The constants provided by the ComboBox class are listed in the following table.
| Constant | Integer Value | Constant | Integer Value |
|---|---|---|---|
| DisplayCollection_Forward | 0 | DisplayCollection_NoPrior | 0 |
| DisplayCollection_Prior | 2 | DisplayCollection_Reversed | 1 |
| ItemPictureType_Closed | 0 | ItemPictureType_Leaf | 2 |
| ItemPictureType_Open | 1 | PictureClick_ItemPicture | 4 |
| PictureClick_KeyBoard | 5 | PictureClick_Picture | 3 |
| PictureClick_PlusMinus | 1 | PictureClick_TreeLine | 2 |
| Style_DropDown | 0 | Style_DropDownComboList | 3 |
| Style_DropDownList | 2 | Style_Simple | 1 |
| Style_SpinBox | 4 |