Checked
The control is checked.
Indeterminate
Indeterminate state.
Unchecked
Unchecked state.
Returns or sets the state of the CheckBox.
Returns a value indicating the check state of the current item.
Returns or sets the checked state of the tree node.
Returns a value indicating the current state of the item's check box.
Returns or sets whether to set the check box for the item to be checked, unchecked, or indeterminate.
Adds an item to the list of items for a CheckedListBox.
Inserts an item into the collection at the specified index.