Visual FoxPro的Grid控件中实现多列动态组合框

Realization of Dynamic Multi-column ComboBox in Grid Control of Visual FoxPro

提出了一种在Visual PoxPro的Grid控件中实现多列动态组合框的方法,用户可根据多个字段的关键词实现组合框中条目的过滤显示,从而克服组合框中因条目过多而影响输入速度的弊端。

A method that combines TextBox and ComboBox controls in Grid control of Visual FoxPro to make a dynamic ComboBox is proposed. The items listed in the ComboBox control can be filtered by the keywords of multi-fields , so as to overcome the shortage of law velocity caused by too many items listed in the ComboBox.