Standard Functions

This Chapter consists of the descriptions of all functions in the modules iwf, wdh, cch and pri.

Module iwf

dal_iwf_lis_ent create list widget for entity
dal_iwf_frm_ent create form widget for entity
dal_iwf_frm_wdg create form widget for list
dal_iwf_frm_acc create form widget for access form
dal_iwf_lis_ref create refine list widget for relation
dal_iwf_lis_agg create aggregate list widget for relation
dal_iwf_lis_typ create type list widget
dal_iwf_frm_typ create type form widget
dal_iwf_vie_lis set view mode for mask
dal_iwf_edt_lis set update mode for selected record
dal_iwf_sel_lis set selection mode for mask
dal_iwf_del_lis temporarily delete selected records
dal_iwf_ins_elm create new record
dal_iwf_dup_elm copy record
dal_iwf_dal_exi_edt finish mask-edit-state wit default action
dal_iwf_frm_lis create combined mask
dal_iwf_cyc_lis exchange sub-mask in combined form
dal_iwf_frm_ref create refine form widget for relation
dal_iwf_frm_agg create aggregate form widget for relation
dal_iwf_lis_cns create constraint list widget
dal_iwf_frm_cns create constraint form widget
dal_iwf_def_cns calculate join-dependency of the widget
dal_iwf_brw_ent fill browser window with data
dal_iwf_opn_doc Opens document in the ActiveX window (Userexit)


Module wdh

dal_wdh_ext_lis extend list by system fields
dal_wdh_cnt_lis output number of records found in a count query
dal_wdh_upd_lis output number of records found in a data query
dal_wdh_nxt_lis query in case of exceeded max. record number
dal_wdh_srt_lis sort records in the widget
dal_wdh_wri_lis write record updates into the data base
dal_wdh_rfr_lis refresh selected records
dal_wdh_del_lis temporarily delete selected records (Dummy Function)
dal_wdh_del_tra finally delete temporarily deleted records
dal_wdh_rol_tra write back temporarily deleted records
dal_wdh_cop_pas copy or paste selected records
dal_wdh_get_sel provide significant data of selected records
dal_wdh_ret_sig concatenate field contents of all fields
dal_wdh_ret_joi return join string of the constraint
dal_wdh_upd_sng output records found in a data query
dal_wdh_upd_son update child widget data in combination widget
dal_wdh_fnc_gpa Set global pos_action-trigger
dal_wdh_sta_gpa return write errors in kombined masks
dal_wdh_set_chk_faw set check function for fetching data after writing (Fetch after Write)
dal_wdh_ret_chk_faw return check function for fetching data after write operation (Fetch after Write)
dal_wdh_get_sel_chk return significant data of selected records without version check


Module cch

dal_cch_nop_cop prevent copy operation
dal_cch_nop_ins prevent insert operation
dal_cch_nop_del prevent delete operation
dal_cch_nop_upd prevent update operation
dal_cch_nop_que prevent query operation
dal_cch_chk_own check user for record ownership
dal_cch_chk_men check field content for selection menu entry
dal_cch_chk_rng check field content for range of values
dal_cch_skp_fld skip field
dal_cch_set_tit define field title depending on field entry
dal_cch_dyn_tit define form title-fields
dal_cch_sel_dtv set update mode after double-click on record
dal_cch_sel_blb write binary file into BLOB field
dal_cch_get_blb Write contents of a database BLOB field to a file (Userexit)
dal_cch_get_rec search relation record for master records
dal_cch_get_cns search linked records
dal_cch_get_rel auxiliary function for calling dal_cch_get_rec, dal_cch_get_cns
dal_cch_cal_mac auxiliary function for calling client macros


Module pri

dal_pri_wdg create report output for the layout of the widget