Querying Combo Boxes

TComboBox adds several member functions to those inherited from TListBox for querying the contents of a combo box's edit and list areas.

The following table summarizes these member functions.

Member function	Description
TComboBox::GetTextLen	Get length of text in edit area.
TComboBox::GetText	Retrieve all text in edit area.
TComboBox::GetEditSel	Get indexes of selected text in edit area.
TComboBox::GetDroppedControlRect	Get rectangle of dropped-down list.
TComboBox::GetDroppedState	Determine if list area is visible.
TComboBox::GetExtendedUI	Determine if combo box has extended UI.

See Also

• Using Combo Boxes
• Varieties Of Combo Boxes
• Choosing Combo Box Types
• Constructing Combo Boxes
• Modifying Combo Boxes