/// <summary>
/// Handles the plus minus click event for either local or remote TPE.
/// </summary>
/// <param name="context">Indicates to handler method whether it is from the local or remote TPE.</param>
/// <param name="delta">Indicates when the amount of change either positive or negative.</param>
private void OnPlusMinusClick(object context, int delta)
{
// if it is a remote engine
if (context != null)
{
// if we are connected to a remote engine, set its max tasks
if (_remoteTpe != null)
{
_remoteTpe.SetMaxTasks(_engineId, delta);
}
}
// otherwise it was local TPE; update the max tasks.
else
{
MaxTasksChanged(delta);
}
}