Unique row ID's

M!Table provides unique ID's for rows. The ID never changes, regardless of the row's position ( = number ).
To get the ID of a row, call MTblGetRowID.
To get the row number from a certain row ID, call MTblGetRowFromID.

A row ID becomes invalid when the row is deleted.


Hints and tips

Check whether a row ID is valid
To check whether a row ID is valid, simply call MTblGetRowFromID. If the return value is not TBL_Error, the ID is valid.

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