User Guide

168 ComboBox component
Property summary for the ComboBox class
The following table lists properties of the ComboBox class.
Properties inherited from the UIObject class
The following table lists the properties the ComboBox class inherits from the UIObject class.
When accessing these properties from the ComboBox object, use the form
comboBoxInstance.propertyName.
Property Description
ComboBox.dataProvider The data model for the items in the list.
ComboBox.dropdown Returns a reference to the List component contained by the
combo box.
ComboBox.dropdownWidth The width of the drop-down list, in pixels.
ComboBox.editable Indicates whether a combo box is editable.
ComboBox.labelField Indicates which data field to use as the label for the drop-
down list.
ComboBox.labelFunction Specifies a function to compute the label field for the drop-
down list.
ComboBox.length Read-only; the length of the drop-down list.
ComboBox.restrict The set of characters that a user can enter in the text field of a
combo box.
ComboBox.rowCount The maximum number of list items to display at one time.
ComboBox.selectedIndex The index of the selected item in the drop-down list.
ComboBox.selectedItem The value of the selected item in the drop-down list.
ComboBox.text The string of text in the text box.
ComboBox.textField A reference to the TextInput component in the combo box.
ComboBox.value The value of the text box (editable) or drop-down list (static).
Property Description
UIObject.bottom Read-only; the position of the bottom edge of the object,
relative to the bottom edge of its parent.
UIObject.height Read-only; the height of the object, in pixels.
UIObject.left Read-only; the left edge of the object, in pixels.
UIObject.right Read-only.The position of the right edge of the object,
relative to the right edge of its parent.