public ListBoxItemAccessibleObject(ListBox owningListBox, object itemEntry, ListBoxAccessibleObject owningAccessibleObject)
{
_owningListBox = owningListBox;
_itemEntry = (ItemArray.Entry)itemEntry;
_owningAccessibleObject = owningAccessibleObject;
_systemIAccessible = owningAccessibleObject.GetSystemIAccessibleInternal();
}
public ListBoxItemAccessibleObject(ListBox owningListBox, ItemArray.Entry itemEntry, ListBoxAccessibleObject owningAccessibleObject)
{
_owningListBox = owningListBox ?? throw new ArgumentNullException(nameof(owningListBox));
_itemEntry = itemEntry ?? throw new ArgumentNullException(nameof(itemEntry));
_owningAccessibleObject = owningAccessibleObject ?? throw new ArgumentNullException(nameof(owningAccessibleObject));
_systemIAccessible = owningAccessibleObject.GetSystemIAccessibleInternal();
}
public override AccessibleObject GetChild(int index)
{
if (index < 0 || index >= _owningListBox.Items.Count)
{
return(null);
}
ItemArray.Entry item = _owningListBox.Items.InnerArray.Entries[index];
if (!_itemAccessibleObjects.ContainsKey(item))
{
_itemAccessibleObjects.Add(item, new ListBoxItemAccessibleObject(_owningListBox, item, this));
}
return(_itemAccessibleObjects[item]);
}
public ListBoxItemAccessibleObject(ListBox owningListBox, ItemArray.Entry itemEntry, ListBoxAccessibleObject owningAccessibleObject)
{
_owningListBox = owningListBox.OrThrowIfNull();
_itemEntry = itemEntry.OrThrowIfNull();
_owningAccessibleObject = owningAccessibleObject.OrThrowIfNull();
}
private protected virtual ListBoxItemAccessibleObject CreateItemAccessibleObject(ListBox listBox, ItemArray.Entry item) => new(listBox, item, this);
public CheckedListBoxItemAccessibleObject(CheckedListBox owningCheckedListBox, ItemArray.Entry item, CheckedListBoxAccessibleObject owningAccessibleObject) : base(owningCheckedListBox, item, owningAccessibleObject)
{
_owningCheckedListBox = owningCheckedListBox;
}