The Value Combo Box control provides a list of named values. It is similar to, but more compact than, the ValueList control. The selected value can be set by the user or by a connected device. The Value Combo Box can send a message to a connected device whenever the selection changes and can be updated by commands sent from your Arduino sketch.
Edit available options on the NamedValues property.
| Property | Access | Type | Method | Description |
|---|---|---|---|---|
| NamedValues | Design-only | Collection | — | The collection of named values that the user can select from |
| DefaultSelection | Design-only | Integer | — | Index of the item that should be selected initially |
| IntegralHeight | Design-only | bool | — | When true, the value list height is adjusted automatically so that only complete items are shown in the list |
| OnSelectionChangedSend | Design-only | string | — | Sets the command sent to a remote device when a new item is selected from the list |
| SelectedIndex | Read/write | int | SetListIndex | The row number of the selected item (starting from 0). Only supported when SelectionMode is One |
| SelectedName | Read/write | int | SetListName | The name of the selected item. Only supported when SelectionMode is One |
| ShowItemValue | Design-only | bool | — | Set to true to display the value associated with each item; false to show only the value’s name |
| Value | Read/write | UInt32 | SetListValue | The selected value. |
This control also supports all the common control properties. It also supports the following methods, which can be used when creating serial commands.
| Name | Returns | Description |
|---|---|---|
| ClearListOptions() | void | Removes all options from the list. |
| SetListOption(uint Value, string DisplayValue) | void | Sets the text displayed for a list value. If the value isn’t already in the list, it is added. |
