XML namespace errors in VS2017 C# MVVM application










0















Learning WPF/MVVM using Sams 24-hours WPF but having some issues with getting my code to work.



Here is what I got have so far:
Note: MainWindow1 - name changed to "Shell"



Code:



<Window x:Class="ContactManager.Shell"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:ContactManager"
xmlns:UserControls="clr-namespace:ContactManager.UserControls"
mc:Ignorable="d"
WindowState="Maximized"
WindowStyle="None">

<DockPanel>
<UserControls:SearchBar DockPanel.Dock="Top" />
<StatusBar DockPanel.Dock="Bottom">
<StatusBarItem DockPanel.Dock="Right">
<Slider x:Name="zoomSlider" Width="125" Value="1" Minimum=".5" Maximum="2" />
</StatusBarItem>
<StatusBarItem DockPanel.Dock="Right">
<TextBlock>Zoom:</TextBlock>
</StatusBarItem>
<StatusBarItem>
<TextBlock Text="Binding StatusText" />
</StatusBarItem>
</StatusBar>
<Expander DockPanel.Dock="Left" ExpandDirection="Right" IsExpanded="True"
BorderThickness="0 1 1 1" BorderBrush="Gray" Margin="0 2 0 0"
Padding="2">
<Expander.Header>
<TextBlock Text="Contacts" FontSize="14" FontWeight="Bold">
<TextBlock.LayoutTransform>
<RotateTransform Angle="90" />
</TextBlock.LayoutTransform>
</TextBlock>
</Expander.Header>
<UserControls:SideBar />
</Expander>
<TabControl x:Name="tabs" Grid.Column="2" Margin="5 0">
<TabControl.LayoutTransform>
<ScaleTransform ScaleX="Binding ElementName=zoomSlider, Path=Value"
ScaleY="Binding ElementName=zoomSlider, Path=Value" />
</TabControl.LayoutTransform>
</TabControl>
</DockPanel>
</Window>


I added a folder in my project named "UserControls"

I created two user controls named Searchbar and SideBar.



Code:



Searchbar:



<UserControl x:Class="ContactManager.UserControls.Searchbar"
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"
xmlns:local="clr-namespace:ContactManager.UserControls"
mc:Ignorable="d">
<Grid>
...
</Grid>
</UserControl>


Sidebar:



<UserControl x:Class="ContactManager.UserControls.Sidebar"
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"
xmlns:local="clr-namespace:ContactManager.UserControls"
mc:Ignorable="d">
<Grid>

</Grid>
</UserControl>


Errors are as follows:



IDE_Errors



I tried using the toolbox to drop my controls on the designer and the XAML code updated with:



<UserControls:Sidebar/>


Have tried various methods to get it working but my lack of knowlege in WPF is getting the best of me! Any idea what I am doing wrong?










share|improve this question




























    0















    Learning WPF/MVVM using Sams 24-hours WPF but having some issues with getting my code to work.



    Here is what I got have so far:
    Note: MainWindow1 - name changed to "Shell"



    Code:



    <Window x:Class="ContactManager.Shell"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:local="clr-namespace:ContactManager"
    xmlns:UserControls="clr-namespace:ContactManager.UserControls"
    mc:Ignorable="d"
    WindowState="Maximized"
    WindowStyle="None">

