/// <summary>
/// Display the interactive ButtonSpinner control's properties.
/// </summary>
/// <param name="e">The SpinEventArgs.</param>
private void OnSpin(SpinEventArgs e)
{
string s = string.Format(CultureInfo.InvariantCulture, "SpinEventArgs.Direction: \t{0}", e.Direction);
display.Items.Add(s);
display.SelectedIndex = display.Items.Count - 1;
Dispatcher.BeginInvoke(() => display.ScrollIntoView(s));
}
/// <summary>
/// Occurs when the spinner spins.
/// </summary>
/// <param name="e">Event args.</param>
protected virtual void OnSpin(SpinEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
if (e.Direction == SpinDirection.Increase)
{
DoIncrement();
}
else
{
DoDecrement();
}
}
/// <summary>
/// Raises the OnSpin event when spinning is initiated by the end-user.
/// </summary>
/// <param name="e">Spin event args.</param>
protected virtual void OnSpin(SpinEventArgs e)
{
ValidSpinDirections valid = e.Direction == SpinDirection.Increase ? ValidSpinDirections.Increase : ValidSpinDirections.Decrease;
if ((ValidSpinDirection & valid) != valid)
{
// spin is not allowed.
throw new InvalidOperationException(Properties.Resources.Spinner_SpinNotValid);
}
EventHandler <SpinEventArgs> handler = Spin;
if (handler != null)
{
handler(this, e);
}
}
/// <summary>
/// Raises the OnSpin event when spinning is initiated by the end-user.
/// </summary>
/// <param name="e">Spin event args.</param>
protected virtual void OnSpin(SpinEventArgs e)
{
ValidSpinDirections valid = e.Direction == SpinDirection.Increase ? ValidSpinDirections.Increase : ValidSpinDirections.Decrease;
if ((ValidSpinDirection & valid) != valid)
{
// spin is not allowed.
throw new InvalidOperationException(Properties.Resources.Spinner_SpinNotValid);
}
EventHandler<SpinEventArgs> handler = Spin;
if (handler != null)
{
handler(this, e);
}
}
