C# DockableContent.SetStateToDock方法代码示例

        /// <summary>
        /// Show a dockable content in its container with a desidered state
        /// </summary>
        /// <param name="content">Content to show</param>
        /// <param name="desideredState">State desidered</param>
        /// <param name="desideredAnchor">Border to which anchor the newly created container pane</param>
        /// <remarks></remarks>
        internal void Show(DockableContent content, DockableContentState desideredState, AnchorStyle desideredAnchor)
        {
            Debug.WriteLine(string.Format("Show Content={0}, desideredState={1}, desideredAnchor={2}", content.Name, desideredState, desideredAnchor));

            #region Dockable content

            if (desideredState == DockableContentState.Hidden)//??!!show hidden?
                Hide(content);

            if (content.State == DockableContentState.AutoHide)
            {
                //first redock the content
                (content.ContainerPane as DockablePane).ToggleAutoHide();
                //then show it as desidered
                Show(content, desideredState, desideredAnchor);
            }
            else if (content.State == DockableContentState.Docked ||
                content.State == DockableContentState.Document ||
                content.State == DockableContentState.None)
            {
                if (content.ContainerPane == null ||
                    content.State == DockableContentState.None)
                {
                    //Problem!? try to rescue
                    if (content.State == DockableContentState.Docked ||
                        content.State == DockableContentState.None)
                    {
                        //find the the pane which the desidered anchor style
                        //DockablePane foundPane = this.FindChildDockablePane(desideredAnchor != AnchorStyle.None ? desideredAnchor : AnchorStyle.Right);
                        //first search for a pane with other contents (avoiding empty panes which are containers for hidden contents)
                        ILinqToTree<DependencyObject> itemFound = new LogicalTreeAdapter(this).Descendants().FirstOrDefault(el => el.Item is DockablePane && (el.Item as DockablePane).Anchor == desideredAnchor && (el.Item as DockablePane).IsDocked);

                        if (itemFound == null)//search for all panes (even empty)
                            itemFound = new LogicalTreeAdapter(this).Descendants().FirstOrDefault(el => el.Item is DockablePane && (el.Item as DockablePane).Anchor == desideredAnchor && (el.Item as DockablePane).Items.Count == 0);

                        DockablePane foundPane = itemFound != null ? itemFound.Item as DockablePane : null;

                        if (foundPane != null)
                        {
                            content.SetStateToDock();
                            foundPane.Items.Add(content);
                            var containerPanel = foundPane.Parent as ResizingPanel;
                            if (containerPanel != null)
                                containerPanel.InvalidateMeasure();
                        }
                        else
                        {
                            //if no suitable pane was found create e new one on the fly
                            if (content.ContainerPane != null)
                            {
                                content.ContainerPane.RemoveContent(content);
                            }

                            DockablePane pane = new DockablePane();
                            pane.Items.Add(content);
                            Anchor(pane, desideredAnchor);
                        }
                    }
                    else
                    {
                        //add to main document pane
                        MainDocumentPane.Items.Add(content);
                    }

                }

                if (content.ContainerPane.GetManager() == null)
                {
                    //disconnect the parent pane from previous panel
                    //((Panel)content.ContainerPane.Parent).Children.Remove(content.ContainerPane);
                    if (content.ContainerPane.Parent != null)
                    {
                        ((Panel)content.ContainerPane.Parent).Children.Remove(content.ContainerPane);
                    }

                    Anchor(content.ContainerPane as DockablePane, desideredAnchor);
                }

                if (desideredState == DockableContentState.DockableWindow ||
                     desideredState == DockableContentState.FloatingWindow)
                {
                    var floatingWindow = new DockableFloatingWindow(this);
                    floatingWindow.Content = content;

                    var mainWindow = Window.GetWindow(this);
                    if (mainWindow.IsVisible)
                        floatingWindow.Owner = mainWindow;

                    //floatingWindow.WindowStartupLocation = WindowStartupLocation.CenterOwner;
                    //if (content.Content != null)
                    //{
                    //    floatingWindow.Width = Math.Min(((FrameworkElement)content.Content).ActualWidth, ResizingPanel.GetResizeWidth(content.ContainerPane));
                    //    floatingWindow.Height = Math.Min(((FrameworkElement)content.Content).ActualHeight, ResizingPanel.GetResizeHeight(content.ContainerPane));
//.........这里部分代码省略.........