We can create only one option in ListBox control by default, but we can make this control as multiple select with the help of SelectionMode property. SelectionMode property enable us to select more than one items in the ListBox control.
As we know that we can use ListBox control as Single select or multiple select. If use single selection mode of the control then we can find out the selected item through SelectedIndex and SelectedItemproperties. if we use Multiple selection mode of the items then how we can find out the selected items, in the … Continue reading How to find selected items in ListBox in asp.net
If we set AutoPostBack property of the ListBox to True, then form containing Listbox is submitted automatically whenever a new item is selected.
ListBox control contains list of options. We can create ListBox with single option select and multiple option select functionality. We can add a list of option or items in these ways:
Many times when we bind our controls from a non primary column of table then it may be a case that we got the duplicate records in our dataset. There is no sense to bind duplicate records without any identity value in any control. With the help of the following function you can easily … Continue reading How to remove duplicate items from listbox in .net
This article demonstrate how to add, remove and clear items from listbox in vb.net
The following example demonstrates how to perform a drag and drop operation between two listbox controls in vb.net
Following example describe to add textbox value to a list box by clicking a button in vb.net
Following example shows drag and drop functionality between Listbox and Textbox using vb.net