/// <summary>
/// Adds an item to the control. Ensures it is a <see cref="MultiPanelPage" />.
/// </summary>
/// <param name="value">The <see cref="T:System.Windows.Forms.Control" /> to add to the control collection.</param>
/// <exception cref="System.ArgumentException">Tried to add a MultiPanelPage control to the MultiPanelPage.ControlCollection.;value</exception>
/// <exception cref="System.ArgumentNullException">value</exception>
public override void Add(Control value)
{
value.ThrowIfNull(nameof(value), "Tried to add a null value to the MultiPanelPage.ControlCollection.");
MultiPanelPage p = value as MultiPanelPage;
if (p != null)
{
throw new ArgumentException("Tried to add a MultiPanelPage control to the MultiPanelPage.ControlCollection.",
"value");
}
base.Add(value);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="owner">A <see cref="T:System.Windows.Forms.Control" /> representing the control that owns the control collection.</param>
/// <exception cref="System.ArgumentException">Tried to create a MultiPanelPage.ControlCollection with a non-MultiPanelPage owner.;owner</exception>
/// <exception cref="System.ArgumentNullException">owner</exception>
public PageControlCollection(Control owner)
: base(owner)
{
// Should not happen
owner.ThrowIfNull(nameof(owner), "Tried to create a MultiPanelPage.ControlCollection with a null owner.");
// Should not happen
MultiPanelPage c = owner as MultiPanelPage;
if (c == null)
{
throw new ArgumentException(
@"Tried to create a MultiPanelPage.ControlCollection with a non-MultiPanelPage owner.", nameof(owner));
}
}
/// <summary>
/// Adds a page.
/// </summary>
/// <param name="value">The <see cref="T:System.Windows.Forms.Control" /> to add to the control collection.</param>
/// <exception cref="System.ArgumentNullException">value</exception>
/// <exception cref="System.ArgumentException">Tried to add a non-MultiPanelPage control to the MultiPanelPagesCollection;value</exception>
public override void Add(Control value)
{
value.ThrowIfNull(nameof(value), "Tried to add a null value to the MultiPanelPagesCollection.");
MultiPanelPage p = value as MultiPanelPage;
if (p == null)
{
throw new ArgumentException("Tried to add a non-MultiPanelPage control to the MultiPanelPagesCollection",
"value");
}
p.SendToBack();
base.Add(p);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="oldPage"></param>
/// <param name="newPage"></param>
public MultiPanelSelectionChangeEventArgs(MultiPanelPage oldPage, MultiPanelPage newPage)
{
OldPage = oldPage;
NewPage = newPage;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="oldPage"></param>
/// <param name="newPage"></param>
public MultiPanelSelectionChangeEventArgs(MultiPanelPage oldPage, MultiPanelPage newPage)
{
OldPage = oldPage;
NewPage = newPage;
}
