Getting binding errors in latest build

Ribbon for WPF Forum

Posted 9 years ago by SledgeHammer01
Version: 11.1.0541
Platform: .NET 4.0
Environment: Windows 7 (32-bit)
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We just upgraded to the latest 11.1 build (from 10.2) and suddenly we are seeing this binding error all over the place:

System.Windows.Data Error: 5 : Value produced by BindingExpression is not valid for target property.; Value='<null>' MultiBindingExpression:target element is 'AeroButtonChrome' (Name=''); target property is 'RoundCorners' (type 'Corners')

We are using the Ribbon with Office 2007 Blue theme. We are also using the DockingWindows with the same Ribbon / Office 2007 Blue theme.

The Windows 7 box is using the Aero theme.

We didn't see these errors in 10.2.

Some areas we are seeing this in:

1) open a popup ribbon window
2) open a document window in the main ribbon window
We have 2 types of documents... one is a simple TIFF image viewer that doesn't cause the problem. The 2nd type is laid out like this:

Tab Control
|- Property Grid
|- Grid Splitter
TreeView | Property Grid

when we open this type of document, we get the above System.Windows.Data Error: 5.
when we close, we get the:

System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='ActiproSoftware.Windows.Controls.Docking.TabbedMdiContainer', AncestorLevel='1''. BindingExpression:Path=SelectedItem; DataItem=null; target element is 'DockingWindowTabPanel' (Name=''); target property is 'SelectedTab' (type 'UIElement')

that we have reported previously.

The error 4 existed in 10.2, but the error 5 is new for 11.1 :).

Comments (1)

Posted 9 years ago by Actipro Software Support - Cleveland, OH, USA
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Hello,

This is a known issue and we should have a maintenance release out early next week, which addresses this issue.


Actipro Software Support

The latest build of this product (v2019.1 build 0683) was released 1 month ago, which was after the last post in this thread.

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