AvalonDock auto-hides, when CanAutoHide=false

[gertsiuk]

I have two LayoutAnchorable in one LayoutAnchorablePane, when one of them is CanAutoHide=false, another - CanAutoHide=true. The code is next:

                <avalonDock:LayoutAnchorablePane>
                    <avalonDock:LayoutAnchorable ContentId="toolWindow3" Title="Tool Window 3" Hiding="OnToolWindow1Hiding" CanAutoHide="False" CanClose="False" CanHide="False" CanFloat="False">
                        <!-- Content -->
                    </avalonDock:LayoutAnchorable>
                </avalonDock:LayoutAnchorablePane>
                <avalonDock:LayoutAnchorablePane>
                    <avalonDock:LayoutAnchorable ContentId="toolWindow1" Title="Tool Window 1" CanAutoHide="False" CanClose="False" CanHide="False" CanFloat="False">
                        <!-- Content -->
                    </avalonDock:LayoutAnchorable>
                </avalonDock:LayoutAnchorablePane>

Commonly, it has next UI view:

When I click on the "Auto-Hide" button on first layout - two Layouts in Pane have the same behavior and act like:

It looks like a bug in AvalonDock, but is there a correct settings or bypass(in case if it is a bug)?

[XceedBoucherS]

Hi,

Which version of the Toolkit are you using ? Can you submit your sample so we can test your situation ? Thank you

[gertsiuk]

@XceedBoucherS , I tried AvalonDock 2.0.2000.0 and 3.4.0.0.

A behavior is the same. Code:

<Window x:Class="AvalonDock.MVVMTestApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:avalonDock="http://schemas.xceed.com/wpf/xaml/avalondock"
        xmlns:local="clr-namespace:AvalonDock.MVVMTestApp"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <avalonDock:DockingManager x:Name="dockManager">
            <avalonDock:LayoutRoot>
                <avalonDock:LayoutPanel Orientation="Vertical">
                    <avalonDock:LayoutAnchorablePane Name="ToolsPane" DockHeight="150" >
                        <avalonDock:LayoutAnchorable x:Name="pane" Content="ds"/>
                        <avalonDock:LayoutAnchorable x:Name="pane3" Content="dsdf" CanFloat="False" CanAutoHide="False" CanClose="False" CanHide="False"/>
                    </avalonDock:LayoutAnchorablePane>
                </avalonDock:LayoutPanel>
            </avalonDock:LayoutRoot>
        </avalonDock:DockingManager>
    </Grid>
</Window>

[XceedBoucherS]

Hi, Can you reproduce in the latest v4.0 version. Also are you using a specific theme ? Thank you.

[gertsiuk]

@XceedBoucherS , I've just tried to reproduce it on v4.0, and the bug is stable. I tried with both specific, and without specific theme - behavior is the same.

Let me provide you a VS Project, which shows a bug. githubexample.zip

Just run it, and click "auto-hide" on the first dock. The second dock will go after it, which is wrong.

[XceedBoucherS]

Hi, Thanks for the information. we knew about this issue, but its now clear it has to be fixed. The fix will be included in v4.1. Thank you.

[gertsiuk]

@XceedBoucherS , thank you for the information! I would be grateful if you paid your attention to this ticket https://github.com/xceedsoftware/wpftoolkit/issues/1606...