    <DockPanel>
    <UserControls:SearchBar DockPanel.Dock="Top" />
    <StatusBar DockPanel.Dock="Bottom">
    <StatusBarItem DockPanel.Dock="Right">
    <Slider x:Name="zoomSlider" Width="125" Value="1" Minimum=".5" Maximum="2" />
    </StatusBarItem>
    <StatusBarItem DockPanel.Dock="Right">
    <TextBlock>Zoom:</TextBlock>
    </StatusBarItem>
    <StatusBarItem>
    <TextBlock Text="Binding StatusText" />
    </StatusBarItem>
    </StatusBar>
    <Expander DockPanel.Dock="Left" ExpandDirection="Right" IsExpanded="True"
    BorderThickness="0 1 1 1" BorderBrush="Gray" Margin="0 2 0 0"
    Padding="2">
    <Expander.Header>
    <TextBlock Text="Contacts" FontSize="14" FontWeight="Bold">
    <TextBlock.LayoutTransform>
    <RotateTransform Angle="90" />
    </TextBlock.LayoutTransform>
    </TextBlock>
    </Expander.Header>
    <UserControls:SideBar />
    </Expander>
    <TabControl x:Name="tabs" Grid.Column="2" Margin="5 0">
    <TabControl.LayoutTransform>
    <ScaleTransform ScaleX="Binding ElementName=zoomSlider, Path=Value"
    ScaleY="Binding ElementName=zoomSlider, Path=Value" />
    </TabControl.LayoutTransform>
    </TabControl>
    </DockPanel>
    </Window>


    I added a folder in my project named "UserControls"

    I created two user controls named Searchbar and SideBar.



    Code:



    Searchbar:



    <UserControl x:Class="ContactManager.UserControls.Searchbar"
    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"
    xmlns:local="clr-namespace:ContactManager.UserControls"
    mc:Ignorable="d">
    <Grid>
    ...
    </Grid>
    </UserControl>


    Sidebar:



    <UserControl x:Class="ContactManager.UserControls.Sidebar"
    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"
    xmlns:local="clr-namespace:ContactManager.UserControls"
    mc:Ignorable="d">
    <Grid>

    </Grid>
    </UserControl>


    Errors are as follows:



    IDE_Errors



    I tried using the toolbox to drop my controls on the designer and the XAML code updated with:



    <UserControls:Sidebar/>


    Have tried various methods to get it working but my lack of knowlege in WPF is getting the best of me! Any idea what I am doing wrong?










    share|improve this question


























      0












      0








      0








      Learning WPF/MVVM using Sams 24-hours WPF but having some issues with getting my code to work.



      Here is what I got have so far:
      Note: MainWindow1 - name changed to "Shell"



      Code:



      <Window x:Class="ContactManager.Shell"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:local="clr-namespace:ContactManager"
      xmlns:UserControls="clr-namespace:ContactManager.UserControls"
      mc:Ignorable="d"
      WindowState="Maximized"
      WindowStyle="None">

      <DockPanel>
      <UserControls:SearchBar DockPanel.Dock="Top" />
      <StatusBar DockPanel.Dock="Bottom">
      <StatusBarItem DockPanel.Dock="Right">
      <Slider x:Name="zoomSlider" Width="125" Value="1" Minimum=".5" Maximum="2" />
      </StatusBarItem>
      <StatusBarItem DockPanel.Dock="Right">
      <TextBlock>Zoom:</TextBlock>
      </StatusBarItem>
      <StatusBarItem>
      <TextBlock Text="Binding StatusText" />
      </StatusBarItem>
      </StatusBar>
      <Expander DockPanel.Dock="Left" ExpandDirection="Right" IsExpanded="True"
      BorderThickness="0 1 1 1" BorderBrush="Gray" Margin="0 2 0 0"
      Padding="2">
      <Expander.Header>
      <TextBlock Text="Contacts" FontSize="14" FontWeight="Bold">
      <TextBlock.LayoutTransform>
      <RotateTransform Angle="90" />
      </TextBlock.LayoutTransform>
      </TextBlock>
      </Expander.Header>
      <UserControls:SideBar />
      </Expander>
      <TabControl x:Name="tabs" Grid.Column="2" Margin="5 0">
      <TabControl.LayoutTransform>
      <ScaleTransform ScaleX="Binding ElementName=zoomSlider, Path=Value"
      ScaleY="Binding ElementName=zoomSlider, Path=Value" />
      </TabControl.LayoutTransform>
      </TabControl>
      </DockPanel>
      </Window>


      I added a folder in my project named "UserControls"

      I created two user controls named Searchbar and SideBar.



