Completed
Last Updated: 20 Jun 2014 15:00 by ADMIN
To reproduce:
1.Add a RadDock with a ToolWindow and a DocumentWindow. Add several controls to all windows. Use the following code:


protected override void OnLoad(EventArgs e)
{
    base.OnLoad(e);
    if (System.IO.File.Exists(@"..\..\..\layoutTest.xml"))
        this.radDock1.LoadFromXml(@"..\..\..\layoutTest.xml");
}


protected override void OnClosing(CancelEventArgs e)
{
    this.radDock1.SaveToXml(@"..\..\..\layoutTest.xml");
    base.OnClosing(e);
}


2. Run the application and change the current layout. 
3. Close the form and run the application again. The controls which belong to the RadDock's DocumentWindow disappear from the dialog.

Workaround:
class MyDock : RadDock
{
    protected override void LoadFromXmlCore(System.Xml.XmlReader reader, bool oldXmlFormat)
    {
        //stop the base logic
        //base.LoadFromXmlCore(reader, oldXmlFormat);
 
        if (reader == null)
        {
            return;
        }
 
        this.ActiveWindow = null;
 
        FieldInfo prevActiveWindow = typeof(RadDock).GetField("prevActiveWindow", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.GetField);
        prevActiveWindow.SetValue(this, null); //this.prevActiveWindow = null;
 
        FieldInfo attachedWindows = typeof(RadDock).GetField("attachedWindows", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
        SortedList<string, DockWindow> _attachedWindows = attachedWindows.GetValue(this) as SortedList<string, DockWindow>;
        MethodInfo CleanAutoHideTabs = typeof(RadDock).GetMethod("CleanAutoHideTabs", System.Reflection.BindingFlags.NonPublic | BindingFlags.Instance);
        CleanAutoHideTabs.Invoke(this, new object[] { _attachedWindows.Values, true }); //this.CleanAutoHideTabs(this.attachedWindows.Values, true);
 
        MethodInfo ResetDesiredDockState = typeof(RadDock).GetMethod("ResetDesiredDockState", System.Reflection.BindingFlags.NonPublic | BindingFlags.Instance);
        ResetDesiredDockState.Invoke(this, null); //this.ResetDesiredDockState();
 
        MethodInfo OnLoadingFromXML = this.DocumentManager.GetType().GetMethod("OnLoadingFromXML", System.Reflection.BindingFlags.NonPublic | BindingFlags.Instance);
        OnLoadingFromXML.Invoke(this.DocumentManager, null); //this.DocumentManager.OnLoadingFromXML();
 
        if (oldXmlFormat)
        {
            this.BeginTransactionBlock(false);
 
            MethodInfo LoadFromOldXml = typeof(RadDock).GetMethod("LoadFromOldXml", System.Reflection.BindingFlags.NonPublic | BindingFlags.Instance);
            LoadFromOldXml.Invoke(this, new object[] {reader}); // this.LoadFromOldXml(reader);
 
            this.EndTransactionBlock();
        }
        else
        {
            MethodInfo LoadFromNewXml = typeof(RadDock).GetMethod("LoadFromNewXml", System.Reflection.BindingFlags.NonPublic |  BindingFlags.Instance);
            LoadFromNewXml.Invoke(this, new object[] { reader }); // this.LoadFromNewXml(reader);
        }
 
        this.EnsureInitialized();
        this.OnLoadedFromXml();
    }
 
    public override string ThemeClassName
    {
        get
        {
            return typeof(RadDock).FullName;
        }
    }
}
Completed
Last Updated: 20 Oct 2014 14:29 by ADMIN
To reproduce:

Use the following methods which adds host windows to ToolTabStrip and set the ShowItemCloseButton:

private void AddDocumentStrip()
{
    // Create and add a document strip to the dock.
    this.documentstrip = new ToolTabStrip();
    this.documentstrip.TabStripAlignment = TabStripAlignment.Top;
    this.documentstrip.CaptionVisible = false;
    this.documentstrip.ActionMenuButton.Visibility = ElementVisibility.Hidden;
    this.DocumentDock.Controls.Add(documentstrip);
    this.DocumentDock.ShowToolCloseButton = true;
}

private void radCommandBar1_Click(object sender, EventArgs e)
{
    RadForm testdoc = new RadForm();

    // Create a hostwindow to hold the document (so can interact with the dock)
    HostWindow hostwindow = new HostWindow();
    hostwindow.Text = "Document " + DocumentDock.DockWindows.Count.ToString();
    hostwindow.ToolCaptionButtons = ToolStripCaptionButtons.Close;

