Cannot find view for ViewModel

wpf caliburn.micro
David Shochet picture David Shochet · Jun 18, 2012 · Viewed 13.8k times · Source

I have a wpf application using Caliburn.Micro. I have a view MyView:

<UserControl x:Class="ReferenceMaintenanceWorkspace.MyView"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         >
  <UserControl.Resources>
 </UserControl.Resources>
 <TabControl x:Name="Items" > 
</TabControl>

I have also MyViewModel:

using System.ComponentModel.Composition;

namespace ReferenceMaintenanceWorkspace
{
[Export(typeof(MyViewModel))]
public class MyViewModel
{
  public MyViewModel()
  {
      base.DisplayName = "Reference Maintenance";
  }

Because of some reason, I get the following message on the tab control:

Cannot find view for ReferenceMaintenanceWorkspace.MyViewModel.

Could you please explain why this could happen? Thanks.

Answer

pmezykowski picture pmezykowski · Jul 2, 2015

Just for the future, it happens also after renaming classes/packages, but in view xaml file "x:Class" is not updated.

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