ListBox Control:

This control is used to display group of items to user so that user can select a single item or group of items randomly or Range of items

Properties and Methods with ListBox class

SNO	Property and options	Type	Description
01	Items (Collection)	Object Collection Class	Stores all the elements in the form of collection and each element is identified using index value
02	Selection Mode      None      One(Default)      MultiSimple      MultiExtended	enum	None: User can’t select any item from the list One: User can select single item from the list MultiSimple: User can select single item or group of items randomly without holding any key MultiExtended: User can select single item without hold any key or range of items by holding shift key
03	Sorted         True         False(Default)	bool	True: Items are arranged in the alphabetical order False: Items are not arranged in the alphabetical order

Properties at Run Time

SNO	Property and options	Type	Description
01	SelectedItem	object	Sets or gets the item value selected
02	SelectedIndex	object	Sets or gets index value of the item selected
03	SelectedItems	ObjectCollection Class	Gets the collection of items selected
04	SelectedIndices	ObjectCollection Class	Gets the collection of indices of the items selected

Properties with Items Collection

SNO	Properties and options	Type	Description
01	Count	int	Returns the count of items present in the items collection

Method with Item Collection of the ListBox

SNO	Properties and options	Type	Description
01	Add(object Item)		Used to add a new item to the items collection of the ListBox, by default the item is added at the end of the collection provided sorted is false
02	Insert(int Index, object Item)		Used to add a new item to the items collection of the ListBox at the given index,  the item is added at the given index of the collection provided sorted is false
03	Remove(object Item)		Used to delete an item from the items collection of the ListBox using the item value
04	RemoveAt(int Index)		Used to delete an item from the items collection of the ListBox using the index value
05	Clear()		Used to delete all items from the items collection of the ListBox