    // Load the document into the host window
    hostwindow.LoadContent(testdoc);

    // Set the floating size when it is undocked
    Size size = new Size(660, 440);
    hostwindow.DefaultFloatingSize = size;

    // Make sure a closed document releases its resources
    hostwindow.CloseAction = DockWindowCloseAction.CloseAndDispose;

    // Check if we are opening our first document, requires additional setup
    //if (currentdocuments.Count == 0)
    if (DocumentDock.ActiveWindow == null)
    {
        if (this.DocumentDock.Controls.Count < 2)
        {
            this.documentstrip.Controls.Add(hostwindow);
            this.documentstrip.CaptionVisible = true;
            this.DocumentDock.Controls.Add(documentstrip);
            this.DocumentDock.ShowToolCloseButton = true;
        }
        else
        {
            ((ToolTabStrip)this.DocumentDock.Controls[1]).Controls.Add(hostwindow);
            ((ToolTabStrip)this.DocumentDock.Controls[1]).CaptionVisible = true;
            this.DocumentDock.ShowToolCloseButton = true;
        }
    }
    else
    {
        documentstrip.Controls.Add(hostwindow);
        documentstrip.Show();
    }
    this.documentstrip.Text = "Document " + DocumentDock.DockWindows.Count.ToString();

    //Bring Analyzer to the front
    this.Activate();
}


Click the button a few times, close all windows and click again. You will notice that the close button will not be visible in the new windows.

Alternatively, you can download the sample project.

Workaround:

Manually set the ShowItemCloseButton property to each child ToolTabStrip:

private void AddDocumentStrip()
{
    // Create and add a document strip to the dock.
    this.documentstrip = new ToolTabStrip();
    this.documentstrip.TabStripAlignment = TabStripAlignment.Top;
    this.documentstrip.CaptionVisible = false;
    this.documentstrip.ActionMenuButton.Visibility = ElementVisibility.Hidden;
    this.DocumentDock.Controls.Add(documentstrip);
    this.DocumentDock.ShowToolCloseButton = true;
}

private void radCommandBar1_Click(object sender, EventArgs e)
{
    RadForm testdoc = new RadForm();

    // Create a hostwindow to hold the document (so can interact with the dock)
    HostWindow hostwindow = new HostWindow();
    hostwindow.Text = "Document " + DocumentDock.DockWindows.Count.ToString();
    hostwindow.ToolCaptionButtons = ToolStripCaptionButtons.Close;

    // Load the document into the host window
    hostwindow.LoadContent(testdoc);

    // Set the floating size when it is undocked
    Size size = new Size(660, 440);
    hostwindow.DefaultFloatingSize = size;

    // Make sure a closed document releases its resources
    hostwindow.CloseAction = DockWindowCloseAction.CloseAndDispose;

    // Check if we are opening our first document, requires additional setup
    //if (currentdocuments.Count == 0)
    if (DocumentDock.ActiveWindow == null)
    {
        if (this.DocumentDock.Controls.Count < 2)
        {
            this.documentstrip.Controls.Add(hostwindow);
            this.documentstrip.CaptionVisible = true;
            this.DocumentDock.Controls.Add(documentstrip);
            this.DocumentDock.ShowToolCloseButton = true;
        }
        else
        {
            ((ToolTabStrip)this.DocumentDock.Controls[1]).Controls.Add(hostwindow);
            ((ToolTabStrip)this.DocumentDock.Controls[1]).CaptionVisible = true;
            foreach (ToolTabStrip strip in this.DocumentDock.EnumFrameworkControls<ToolTabStrip>())
            {
                strip.ShowItemCloseButton = true;
            }
        }
    }
    else
    {
        documentstrip.Controls.Add(hostwindow);
        documentstrip.Show();
    }
    this.documentstrip.Text = "Document " + DocumentDock.DockWindows.Count.ToString();

    //Bring Analyzer to the front
    this.Activate();
}
Completed
Last Updated: 18 Mar 2015 14:19 by ADMIN
ADMIN
Created by: George
Comments: 0
Category: Dock
Type: Bug Report
1
To reproduce:

Add a RadDock with RightToLeft - Yes and add a few document windows. You will see that the Tabs will be rendered LeftToRight. The insertion behavior is correct.
Completed
Last Updated: 28 Nov 2014 10:50 by ADMIN
To reproduce:

Me.RadDock1.DocumentTabsAlignment = Telerik.WinControls.UI.TabStripAlignment.Left
Me.RadDock1.DocumentTabsTextOrientation = Telerik.WinControls.UI.TabStripTextOrientation.Vertical

Please refer to the attached file.

