public TextBoxToolbarItem(ITextBoxAction action, IconSize iconSize)
{
_action = action;
_actionEnabledChangedHandler = new EventHandler(OnActionEnabledChanged);
_actionVisibleChangedHandler = new EventHandler(OnActionVisibleChanged);
_actionAvailableChangedHandler = new EventHandler(OnActionAvailableChanged);
_actionLabelChangedHandler = new EventHandler(OnActionLabelChanged);
_actionTooltipChangedHandler = new EventHandler(OnActionTooltipChanged);
_actionIconSetChangedHandler = new EventHandler(OnActionIconSetChanged);
_actionTextBoxValueChangedHandler = new EventHandler(OnActionTextBoxValueChanged);
_actionCueTextChangedHandler = new EventHandler(OnActionCueTextChanged);
_action.EnabledChanged += _actionEnabledChangedHandler;
_action.VisibleChanged += _actionVisibleChangedHandler;
_action.AvailableChanged += _actionAvailableChangedHandler;
_action.LabelChanged += _actionLabelChangedHandler;
_action.TooltipChanged += _actionTooltipChangedHandler;
_action.IconSetChanged += _actionIconSetChangedHandler;
_action.TextValueChanged += _actionTextBoxValueChangedHandler;
_action.CueTextChanged += _actionCueTextChangedHandler;
_iconSize = iconSize;
this.Text = _action.TextValue;
this.Enabled = _action.Enabled;
SetTooltipText();
UpdateCueBanner();
UpdateVisibility();
UpdateEnablement();
UpdateIcon();
}
public TextBoxToolbarItem(ITextBoxAction action, IconSize iconSize)
{
_action = action;
_actionEnabledChangedHandler = new EventHandler(OnActionEnabledChanged);
_actionVisibleChangedHandler = new EventHandler(OnActionVisibleChanged);
_actionAvailableChangedHandler = new EventHandler(OnActionAvailableChanged);
_actionLabelChangedHandler = new EventHandler(OnActionLabelChanged);
_actionTooltipChangedHandler = new EventHandler(OnActionTooltipChanged);
_actionIconSetChangedHandler = new EventHandler(OnActionIconSetChanged);
_actionTextBoxValueChangedHandler = new EventHandler(OnActionTextBoxValueChanged);
_actionCueTextChangedHandler = new EventHandler(OnActionCueTextChanged);
_action.EnabledChanged += _actionEnabledChangedHandler;
_action.VisibleChanged += _actionVisibleChangedHandler;
_action.AvailableChanged += _actionAvailableChangedHandler;
_action.LabelChanged += _actionLabelChangedHandler;
_action.TooltipChanged += _actionTooltipChangedHandler;
_action.IconSetChanged += _actionIconSetChangedHandler;
_action.TextValueChanged += _actionTextBoxValueChangedHandler;
_action.CueTextChanged += _actionCueTextChangedHandler;
_iconSize = iconSize;
this.Text = _action.TextValue;
this.Enabled = _action.Enabled;
SetTooltipText();
UpdateCueBanner();
UpdateVisibility();
UpdateEnablement();
UpdateIcon();
}
protected override void Dispose(bool disposing)
{
if (disposing && _action != null)
{
// VERY IMPORTANT: instances of this class will be created and discarded frequently
// throughout the lifetime of the application
// therefore is it extremely important that the event handlers are disconnected
// from the underlying _action events
// otherwise, this object will hang around for the entire lifetime of the _action object,
// even though this object is no longer needed
_action.EnabledChanged -= _actionEnabledChangedHandler;
_action.VisibleChanged -= _actionVisibleChangedHandler;
_action.AvailableChanged -= _actionAvailableChangedHandler;
_action.LabelChanged -= _actionLabelChangedHandler;
_action.TooltipChanged -= _actionTooltipChangedHandler;
_action.IconSetChanged -= _actionIconSetChangedHandler;
_action.TextValueChanged -= _actionTextBoxValueChangedHandler;
_action.CueTextChanged -= _actionCueTextChangedHandler;
_action = null;
}
base.Dispose(disposing);
}
public TextBoxToolbarItem(ITextBoxAction action)
: this(action, IconSize.Medium)
{
}
protected override void Dispose(bool disposing)
{
if (disposing && _action != null)
{
// VERY IMPORTANT: instances of this class will be created and discarded frequently
// throughout the lifetime of the application
// therefore is it extremely important that the event handlers are disconnected
// from the underlying _action events
// otherwise, this object will hang around for the entire lifetime of the _action object,
// even though this object is no longer needed
_action.EnabledChanged -= _actionEnabledChangedHandler;
_action.VisibleChanged -= _actionVisibleChangedHandler;
_action.AvailableChanged -= _actionAvailableChangedHandler;
_action.LabelChanged -= _actionLabelChangedHandler;
_action.TooltipChanged -= _actionTooltipChangedHandler;
_action.IconSetChanged -= _actionIconSetChangedHandler;
_action.TextValueChanged -= _actionTextBoxValueChangedHandler;
_action.CueTextChanged -= _actionCueTextChangedHandler;
_action = null;
}
base.Dispose(disposing);
}
public TextBoxToolbarItem(ITextBoxAction action)
: this(action, IconSize.Medium)
{
}
