| ListSelectionMode | serializable |
| System.Web.UI.WebControls (system.web.dll) | enum |
This enumeration specifies whether list controls (which derive from ListControl) allow only one selection at a time or multiple selections. public enum ListSelectionMode { Single = 0, Multiple = 1 } Hierarchy System.Object System.ValueType System.Enum(System.IComparable, System.IFormattable, System.IConvertible) ListSelectionMode Returned By ListBox.SelectionMode Passed To ListBox.SelectionMode |