Workaround:

Me.RadDock1.DocumentTabsAlignment = Telerik.WinControls.UI.TabStripAlignment.Left
Me.RadDock1.DocumentTabsTextOrientation = Telerik.WinControls.UI.TabStripTextOrientation.Vertical

For Each d As DocumentWindow In Me.RadDock1.DockWindows.DocumentWindows
    d.TabStripItem.AngleTransform = 180
Next
 
Or:
foreach (DocumentWindow d in this.radDock1.DockWindows.DocumentWindows)
{
    d.TabStripItem.FlipText = true ;
}
Completed
Last Updated: 27 Nov 2014 14:58 by ADMIN
To reproduce: 
1. Add several DocumentWindows and ToolWindows to the RadDock. 
2. Add RadButton controls to the available windows. 
3. Subscribe to the ActiveWindowChanged event.
4. Run the application and click over the strip item of one ToolWindow. As a result the ActiveWindowChanged  event is fired. Click over the RadButton for a DocumentWindow. You will notice that the ActiveWindowChanged  event is not fired. 

Note: When the active DocumentWindow contains controls ,e.g. RadButton, the tab strip item is not bold.

Workaround:

static RadDock dock;

public Form1()
{
    InitializeComponent();
    dock = this.radDock1;
    Application.AddMessageFilter(new MyFilterClass());
}

public const int WM_LBUTTONDOWN = 0x0201;

public class MyFilterClass : IMessageFilter
{
    public bool PreFilterMessage(ref Message m)
    {
        if (m.Msg == WM_LBUTTONDOWN)
        {
            Point pt = dock.PointToClient(Cursor.Position);
        
            var clickedElement = dock.GetChildAtPoint(pt, GetChildAtPointSkip.Invisible) ;
            while (!(clickedElement is ToolWindow || clickedElement is DocumentWindow) && clickedElement != null)
            {
                ToolTabStrip tabStrip = clickedElement as ToolTabStrip;
                if (tabStrip != null)
                {
                    clickedElement = tabStrip.ActiveWindow;
                }
                else
                {
                    clickedElement = clickedElement.GetChildAtPoint(pt,  GetChildAtPointSkip.Invisible);
                }
            }

            if (clickedElement != null)
            {
                dock.ActiveWindow = clickedElement as DockWindow;
            }
        }
        return false;
    }
}

private void radDock1_ActiveWindowChanged(object sender, Telerik.WinControls.UI.Docking.DockWindowEventArgs e)
{
    e.DockWindow.TabStripItem.Font = new Font(e.DockWindow.TabStripItem.Font, FontStyle.Bold);
    
    foreach (DocumentWindow dw in this.radDock1.DockWindows.DocumentWindows)
    {
        if (dw.Name != e.DockWindow.Name)
        {
            dw.TabStripItem.Font = new Font(e.DockWindow.TabStripItem.Font, FontStyle.Regular);
        }
    }
}
Declined
Last Updated: 02 May 2014 08:14 by ADMIN
To reproduce:
- Add RadDock to a blank form and dock a tool window to the bottom.
- Add RadRichTextBox to the tool window and set its anchor property to all for sides.
- Save and close the form.
- Reopen the form, you will notice that the RadRichtextBox has different size.

Completed
Last Updated: 15 Jan 2015 17:55 by ADMIN
To reproduce:

Add a few ToolWindows to RadDock and start the application. Drag one window out of the form and dock the others inside of it. Dock the window back to the RadDock. You will notice that only the current window will be docked leaving the rest of the windows floating. The correct behavior is the whole window with its child windows to be docked.

Workaround:

Subscribe to the DockStateChanging and DockStateChanged events and manually add the windows.

