private void EditEnter(object sender, EventArgs e)
{
//Guard.TypeIsAssignableFromType(sender.GetType(), typeof(IEditHandler), "sender");
activeHandler = (IEditHandler)sender;
UpdateEditCommands();
}
private void EditEnter(object sender, EventArgs e)
{
Microsoft.Practices.CompositeUI.Utility.Guard.TypeIsAssignableFromType(sender.GetType(), typeof(IEditHandler), "sender");
activeHandler = (IEditHandler)sender;
UpdateCommandStatus();
}
/// <summary>
/// Register an UI element which is wrapped by an adapter to support the IEditHandler interface.
/// </summary>
/// <param name="uiElement"></param>
public void Register(object uiElement)
{
IEditHandler handler = FactoryCatalog.GetFactory(uiElement).GetAdapter(uiElement);
handlers.Add(uiElement, handler);
Register(handler);
}
public void RegisterActiveElement(object uiElement)
{
IEditHandler newHandler = DoRegister(uiElement);
if (newHandler != null)
{
activeHandler = newHandler;
}
}
private IEditHandler DoRegister(object uiElement)
{
if (handlers.ContainsKey(uiElement))
{
return(handlers[uiElement]);
}
IAdapterFactory <IEditHandler> factroy = factoryCatalog.GetFactory(uiElement);
if (factroy == null)
{
return(null);
}
IEditHandler handler = factroy.GetAdapter(uiElement);
handlers.Add(uiElement, handler);
Register(handler);
return(handler);
}
public void Deregister(IEditHandler editHandler)
{
editHandler.Enter -= EditEnter;
editHandler.Leave -= EditLeave;
}
public void Register(IEditHandler editHandler)
{
editHandler.Enter += EditEnter;
editHandler.Leave += EditLeave;
}
private void EditLeave(object sender, EventArgs e)
{
activeHandler = null;
UpdateEditCommands();
}
/// <summary>
/// Deregister an EditHandler. The method does not throw an exception if it is called more than
/// once for the same object.
/// </summary>
/// <param name="editHandler"></param>
public void UnRegister(IEditHandler handler)
{
Guard.ArgumentNotNull(handler, "EditHandler");
handler.Enter -= EditEnter;
handler.Leave -= EditLeave;
}
/// <summary>
/// Register an EditHandler.
/// </summary>
/// <param name="editHandler"></param>
public void Register(IEditHandler handler)
{
Guard.ArgumentNotNull(handler, "EditHandler");
handler.Enter += new EventHandler(EditEnter);
handler.Leave += new EventHandler(EditLeave);
}
private void EditLeave(object sender, EventArgs e)
{
activeHandler = null;
UpdateCommandStatus();
}
private void EditEnter(object sender, EventArgs e)
{
Microsoft.Practices.CompositeUI.Utility.Guard.TypeIsAssignableFromType(sender.GetType(), typeof(IEditHandler), "sender");
activeHandler = (IEditHandler)sender;
UpdateCommandStatus();
}
/// <summary>
/// Deregister an EditHandler. The method does not throw an exception if it is called more than
/// once for the same object.
/// </summary>
/// <param name="editHandler"></param>
public void UnRegister(IEditHandler handler)
{
Guard.ArgumentNotNull(handler, "EditHandler");
handler.Enter -= EditEnter;
handler.Leave -= EditLeave;
}
/// <summary>
/// Register an EditHandler.
/// </summary>
/// <param name="editHandler"></param>
public void Register(IEditHandler handler)
{
Guard.ArgumentNotNull(handler, "EditHandler");
handler.Enter += new EventHandler(EditEnter);
handler.Leave += new EventHandler(EditLeave);
}
