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TcxLookupDBGridColumn Class

Represents a column within the dropdown list of a lookup combo box.

#Declaration

Delphi
TcxLookupDBGridColumn = class(
    TcxLookupGridColumn
)

#Remarks

The TcxLookupDBGridColumn object represents a column within the dropdown list of a lookup combo box. Columns provide a convenient data representation and allow the performing of different actions (sorting, for instance). All columns are stored within the LookupComboBox.Properties.ListColumns collection. Each column corresponds to a LookupComboBox.Properties.ListSource field. The names of all fields to display within the dropdown list are specified via the LookupComboBox.Properties.ListFieldNames property.

A user can create or remove dropdown columns either by using the LookupComboBox.Properties.ListColumns collection editor or by adding or removing names of the required LookupComboBox.Properties.ListSource fields to the LookupComboBox.Properties.ListFieldNames property value.

See Also