GRFN_S_UI_ASSIGNED_CTRL is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "UI Structure for Assigned Controls" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_GRFN_S_UI_ASSIGNED_CTRL TYPE GRFN_S_UI_ASSIGNED_CTRL.
The GRFN_S_UI_ASSIGNED_CTRL table consists of various fields, each holding specific information or linking keys about UI Structure for Assigned Controls data available in SAP. These include OBJECT_ID (Object ID), OBJECT_NAME (Title/Short Name), OBJECT_DESCR (String), OBJECT_TYPE_TEXT (Objtype text)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .