• Fix #137 BindingExpression in VS2013 theme

• Feature Added: Auto resizing floating window to content thanx to Erik Ovegård

• Feature Added: Virtualizing Tabbed Documents and/or LayoutAnchorables PR #143 + Virtualization Options thanx to matko238

  • See DockingManager.IsVirtualizingAnchorable, DockingManager.IsVirtualizingDocument, and IsVirtualizing property on LayoutAnchorablePaneControl and LayoutDocumentPaneControl.

• Fixed Issue #149 Flicker/Lag when restoring floating window from Maximized state thanx to skyneps

• Fixed Issue #150 Restoring floating window position on multiple monitors uses wrong Point for Virtual Screen location thanx to charles-roberts

Breaking Change

The release of AvalonDock Version 4.0 introduces a small breaking change. The change is that we are going back to using the namespace names and library names as they were used in AvalonDock Version 2.0 and earlier releases. Please follow this guide to understand the adjustments necessary to continue using this library.

New Features and Fixes

This release adds 6 fixes and 2 new features:

1. Docking multiple Documents and LayoutAnchorables (tool windows) in a floating document window (much like in Visual Studio) is now possible.

2. AutoHideDelay property to control the time until an AutoHide window is reduced back to its anchored representation

I really want to say thank you for the contributions that made these fixes & features possible:

• https://github.com/mkonijnenburg @ http://www.amolf.nl
• scdmitryvodich
• Alexei Stukov

References

• Fix #98 with floating window without a content #99 Thanx to scdmitryvodich

• Changed coding style to using TABS as indentation

• Breaking Change Changed namespaces to AvalonDock (as authored originally in version 2.0 and earlier) See also Issue #108

• Fix #101 and new fix for #81 with docked pane becomes not visible. Thanx to scdmitryvodich

• Feature added: allow documents to be docked in a floating window Thanx to amolf-se https://github.com/mkonijnenburg @ http://www.amolf.nl

• Feature added: AutoHideDelay property to control the time until an AutoHide window is reduced back to its anchored representation Thanx to Alexei Stukov

• Fix #127 Controls cause memory leaks via event listener

• Fix #111 AvalonDock.LayoutRoot doesn't know how to deserialize... Thanx to scdmitryvodich

• Fix #117 Dragging LayoutAnchoreable into outer docking buttons of floating document result in Exception Thanx to scdmitryvodich

• Fix #132 Drop FloatingDocumentWindow into DocumentPane is not consistent (when FloatingDocumentWindow contains LayoutAnchorable)

• Fixed issue #92 Always update floating properties Thanx to scdmitryvodich

• Fixed issue #95 AvalonDock: Autohidden Anchorable appears totally invisible after dragging

• System.ArgumentOutOfRangeException in LayoutAnchorableTabItem.OnMouseEnter line Thanx to sharpSteff

• Fixed issue #81 with docked pane becomes not visible (overlapped) Thanx to scdmitryvodich

• Fixed issue #83 with LayoutDocument disappearance Thanx to scdmitryvodich

• Fixed InvalidOperationException when deserializing layout @dirkster

• Fixed LayoutRoot implementation of IXmlSerializable.ReadXml to read the end element thanx to prmartinuk

• selecting a new LayoutAnchorableTabPanel from an auto sized width panel, will no longer undock the LayoutAnchorableTabPanel @dirkster99

• null checks will now prevent crashes when creating the View @dirkster99 @dirkster99_1

• LayoutAnchorablePanes now have the possibility to be docked in a LayoutAnchorableFloatingWindow, when hosted in a WinForm @dirkster99

• LayoutContent.ContentID is now a bindable dependency property (@dirkster99)[https://github.com/Dirkster99/AvalonDock/commit/9fa76a74fae69865d1adfee0dc8865d8085e03e5]

• floating windows will no longer have blurry buttons (@dirkster99)[https://github.com/Dirkster99/AvalonDock/commit/813f4bae9aa6525fabbe3b045ab968af5d69a276]

• modifying the theme will now update the side anchored items @dirkster99 @dirkster99_1

• to improve the performance when the LayoutGridControl is initialized, children are now updated only for DirectChildren changes @dirkster99

• when the last LayoutDocument is removed, the DockingManager.ActiveContent will no longer have a reference to this last removed LayoutDocument, to prevent a memory leak @dirkster99 @dirkster99_1

