/// <inheritdoc/>
protected override void OnUnload()
{
VisualChildren.Remove(_thumb);
_thumb = null;
base.OnUnload();
}
/// <inheritdoc/>
protected override void OnUnload()
{
// Remove thumb and buttons.
VisualChildren.Remove(_thumb);
_thumb = null;
if (_decrementButton != null)
{
var click = _decrementButton.Events.Get<EventArgs>(ButtonBase.ClickEventId);
click.Event -= OnDecrementButtonClick;
VisualChildren.Remove(_decrementButton);
_decrementButton = null;
}
if (_incrementButton != null)
{
var click = _incrementButton.Events.Get<EventArgs>(ButtonBase.ClickEventId);
click.Event += OnIncrementButtonClick;
VisualChildren.Remove(_incrementButton);
_incrementButton = null;
}
base.OnUnload();
}
//--------------------------------------------------------------
#region Methods
//--------------------------------------------------------------
/// <inheritdoc/>
protected override void OnLoad()
{
base.OnLoad();
// Create thumb.
var thumbStyle = ThumbStyle;
if (!string.IsNullOrEmpty(thumbStyle))
{
_thumb = new Thumb
{
Name = "SliderThumb",
Style = thumbStyle,
};
VisualChildren.Add(_thumb);
}
}
//--------------------------------------------------------------
#region Methods
//--------------------------------------------------------------
/// <inheritdoc/>
protected override void OnLoad()
{
base.OnLoad();
// Create decrement button.
var decrementButtonStyle = DecrementButtonStyle;
if (!string.IsNullOrEmpty(decrementButtonStyle))
{
_decrementButton = new Button
{
Name = "DecrementButton",
Style = decrementButtonStyle,
Focusable = false, // Unlike normal buttons these arrow button can not be focused!
IsRepeatButton = true,
};
VisualChildren.Add(_decrementButton);
var click = _decrementButton.Events.Get<EventArgs>(ButtonBase.ClickEventId);
click.Event += OnDecrementButtonClick;
}
// Create increment button.
var incrementButtonStyle = IncrementButtonStyle;
if (!string.IsNullOrEmpty(incrementButtonStyle))
{
_incrementButton = new Button
{
Name = "RightDownButton",
Style = incrementButtonStyle,
Focusable = false, // Unlike normal buttons these arrow button can not be focused!
IsRepeatButton = true,
};
VisualChildren.Add(_incrementButton);
var click = _incrementButton.Events.Get<EventArgs>(ButtonBase.ClickEventId);
click.Event += OnIncrementButtonClick;
}
// Create thumb.
var thumbStyle = ThumbStyle;
if (!string.IsNullOrEmpty(thumbStyle))
{
_thumb = new Thumb
{
Name = "ScrollBarThumb",
Style = thumbStyle,
};
VisualChildren.Add(_thumb);
}
}
