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EMS Advanced Query Builder

On-line Documentation

OnAddRemoveTable event



Applies to

TCustomQueryBuilder component




  TQBAction = (qbaAdd, qbaRemove);

  TAddRemoveTableEvent = procedure(Sender: TObject; Table: TQBTable; Action: TQBAction; var Accept: Boolean); of object;


property OnAddRemoveTable: TAddRemoveTableEvent;




The OnAddRemoveTable event takes place when a table is added/removed to/from the component work area. The Table parameter defines the properties of the table to add/remove. Action defines if the table is added or removed. Output parameter Accept allows you to forbid or permit action.



See also:

OnAddRemoveLink event