Namespace: Wisej.Web

Assembly: Wisej.Framework (2.2.0.0)

• Control

  • ListControl

    • ListBox

      • CheckedListBox

Displays a ListBox in which a check box is displayed to the left of each item.

public class CheckedListBox : ListBox

Public Class CheckedListBox
    Inherits ListBox

Constructors

CheckedListBox()

Initializes a new instance of the CheckedListBox class.

Properties

CheckedIndices

CheckedIndexCollection: Collection of checked indexes in this CheckedListBox.

CheckedObjectCollection: Collection of checked items in this CheckedListBox.

Boolean: Returns or sets whether list items are checked when they are clicked. The default is to check the item when clicking on the checkbox icon.

String: Returns or sets the property to use as the tooltip for the items in the ListControl, when the property ShowToolTips is set to true.

ObjectCollection: Returns the collection of items in this CheckedListBox.

Methods

Unchecks all items in the CheckedListBox.

Returns a value indicating whether the specified item is checked.

Returns: Boolean. true if the item is checked; otherwise, false.

Throws:

• ArgumentException The index specified is less than zero; or the index specified is greater than or equal to the count of items in the list.

Returns a value indicating the check state of the current item.

Returns: CheckState. One of the CheckState values.

Throws:

• ArgumentOutOfRangeException The index specified is less than zero; or the index specified is greater than or equal to the count of items in the list.

Sets CheckState for the item at the specified index to Checked.

Throws:

• ArgumentException The index specified is less than zero; or the index is greater than the count of items in the list.

Sets the check state of the item at the specified index.

Throws:

• ArgumentOutOfRangeException The index specified is less than zero; or the index is greater than or equal to the count of items in the list.

Events

ItemCheckEventHandler Fired after the checked state of an item changes.

EventHandler Fired when the CheckStateMember property changes.

EventHandler Fired when the user clicks the CheckedListBox control.

ItemCheckEventHandler Fired when the checked state of an item changes.

MouseEventHandler Fired when the user clicks the CheckedListBox control with the mouse.

Implements

Namespace: Wisej.Web

Assembly: Wisej.Framework (2.2.0.0)

Provides data for the ItemCheck event of the CheckedListBox and ListView controls.

public class ItemCheckEventArgs : EventArgs

Public Class ItemCheckEventArgs
    Inherits EventArgs

Constructors

ItemCheckEventArgs(index, newCheckValue, currentValue)

Initializes a new instance of the ItemCheckEventArgs class.

Properties

CurrentValue

CheckState: Returns a value indicating the current state of the item's check box.

Index

Int32: Returns the zero-based index of the item to change.

CheckState: Returns or sets whether to set the check box for the item to be checked, unchecked, or indeterminate.

Used By

Namespace: Wisej.Web

Assembly: Wisej.Framework (2.2.0.0)

Represents the method that will handle the ItemCheck event of a CheckedListBox or ListView control.

public delegate void ItemCheckEventHandler(Object sender, ItemCheckEventArgs e)

Public Delegate Sub ItemCheckEventHandler(ByVal sender As [Object], ByVal e As ItemCheckEventArgs)

Parameters

Fired By