ComboBox-GetTopIndex| Function Name | dcl-ComboBox-GetTopIndex |
|---|---|
| Syntax | (dcl-ComboBox-GetTopIndex
<CONTROL>) |
| Return Type | Long |
| Applies To | Combo Box |
This method returns the index (zero based) of the first (topmost) visible item in the combo list box, or -1 if the list box is empty.