programmatically, or manually in groups. To delete a shared variable, right-click the shared variable in the Project Explorer window and select Remove from the shortcut menu.
- Editing Shared Variable Configurations Manually—Right-click a shared variable in the Project Explorer window and select Properties from the shortcut menu to display the Shared Variable Properties dialog box.
- Editing Shared Variable Configurations Programmatically—Use the SharedVariableIO properties to edit shared variable configurations programmatically. Editing a shared variable programmatically is helpful when displaying engineering units, scales, and other information about the shared variable or when changing a shared variable from off scan to on scan.
- Editing Multiple Shared Variable Configurations—Use the Multiple Variable Editor window to edit a group of shared variables. You can use this window to edit properties, such as logging options, alarming options, and scaling options, for a large number of shared variables at once.