RAD Studio VCL Reference
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Classes

The following table lists classes in this documentation.

 
Name 
Description 
 
TDataSourceLink helps manage the link to the data source for a TDBLookupControl object. 
 
TDBCheckBox is a data-aware control that allows the user to select or deselect a single value. 
 
TDBComboBox represents a data-aware combo box control. 
 
TDBEdit represents a single-line edit control that can display and edit a field in a dataset. 
 
TDBImage represents a graphic image from a BLOB (binary large object) field of the current record of a dataset. 
 
TDBListBox represents a data-aware list box that allows users to change field values by selecting an item from a list. 
 
TDBLookupComboBox represents a combo box that identifies a set of field values in one dataset with a corresponding set of values from another dataset. 
 
TDBLookupControl is the base class for controls that provide the user with a list of lookup items for filling in fields that require data from another dataset. 
 
TDBLookupListBox provides a list of lookup items for filling in fields that require data from another dataset. 
 
TDBMemo represents a multiline edit control that can display and edit a field in a dataset. 
 
TDBNavigator (the database navigator) is used to move through the data in a dataset and perform operations on the data, such as inserting a blank record or posting a record. 
 
TDBRadioGroup represents a group of radio buttons connected to a database. 
 
TDBRichEdit represents a multiline edit control that can display and edit a rich text memo field in a dataset. 
 
TDBText represents a data-aware control that displays the value of a field on a form. 
 
TFieldDataLink helps a data-aware windowed control manage its link to a TField object and respond to data events. 
 
TListSourceLink helps manage the link to the ListSource of a TDBLookupControl object. 
 
This is class DBCtrls.TNavButton. 
 
TNavDataLink helps manage the link to the dataset for a TDBNavigator object. 
 
TPaintControl draws data aware controls that are replicated in a data control grid. 
 
This is class DBCtrls.TPopupDataList. 
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