TTMSFNCCustomListBox Class

Base list box control with item selection, filtering, sorting, clipboard, drag-and-drop, and custom drawing support.

API unit family: TMSFNCListBox Inherits from: TTMSFNCCustomControl Implements: ITMSFNCStylesManager, ITMSFNCBitmapContainer, ITMSFNCControlPickerFull, ITMSFNCAppearanceGlobalFont

Syntax

TTMSFNCCustomListBox = class(TTMSFNCCustomControl, ITMSFNCStylesManager, ITMSFNCBitmapContainer, ITMSFNCControlPickerFull, ITMSFNCAppearanceGlobalFont)

Properties

Name	Description
Filter	Collection of filter conditions applied to items.
FilteredItems	Items currently visible after filtering.
SelectedItem	The currently selected item.
SelectedItems	Selected item at the specified selected-item index.
SortMode	Current item sorting mode.
TreeView	Internal tree view used to render and manage list box items.

Methods

Name	Description
AddItem	Adds a new item to the list box.
ApplyFilter	Applies the configured item filters.
BeginUpdate	Starts a batched update operation.
ClearSorting	Clears the active sorting state.
CopyToClipboard	Copies the selected items to the clipboard.
CutToClipboard	Cuts the selected items to the clipboard.
DoEnter	Handles focus entry for the list box.
EndUpdate	Ends a batched update operation and refreshes the list box.
InitSample	Initializes the list box with sample content.
IsItemSelectable	Indicates whether an item can be selected.
LoadFromFile	Loads items from a file.
LoadFromStream	Loads items from a stream.
LoadFromStrings	Loads item text from a string list.
LoadSettingsFromFile	Loads persisted list box settings from a file.
LoadSettingsFromStream	Loads persisted list box settings from a stream.
LookupItem	Finds an item by lookup text.
PasteFromClipboard	Pastes list box items from the clipboard.
RemoveFilter	Removes the active item filter.
RemoveFilters	Removes all item filters.
RemoveItem	Removes an item from the list box.
SaveToFile	Saves items to a file.
SaveToStream	Saves items to a stream.
SaveToStrings	Saves item text to a string list.
ScrollToItem	Scrolls the list box to the specified item index.
SelectItem	Selects the item at the specified index.
SelectItems	Selects multiple items by index.
SelectedItemCount	Returns the number of selected items.
Sort	Sorts the list box items.
UnSelectAllItems	Clears the current item selection.
XYToItem	Returns the item at the specified control-local coordinates.
XYToItemIndex	Returns the item index at the specified control-local coordinates.