Name 

Description 

 

Assign 

Copies the Value property from another field component or assigns another object to the field component. 

 

AssignValue 

Sets the field value using one of the AsInteger, AsBoolean, AsString or AsFloat properties. 

 

Clear 

Sets the value of the field to NULL. 

 

FocusControl 

Forces a form's focus to the first data-aware component associated with the field object. 

 

GetData 

Returns the unformatted data for the field. 

 

GetParentComponent 

Returns the component which directs the loading and saving of the field. 

 

HasParent 

Returns true, indicating that field components act as part of a larger composite. 

 

IsBlob 

Indicates whether the field represents the data in a binary large object (BLOB) field. 

 

IsValidChar 

Indicates whether a particular character is valid for the field. 

 

RefreshLookupList 

Loads LookupList with all the values for LookupResultField that match distinct values of LookupKeyFields. 

 

SetData 

Assigns unformatted data to the field. 

 

SetFieldType 

Provides the interface for a method that can set the DataType for the field. 

 

SetParentComponent 

This is SetParentComponent, a member of class TField. 

 

Validate 

Generates an OnValidate event.