private StatusCommandUI _statusCommandUI; // UI for setting the StatusBar Information..
/// <summary>
/// Creates a new selection manager object. The selection manager manages all selection of all designers under the current form file.
/// </summary>
internal SelectionService(IServiceProvider provider) : base()
{
_provider = provider;
_state = new BitVector32();
_events = new EventHandlerList();
_statusCommandUI = new StatusCommandUI(provider);
}
internal SelectionService(IServiceProvider provider)
{
this._provider = provider;
this._state = new BitVector32();
this._events = new EventHandlerList();
this._statusCommandUI = new StatusCommandUI(provider);
}
void IDisposable.Dispose()
{
if (_selection != null)
{
if (GetService(typeof(IDesignerHost)) is IDesignerHost host)
{
host.TransactionOpened -= new EventHandler(this.OnTransactionOpened);
host.TransactionClosed -= new DesignerTransactionCloseEventHandler(OnTransactionClosed);
if (host.InTransaction)
{
OnTransactionClosed(host, new DesignerTransactionCloseEventArgs(true, true));
}
}
if (GetService(typeof(IComponentChangeService)) is IComponentChangeService cs)
{
cs.ComponentRemoved -= new ComponentEventHandler(OnComponentRemove);
}
_selection.Clear();
}
_statusCommandUI = null;
_provider = null;
}
void IDisposable.Dispose()
{
if (this._selection != null)
{
IDesignerHost sender = this.GetService(typeof(IDesignerHost)) as IDesignerHost;
if (sender != null)
{
sender.TransactionOpened -= new EventHandler(this.OnTransactionOpened);
sender.TransactionClosed -= new DesignerTransactionCloseEventHandler(this.OnTransactionClosed);
if (sender.InTransaction)
{
this.OnTransactionClosed(sender, new DesignerTransactionCloseEventArgs(true, true));
}
}
IComponentChangeService service = this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
if (service != null)
{
service.ComponentRemoved -= new ComponentEventHandler(this.OnComponentRemove);
}
this._selection.Clear();
}
this._statusCommandUI = null;
this._provider = null;
}
