WPF designer can't be loaded when using x64

Question

WPF Designer loads successfully when using x86, but when using x64 I got such error:

Error 1 Undefined CLR namespace. The 'clr-namespace' URI refers to a namespace 'TerminatorConsole2.View' that is not included in the assembly. C:\Oleg\projects\MBClient\TerminatorConsole2\View\StrategyView.xaml 5 12 TerminatorConsole2

What's the problem and how to fix it?

<UserControl 
  x:Class="TerminatorConsole2.View.StrategyView"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  xmlns:vw="clr-namespace:TerminatorConsole2.View"          <------ problem line
  HorizontalAlignment="Center"
  VerticalAlignment="Center"  
  Width="1328" mc:Ignorable="d" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" Height="562">
...............

Could you please add the xaml file listing and its code-behind? — Sergey Vyacheslavovich Brunov, Feb 13 '12 at 07:33
added xaml code. code behind is default - just call to InitializeComponent() — Oleg Vazhnev, Feb 13 '12 at 07:41
Please make sure that `StrategyView` class (code-behind) is defined inside `TerminatorConsole2.View` namespace. — Sergey Vyacheslavovich Brunov, Feb 13 '12 at 07:44

score 2 · Answer 1 · answered Feb 13 '12 at 07:40

2

Taking a guess. Visual Studio is a 32bit application and it doesn't load x64 dlls correctly :)

answered Feb 13 '12 at 07:40

Thomas Winsnes

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score 0 · Answer 2 · edited May 23 '17 at 12:09

0

Try to rebuild the solution and the error may go away. Also check additional recipes: The 'clr-namespace' URI refers to a namespace that is not included in the assembly.

edited May 23 '17 at 12:09

Community

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answered Feb 13 '12 at 07:47

Sergey Vyacheslavovich Brunov

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WPF designer can't be loaded when using x64

2 Answers2