protected internal override void ChangeItemSelectState(ListItemTester item, bool selected)
{
if (SelectionMode == ListSelectionMode.Single)
{
SetListSelection(item, selected);
}
else
{
ToggleItemSelection(item, selected);
}
}
protected void ToggleItemSelection(ListItemTester item, bool selected)
{
if (selected)
{
EnterInputValue(item.Element, Tag.Attribute("name"), item.Value);
}
else
{
RemoveInputValue(item.Element, Tag.Attribute("name"));
}
OptionalPostBack(Tag.OptionalAttribute("onchange"));
}
protected void SetListSelection(ListItemTester item, bool selected)
{
string name = Tag.Attribute("name");
foreach (XmlElement option in OptionList)
{
RemoveInputValue(option, name);
}
if (selected)
{
EnterInputValue(item.Element, name, item.Value);
}
OptionalPostBack(Tag.OptionalAttribute("onchange"));
}
protected internal virtual void ChangeItemSelectState(ListItemTester item, bool selected)
{
SetListSelection(item, selected);
}
/// <summary>
/// Determines whether the collection contains the specified item.
/// </summary>
/// <param name="item">A System.Web.UI.WebControls.ListItem to search for in the collection.</param>
/// <returns>true if the collection contains the specified item; otherwise, false.</returns>
public bool Contains(ListItemTester item)
{
return(InnerList.Contains(item));
}