/// <summary>
/// Raises the RefreshRequired event
/// </summary>
/// <param name="eventArgs"></param>
protected void OnSelectNextPreviousInstance(SelectNextPreviousInstanceEventArgs eventArgs)
{
EventHandler <SelectNextPreviousInstanceEventArgs> handler = SelectNextPreviousInstance;
if (handler != null)
{
handler(this, eventArgs);
}
}
/// <summary>
/// Event raised when the previous instance needs to be selected.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">SelectNextPreviousInstanceArgs arguments.</param>
private void HandleSelectPreviousInstance(object sender, SelectNextPreviousInstanceEventArgs e)
{
// Propagates the event
OnSelectNextPreviousInstance(e);
}
/// <summary>
/// Raises the RefreshRequired event
/// </summary>
/// <param name="eventArgs"></param>
protected void OnSelectNextPreviousInstance(SelectNextPreviousInstanceEventArgs eventArgs)
{
EventHandler<SelectNextPreviousInstanceEventArgs> handler = SelectNextPreviousInstance;
if (handler != null)
{
handler(this, eventArgs);
}
}
/// <summary>
/// Select the next or previous intance in the population.
/// </summary>
/// <param name="goToNext"></param>
private void Execute_GoNextPrevious(bool goToNext)
{
// Move next or previous instance.
SelectNextPreviousInstanceEventArgs arguments = new SelectNextPreviousInstanceEventArgs(Context.ExchangeInformation.SelectedOids[0], false, goToNext);
if (goToNext)
{
OnSelectNextInstance(arguments);
}
else
{
OnSelectPreviousInstance(arguments);
}
// If no previous instace, close scenario and exit.
if (arguments.NewSelectedInstance == null)
{
// Disable-Enable Next-Previous buttons.
PreviousTrigger.Enabled = goToNext;
NextTrigger.Enabled = !goToNext;
}
else
{
// Enable Next-Previous buttons.
if (!PreviousTrigger.Enabled)
{
PreviousTrigger.Enabled = true;
}
if (!NextTrigger.Enabled)
{
NextTrigger.Enabled = true;
}
// Assign the new received instance to the Exchange info.
Context.ExchangeInformation.SelectedOids = arguments.NewSelectedInstance;
// Reinitialize the controller. Starts again.
Initialize();
}
// Enable the Apply and Ok Buttons.
if (ApplyTrigger != null)
{
ApplyTrigger.Enabled = true;
}
OkTrigger.Enabled = true;
}
/// <summary>
/// Handles the Action Item SelectNextPrevious Event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void HandleActionItemSelectNextPreviousInstance(object sender, SelectNextPreviousInstanceEventArgs e)
{
// Propagate the Event
OnSelectNextPreviousInstance(e);
}
/// <summary>
/// Handles the Action Item SelectNextPrevious Event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void HandleActionItemSelectNextPreviousInstance(object sender, SelectNextPreviousInstanceEventArgs e)
{
// Propagate the Event
OnSelectNextPreviousInstance(e);
}
/// <summary>
/// Event raised when the next instance needs to be selected.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">SelectNextPreviousInstanceArgs arguments.</param>
private void HandleSelectNextInstance(object sender, SelectNextPreviousInstanceEventArgs e)
{
// Propagates the event
OnSelectNextPreviousInstance(e);
}
/// <summary>
/// Handles the Action SelectNextPrevious event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void HandleActionSelectNextPreviousInstance(object sender, SelectNextPreviousInstanceEventArgs e)
{
List<Oid> oidList = null;
if (e.SelectNext)
{
oidList = SelectNextInstance(e.CurrentOid, e.RefreshInstance);
}
else
{
oidList = SelectPreviousInstance(e.CurrentOid, e.RefreshInstance);
}
e.NewSelectedInstance = oidList;
}