• the DockingManager.AnchorTemplate property will now be applied to LayoutAnchorable controls.
  @dirkster99

• using frame navigation with LayoutAnchorableFloatingWindow will no longer cause a crash.
  @dirkster99

• Removed unused code
  @dirkster99

1. #75 74 The old NullReferenceException comes back (thanx to ppalazkov and scorixear)

2. #72 Better experience draging documents arround (thanx to jogibear9988)

3. #80 AvalonDock: LayoutItemTemplate not applied to Anchorable

Issues fixed with the release of version 3.5.11

1. #58 The minimum sizes of LayoutAnchorablePane children is based on DockMinSizes (DockMinWidth, DockMinHeight) (thanx to scdmitryvodich)

2. #60 Fix visibility bindings of undocked panels in specific cases (thanx to scdmitryvodich)

Fixes in Version 3.5.10

1. Made calculating of DockMinSize for panel based on children DockMinSize (thanx to scdmitryvodich)

   • @dirkster

2. Fixing Issue 53 Can hide LayoutAnchorable using Alt+F4 when CanHide is false

   • Including:
     • Fix 2 in #53 NullReferenceException
     • Fix 3 in #53 System.ArgumentOutOfRangeException

3. Fixing Issue #38 and #47

1. Small breaking change in Dirkster.AvalonDock.Themes.VS2013, Renamed DockingButtonForegroundArrowBrusKey to DockingButtonForegroundArrowBrushKey (thanx to VNNCC)

   • @dirkster

2. Fix on FloatingWindow visibility when loading/unloading DockingManager control (thanx to scdmitryvodich)

   • @dirkster #51 related to #36

Language Support Added
Added ca-es localization. Updated es localization. (thanx to xnaval)
Adding support for Japanes, Korean, and Polish

Additional Fixes
Fix Visibility issue on closing LayoutFloatingWindowControl (thanx to scdmitryvodich)
#42 Fix Dispatcher Suspend Exception issue (thanx to vkotenev-sc, scdmitryvodich)
#46 Check if we are not on the UI thread before doing Dispatcher.Invoke (thanx to dgosbell, vkotenev-sc)

Fixes layout issues with toolwindows (anchorables) pull #36 pull #37 issue #37

Fixing:

• Issue #32 Fix commented check in LayoutAnchorable Hide method
• Issue #33 Check if current application is not null in FocusElementManager Current Exit Method
• Issue #34 "Close All" command text is not taken from Resources in AvalonDockThemeVs2013

Improved Support for 2nd Monitor and
Fixed Crash on FloatingWindow
https://github.com/Dirkster99/AvalonDock/issues/27
https://github.com/Dirkster99/AvalonDock/issues/28

1. BugFix Hidden anchorable cannot be shown again (Issue https://github.com/Dirkster99/AvalonDock/issues/19)

2. CanDockAsTabbedDocument (Added drag & drop support of LayoutAnchorable) (Issue https://github.com/Dirkster99/AvalonDock/issues/18)

3. Improved support for LayoutAnchorableFloatingWindow (floating tool window) on 2nd screen (Issue https://github.com/Dirkster99/AvalonDock/issues/20)

   • Added Reload of floating LayoutAnchable when maximized on 2nd screen
   • Added repositioning of floating LayoutAnchable when:
     • 2nd Monitor is not available or
     • changed resolution puts floating LayoutAnchable out of bounds

4. zh-Hant localization

Thanks for your support and discussions to:

• https://github.com/madenaras
• https://github.com/cswangrf
• https://github.com/nuthrash

Details see:
https://github.com/Dirkster99/AvalonDock/issues/17
https://github.com/xceedsoftware/wpftoolkit/issues/1481

This Commit:
https://github.com/Dirkster99/AvalonDock/commit/fabbd218beaa996a3176d39b698ce1990bdd9254

This version AvalonDock version 3.5.2 contains bug fixes/improvements for:

• 15 known issues from AvalonDock version 3.4 and
• 4 new issues that are specific to AvalonDock version 3.5

re-ordered sequence of
_layoutItems.Add( layoutItem );
ApplyStyleToLayoutItem( layoutItem );

to allow correct handling of resulting ModelChange event.

https://github.com/xceedsoftware/wpftoolkit/issues/1430

https://github.com/xceedsoftware/wpftoolkit/pull/1187/files