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Lookup Combobox Foundation Class

Category Data Query
Default Catalog Visual FoxPro Catalog\Foundation Classes\Data Query
Class _cbolookup
Base Class ComboBox
Class Library _dataquery.vcx
Parent Class _combobox
Sample ...\Samples\Solution\Ffc\datalook2.scx

Remarks

This class performs a lookup of values in a field to populate a combobox.

To use, drop the class on a project or form or, from the Component Gallery Item Shortcut Menu, select Add to Form. When you add the class to a form, Visual FoxPro opens a builder so you can specify the appropriate Lookup_table, Order_column, Display_column, and Return_column values. When you drop the class on a project, you can choose between adding the class or creating a subclass.

Properties, Events, Methods Description
Display_column property Specifies the column value from the
Lookup_table to display in the drop-down list.
Default: ""
Lookup_table property Specifies the table in which to find the column
containing the values to display in the drop down
list.
Default: ""
Return_column property Specifies the column value (0, 1 or 2) to return
to the Value property of the combo box.
Default: ""
Order_column property Specifies the column to order the records
displayed in the drop down list (optional).
Default: ""

See Also

Guidelines for Using Visual FoxPro Foundation Classes | Visual FoxPro Foundation Classes A-Z | Foundation Class Samples