是否有与ItemIndex对应的TDBComboBox？ [英] Is there a TDBComboBox equivalent that goes by ItemIndex?

问题描述

在TDBComboBox的帮助文件条目中，它表示所选选项的文本成为该字段的新值。是否有任何类似的控件通过ItemIndex代替文本？ （例如，代表枚举类型。）

In the helpfile entry for TDBComboBox, it says that the text of the selected option becomes the new value for the field. Is there any similar control that goes by ItemIndex instead of text? (To represent an enumerated type, for example.)

推荐答案

尝试使用TDBLookupComboBox。检出ListField，DataField和KeyField属性。

Try the TDBLookupComboBox. Check out the ListField, DataField and KeyField properties.

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