TfrxDBLookupComboBox This element is used for selecting a value in the directory table. It substitutes the directory identifier of the selected value. The element has the following properties:
Property | Description
DataSet | Data source, which a control is connected to.
ListField | Name of the DB field, which will be displayed in a control.
KeyField | Name of the DB key field, which will identify the selected record.
KeyValue | Value of the DB key field, which was selected in the list.
Text | Value of the DB field displayed in the list.
For connecting of a control to the directory, you should fill values of the three properties: "DataSet," "ListField," and "KeyField." The selected value is available via either the "Text" or "KeyValue" properties. You can set the initial position of a cursor in the list with the help of the "KeyValue."