Data.DB.TFieldDef Properties

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InheritedProtected

Attributes	published	Identifies attributes of the field associated with the field def.
ChildDefs	published	Specifies the TFieldDefs object that contains an array of child fields.
Collection	public	Specifies the TCollection instance to which the TCollectionItem belongs.
DataSet	public	Returns a reference to the dataset that contains this field definition.
DataType	published	Determines the type of a physical field.
DisplayName	public	The name displayed in the Collection editor.
Disposed	protected	Disposed is a read-only property that shows the current state of this object.
FieldClass	public	Determines the class of the field object that corresponds to this field definition object.
FieldNo	public	Identifies the physical field number used to reference the field.
ID	public	A unique, permanent index for the item.
Index	public	Returns the item's position in the Items array of TCollection.
InternalCalcField	public	Determines if the field is calculated by the underlying database.
Name	published	Specifies the name of the database entity defined by the TNamedItem object.
ParentDef	public	The ParentDef property references the parent field definition for the field definition, if it exists.
Precision	published	Specifies the number of digits of accuracy used to store the field value.
Required	public	Indicates whether a value for the physical field in the underlying table is required.
Size	published	Reports the size associated with the field in the physical database table.