/// <summary>
/// Raises the Changing event. </summary>
/// <param name="e">
/// The arguments object associated with the Changing event. </param>
/// <remarks>
/// This method should be invoked prior to making a change to the profile so that the
/// Changing event is raised, giving a chance to the handlers to prevent the change from
/// happening (by setting e.Cancel to true). This method calls each individual handler
/// associated with the Changing event and checks the resulting e.Cancel flag.
/// If it's true, it stops and does not call of any remaining handlers since the change
/// needs to be prevented anyway. </remarks>
/// <seealso cref="Changing" />
/// <seealso cref="OnChanged" />
protected virtual void OnChanging(ProfileChangingArgs e)
{
if (Changing == null)
return;
foreach (ProfileChangingHandler handler in Changing.GetInvocationList())
{
handler(this, e);
// If a particular handler cancels the event, stop
if (e.Cancel)
break;
}
}
/// <summary>
/// Raises the Changing event. </summary>
/// <param name="e">
/// The arguments object associated with the Changing event. </param>
/// <remarks>
/// This method should be invoked prior to making a change to the profile so that the
/// Changing event is raised, giving a chance to the handlers to prevent the change from
/// happening (by setting e.Cancel to true). This method calls each individual handler
/// associated with the Changing event and checks the resulting e.Cancel flag.
/// If it's true, it stops and does not call of any remaining handlers since the change
/// needs to be prevented anyway. </remarks>
/// <seealso cref="Changing" />
/// <seealso cref="OnChanged" />
protected virtual void OnChanging(ProfileChangingArgs e)
{
if (Changing == null)
{
return;
}
foreach (ProfileChangingHandler handler in Changing.GetInvocationList())
{
handler(this, e);
if (e.Cancel)
{
break;
}
}
}