# Userexits

Functions

## bvb File Reference

### Functions
int | bvb_usx_chk_mfr ()
| The userexit checks if the current widget is displayed as main form (in case of a combined mask).
int | bvb_usx_cmb_rpl ()
| Replaces the current folder in a combined mask with another folder.
int | bvb_usx_cns_frm_lis ()
| Opens the combined mask corresponding to the passed name of the constraint.
int | bvb_usx_opn_agg ()
| Opens the aggregate list or (combined) aggregate form.
int | bvb_usx_opn_ent ()
| Opens the entity list or (combined) entity form.
int | bvb_usx_opn_ref ()
| Opens the refine list or (combined) refine form.
int | bvb_usx_opn_typ ()
| Opens the type list or (combined) type form.
int | bvb_usx_set_mfr ()
| Sets the widget buffer entry "MAINFORM" for a combined mask.
int | bvb_usx_son_set_fat ()
| Sets a selected record of the sublist as parent record of the combined mask.
int | bvb_usx_uns_mfr ()
| Removes the widget buffer entry "MAINFORM" from a combined mask.
int | bvb_uti_ins_cns_poa ()
| The post-action userexit copies the inserted record into another widget that is related to the current widget with a constraint.

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