This function block of the ⇘ CAA_Settings.library opens a settings database. In case of success the module will return a handle of the database to be used for reading and writing parameters. The database is specified by sSetName; therefore multiple databases are possible. If a database does not yet exist within the system, this area will – as far as possible- be created.
Output:
hSettings |
CAA.HANDLE |
Handle of settings database |
xDone |
BOOL |
see: ⇘ “CAA 指南” |
xBusy |
BOOL |
see: ⇘ “CAA 指南” |
xError |
BOOL |
see: ⇘ “CAA 指南” |
eError |
SET.ERROR |
|