Call Create to instantiate a TDBCheckBox object at runtime. For TDBCheckBox objects placed on forms or data modules at design time, Create is called automatically. 

Pass a single Component as a parameter to provide the TDBCheckBox object with an Owner that is responsible for freeing it.After calling the inherited constructor to allocate and initialize a generic check box, Create  

Adds csReplicatable to ControlStyle. 

Creates and initializes the helper objects needed to link to a dataset. 

Destroy 

Create 

TFieldDataLink