The properties defined in the ComboBox class are summarized in the following table.
| Property | Description |
|---|---|
| hasPictures | Specifies whether the picture images are displayed |
| hasPlusMinus | Specifies whether plus/minus images are displayed |
| hasTreeLines | Specifies whether the tree lines are drawn |
| itemBackColor | Contains the background color of each item in a combo box |
| itemData | Contains a specific number for each item in a combo box |
| itemEnabled | Specifies whether individual items can be enabled in a combo box |
| itemExpanded | Contains the expansion (or collapse) status of each item |
| itemForeColor | Contains the text color to assign to each item in a combo box |
| itemLevel | Contains the hierarchical level of each item |
| itemObject | Contains an object for each entry in a combo box |
| itemPicture | Contains a picture for individual items in a combo box |
| itemPictureType | Contains the type of picture of each item |
| itemText | Contains the text of an item in a combo box |
| listIndex | Contains the index of the currently selected item in the combo box |
| listObject | Contains the associated object of the currently selected item in the combo box |
| listWidth | Contains the width of the drop-down list box portion of the combo box |
| maxLength | Contains how much text can be entered into the text box part of a combo box |
| pictureClosed | Contains the qualifying picture image displayed for an entry |
| pictureLeaf | Contains the qualifying picture image displayed for an entry |
| pictureMinus | Contains the qualifying picture image displayed for an entry |
| pictureOpen | Contains the qualifying picture image displayed for an entry |
| picturePlus | Contains the qualifying picture image displayed for an entry |
| selLength | Contains the number of characters selected in a combo box |
| selStart | Contains the starting point of selected text |
| selText | Contains the string containing the currently selected text |
| sortCased | Specifies whether the sorting is case-sensitive |
| sorted | Specifies whether the elements of a combo box are automatically sorted alphabetically |
| style | Contains the type of combo box, and the behavior of its list box portion |
| text | Contains the text contained in the edit area of a combo box |
For details, see "Window, Form, and Control Properties", later in this document.