Exemplo n.º 1
0
        /// <summary>
        /// Executes in two distinct scenarios.
        ///
        /// 1. If disposing is true, the method has been called directly
        /// or indirectly by a user's code via the Dispose method.
        /// Both managed and unmanaged resources can be disposed.
        ///
        /// 2. If disposing is false, the method has been called by the
        /// runtime from inside the finalizer and you should not reference (access)
        /// other managed objects, as they already have been garbage collected.
        /// Only unmanaged resources can be disposed.
        /// </summary>
        /// <param name="disposing"></param>
        /// <remarks>
        /// If any exceptions are thrown, that is fine.
        /// If the method is being done in a finalizer, it will be ignored.
        /// If it is thrown by client code calling Dispose,
        /// it needs to be handled by fixing the bug.
        ///
        /// If subclasses override this method, they should call the base implementation.
        /// </remarks>
        protected virtual void Dispose(bool disposing)
        {
            System.Diagnostics.Debug.WriteLineIf(!disposing, "****** Missing Dispose() call for " + GetType().Name + ". ****** ");
            // Must not be run more than once.
            if (m_isDisposed)
            {
                return;
            }

            if (disposing)
            {
                // Dispose managed resources here.
                if (m_tree != null)
                {
                    m_tree.Load -= new EventHandler(m_tree_TreeLoad);
                    m_tree.Dispose();
                }
                if (m_pOSPopupTreeManager != null)
                {
                    m_pOSPopupTreeManager.AfterSelect -= new TreeViewEventHandler(m_pOSPopupTreeManager_AfterSelect);
                    m_pOSPopupTreeManager.Dispose();
                }
            }

            // Dispose unmanaged resources here, whether disposing is true or false.
            m_selectedLabel       = null;
            m_tree                = null;
            m_pOSPopupTreeManager = null;
            m_mediator            = null;
            m_cache               = null;

            m_isDisposed = true;
        }
Exemplo n.º 2
0
        /// <summary>
        /// Executes in two distinct scenarios.
        ///
        /// 1. If disposing is true, the method has been called directly
        /// or indirectly by a user's code via the Dispose method.
        /// Both managed and unmanaged resources can be disposed.
        ///
        /// 2. If disposing is false, the method has been called by the
        /// runtime from inside the finalizer and you should not reference (access)
        /// other managed objects, as they already have been garbage collected.
        /// Only unmanaged resources can be disposed.
        /// </summary>
        /// <param name="disposing"></param>
        /// <remarks>
        /// If any exceptions are thrown, that is fine.
        /// If the method is being done in a finalizer, it will be ignored.
        /// If it is thrown by client code calling Dispose,
        /// it needs to be handled by fixing the bug.
        ///
        /// If subclasses override this method, they should call the base implementation.
        /// </remarks>
        protected override void Dispose(bool disposing)
        {
            //Debug.WriteLineIf(!disposing, "****************** " + GetType().Name + " 'disposing' is false. ******************");
            // Must not be run more than once.
            if (IsDisposed)
            {
                return;
            }

            // m_sda COM object block removed due to crash in Finializer thread LT-6124

            if (disposing)
            {
                // Dispose managed resources here.
                if (m_sda != null)
                {
                    m_sda.RemoveNotification(this);
                }

                if (m_tree != null && m_tree.Parent == null)
                {
                    m_tree.Dispose();
                }

                if (m_pOSPopupTreeManager != null)
                {
                    m_pOSPopupTreeManager.AfterSelect -= new TreeViewEventHandler(m_pOSPopupTreeManager_AfterSelect);
                    m_pOSPopupTreeManager.Dispose();
                }
            }

            // Dispose unmanaged resources here, whether disposing is true or false.
            m_sda   = null;
            m_cache = null;
            m_tree  = null;
            m_pOSPopupTreeManager = null;
            m_persistProvider     = null;
            m_pos = null;

            base.Dispose(disposing);
        }