| Name | Description | |
|---|---|---|
 | NListBox Constructor | Default constructor |
NevronOpenVision
The following tables list the members exposed by NListBox.
| Name | Description | |
|---|---|---|
| NListBox Constructor | Default constructor |
| Name | Description | |
|---|---|---|
  | ItemsChild | Reference to the Items child. |
| NListBoxSchema | Schema associated with NListBox. |
| SelectionProperty | Reference to the Selection property. |
| Name | Description | |
|---|---|---|
 | FirstSelectedIndex | Gets the index of the first selected item. If there are no selected items returns -1. |
| Items | Gets or sets the items collection of the list box |
| LastSelectedIndex | Gets the index of the last selected item. If there are no selected items returns -1. |
| Selection | Gets or sets the list box selection |
| Name | Description | |
|---|---|---|
 | RangeSelectionAnchorIndex | Gets or sets the range selection anchor index |
| Name | Description | |
|---|---|---|
 | EnsureVisible | Overloaded. Ensures that the specified item is visible. |
| FillFromArray<pfCd> | Fills the list box with the values of the specified array. Assigns the corresponding array value to the Tag property of each list box item. |
| FillFromEnum<OfCd> | Fills the list box with the options from the specified enum. Assigns the corresponding enum value to the Tag property of each list box item. |
| IndexOfItemWithTag | Gets the index of the first list box item whose Tag property is equal to the given value. |
| IndexOfItemWithText | Gets the index of the first list box item with the given text or -1 if an item with such text is not found. |
| NavigateToItem | Overridden. Navigates to the specified item. |
| NavigateToNextItemStartingWith | Navigates to the next item whose text starts with the given char (case insensitive check is performed). |
| VisitChildDisplaySubtree | Overridden. Called to propagate the forward display traversal to the node child. |
| Name | Description | |
|---|---|---|
 | AccumulateContentDisplayChildren | Overridden. Accumulates the display children of the node that are considered to be content. |
| ArrangeContent | Overridden. Overriden to layout the content and the scrollbars. |
| GetFirstVisibleItemIndex | Overridden. Given a top Y coordinate in viewport coordinates, returns the index of the first visible item in the scrollbable items list. |
 | GetFocusedItem | Gets the list box item, which currently has the focus |
| GetLastVisibleItemIndex | Overridden. Given a bottom Y coordinate in viewport coordinates, returns the index of the last visible item in the scrollbable items list. |
| GetNavigationAnchorItem | Overridden. Gets the anchor element for keyboard navigation |
| GetScrollableItemAt | Overridden. Gets the scrollable item at the specified index |
| GetScrollableItemIndex | Overridden. Gets the scrolling index of the specified item in the scrollbale items list |
| GetScrollableItemsCount | Overridden. Gets the count of items that can be scrolled through |
| GetTotalViewport | Overridden. Overriden to return the desired size of the items container. |
| GetVisibleItemsCount | Overridden. Gets the count of items that are currently visible |
| MeasureViewportContent | Overridden. Measures the desired size of the element content. |
| OnInputChar | Overridden. Overriden to provide support for navigation based on the first character of list box items' text. |
| OnItemDeselected | Called by the selection, when an item has been deselected. |
| OnItemSelected | Called by the selection, when an item has been selected. |
| OnRegistered | Overridden. Called after the document node is registered in its owner document. |
 | Qtb | Overridden. |
| SetFirstVisibleItemIndex | Overridden. Sets the first visible item from the scrollable items by index |
| UpdateSelection | Updates the selection with the specified item. |
| YSb | Overridden. |