private IEnumerable<DockWindow> windows;
void RadDock_DockStateChanging(object sender, DockStateChangingEventArgs e)
{
    if (e.NewWindow.FloatingParent == null)
    {
        this.windows = Enumerable.Empty<DockWindow>();
        return;
    }


    this.windows = DockHelper.GetDockWindows(e.NewWindow.FloatingParent, true, this.RadDock).Where(x => x != e.NewWindow);
}


void RadDock_DockStateChanged(object sender, DockWindowEventArgs e)
{
    foreach (DockWindow window in windows)
    {
        this.RadDock.DockWindow(window, e.DockWindow.DockTabStrip, DockPosition.Fill);
    }
}
Completed
Last Updated: 02 Feb 2015 08:26 by ADMIN
ADMIN
Created by: Georgi I. Georgiev
Comments: 2
Category: Dock
Type: Bug Report
1
To reproduce:
Add RadMenu, add item, add radshortcut, dock the form as mdi child
Completed
Last Updated: 26 Mar 2015 08:51 by ADMIN
Declined
Last Updated: 20 Feb 2014 10:01 by ADMIN
The problem can be reproduced in some scenarios for other controls like RadGridView
Comment: the issue cannot be reproduced!
Completed
Last Updated: 10 Oct 2018 09:23 by Moshe
Having a 
RadDock control put in a simple RadForm, if in execution time we add a ToolWindow control
 to this RadDock and, in that very moment that the tool window is being painted,
 we alternate between two or more applications using "Alt+Tab" keys repeteadly 
and in a fast way, my application crashes generating an "NullReferenceException". 
The original exception trace is as follows:
 Tipo="NullReferenceException" Mensaje="Referencia a objeto no establecida como instancia de un objeto.
" Source="Telerik.WinControls.RadDock" Trace=" 
en Telerik.WinControls.UI.Docking.RadDockCommandManager.CanProcessMessage(Message msg)
&#xD;&#xA; en Telerik.WinControls.UI.Docking.RadDockCommandManager.Telerik.WinControls.IMessageListener.PreviewMessage(Message&amp; msg)&#xD;&#xA; 
en Telerik.WinControls.RadMessageFilter.NotifyGetMessageEvent(Message&amp; msg)&#xD;&#xA; en Telerik.WinControls.RadMessageFilter.GetMessageHookProc(Int32 code, IntPtr wParam, IntPtr lParam)&#xD;&#xA; en System.Windows.Forms.UnsafeNativeMethods.GetMessageW
(MSG&amp; msg, HandleRef hWnd, Int32 uMsgFilterMin, Int32 uMsgFilterMax)&#xD;&#xA; en System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop
(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)&#xD;&#xA; en System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)&#xD;&#xA; 
en System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)&#xD;&#xA; en System.Windows.Forms.Application.Run(Form mainForm)&#xD;&#xA;
Completed
Last Updated: 17 Mar 2015 13:48 by ADMIN
Completed
Last Updated: 23 Apr 2014 12:56 by ADMIN
ADMIN
Created by: Alexander
Comments: 0
Category: Dock
Type: Bug Report
1
RadDock's ToolWindow should not hide when a modal dialog is shown while working with the window.
Solution: Added AutoHideWindowHiding event to RadDock to allow cancelling of the auto-hide windows hiding.
Completed
Last Updated: 23 Jul 2010 10:08 by ADMIN
ADMIN
Created by: Stefan
Comments: 0
Category: Dock
Type: Bug Report
1
The AutoHide and Docking button of the toolWindows does not have a localization strings. Same with the document window.
Completed
Last Updated: 04 May 2011 06:18 by Jesse Dyck
ADMIN
Created by: Stefan
Comments: 1
Category: Dock
Type: Bug Report
1
FIX. RadDock does not load the ActiveWindow correctly.
Completed
Last Updated: 26 Apr 2011 10:50 by ADMIN
FIX. RadDock SplitterWidth property is not taken into consideration, nor setting the MinSize of each splitter individually.
Completed
Last Updated: 24 Jun 2015 09:33 by ADMIN
FIX. RadDock - double clicking the expand tool window button causes the default form to redraw over the RadForm
Completed
Last Updated: 10 Mar 2015 12:33 by ADMIN
ADMIN
Created by: Julian Benkov
Comments: 0
Category: Dock
Type: Bug Report
1
MDIChildren of RadDock hosted in HostWindow not serialize DockType property equal to 'Document' in this case and loaded like ToolWindow
Completed
Last Updated: 15 Jan 2015 17:09 by ADMIN
Issue wirh loading layout from xml related to disposing mechanism in RadDock
Approved
Last Updated: 20 Nov 2017 12:49 by ADMIN
Workrarund:
If possible create tool-windows with added user controls
public static ContentUserControl CreateContentUserControl(RadDock dock)
{
    ContentUserControl uc = new ContentUserControl();
    if (dock != null)
    {
        ToolWindow hostWindow = new ToolWindow("ContentUserControl");
        hostWindow.Controls.Add(uc);
        hostWindow.Name = uc.Name;
        dock.FloatWindow(hostWindow);
    }

    return uc;
}