      Code:



      Searchbar:



      <UserControl x:Class="ContactManager.UserControls.Searchbar"
      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"
      xmlns:local="clr-namespace:ContactManager.UserControls"
      mc:Ignorable="d">
      <Grid>
      ...
      </Grid>
      </UserControl>


      Sidebar:



      <UserControl x:Class="ContactManager.UserControls.Sidebar"
      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"
      xmlns:local="clr-namespace:ContactManager.UserControls"
      mc:Ignorable="d">
      <Grid>

      </Grid>
      </UserControl>


      Errors are as follows:



      IDE_Errors



      I tried using the toolbox to drop my controls on the designer and the XAML code updated with:



      <UserControls:Sidebar/>


      Have tried various methods to get it working but my lack of knowlege in WPF is getting the best of me! Any idea what I am doing wrong?










      share|improve this question
















      Learning WPF/MVVM using Sams 24-hours WPF but having some issues with getting my code to work.



      Here is what I got have so far:
      Note: MainWindow1 - name changed to "Shell"



      Code:



      <Window x:Class="ContactManager.Shell"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:local="clr-namespace:ContactManager"
      xmlns:UserControls="clr-namespace:ContactManager.UserControls"
      mc:Ignorable="d"
      WindowState="Maximized"
      WindowStyle="None">

      <DockPanel>
      <UserControls:SearchBar DockPanel.Dock="Top" />
      <StatusBar DockPanel.Dock="Bottom">
      <StatusBarItem DockPanel.Dock="Right">
      <Slider x:Name="zoomSlider" Width="125" Value="1" Minimum=".5" Maximum="2" />
      </StatusBarItem>
      <StatusBarItem DockPanel.Dock="Right">
      <TextBlock>Zoom:</TextBlock>
      </StatusBarItem>
      <StatusBarItem>
      <TextBlock Text="Binding StatusText" />
      </StatusBarItem>
      </StatusBar>
      <Expander DockPanel.Dock="Left" ExpandDirection="Right" IsExpanded="True"
      BorderThickness="0 1 1 1" BorderBrush="Gray" Margin="0 2 0 0"
      Padding="2">
      <Expander.Header>
      <TextBlock Text="Contacts" FontSize="14" FontWeight="Bold">
      <TextBlock.LayoutTransform>
      <RotateTransform Angle="90" />
      </TextBlock.LayoutTransform>
      </TextBlock>
      </Expander.Header>
      <UserControls:SideBar />
      </Expander>
      <TabControl x:Name="tabs" Grid.Column="2" Margin="5 0">
      <TabControl.LayoutTransform>
      <ScaleTransform ScaleX="Binding ElementName=zoomSlider, Path=Value"
      ScaleY="Binding ElementName=zoomSlider, Path=Value" />
      </TabControl.LayoutTransform>
      </TabControl>
      </DockPanel>
      </Window>


      I added a folder in my project named "UserControls"

      I created two user controls named Searchbar and SideBar.



      Code:



      Searchbar:



      <UserControl x:Class="ContactManager.UserControls.Searchbar"
      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"
      xmlns:local="clr-namespace:ContactManager.UserControls"
      mc:Ignorable="d">
      <Grid>
      ...
      </Grid>
      </UserControl>


      Sidebar:



      <UserControl x:Class="ContactManager.UserControls.Sidebar"
      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"
      xmlns:local="clr-namespace:ContactManager.UserControls"
      mc:Ignorable="d">
      <Grid>

      </Grid>
      </UserControl>


      Errors are as follows:



      IDE_Errors



      I tried using the toolbox to drop my controls on the designer and the XAML code updated with:



      <UserControls:Sidebar/>


      Have tried various methods to get it working but my lack of knowlege in WPF is getting the best of me! Any idea what I am doing wrong?







      c# wpf xaml wpf-controls






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 15 '18 at 0:32







      tamosa

















      asked Nov 14 '18 at 23:59









      tamosatamosa

      329




      329






















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