I have a xaml page that I want to host another xaml page for various reasons. I attempted to use the Frame control, but I ended up with a warning telling me that the default constructor must be public...
<controls:PivotItem Header="page1">
<Controls:Frame Source="MyPage.xaml"/>
</controls:PivotItem>
Okay, well that doesn't work; now how exactly do I embed a page inside of another page in a WP7 application?
This is a typical layout of a XAML page with a Pivot -
<controls:Pivot x:Name="mainPivot" Title="Home">
<controls:Pivot.Items>
<controls:PivotItem Header="Page 1" x:Name="Page1">
<controls:PivotItem.Content>
<views:Page1View />
</controls:PivotItem.Content>
</controls:PivotItem>
<controls:PivotItem Header="Page 2" x:Name="page2">
<controls:PivotItem.Content>
<views:Page2View />
</controls:PivotItem.Content>
</controls:PivotItem>
<controls:PivotItem Header="Page 3" x:Name="Page3">
<controls:PivotItem.Content>
<views:Page3View />
</controls:PivotItem.Content>
</controls:PivotItem>
</controls:Pivot.Items>
</controls:Pivot>
The views namespace is declared within the XAML as -
xmlns:views="clr-namespace:MyApp.Views"
Each view will be in their individual XAML files, for example (Page1View.xaml) looks like this -
<UserControl
x:Class="MyApps.Views.Page1View"
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"
mc:Ignorable="d"
d:DesignHeight="600"
d:DesignWidth="480">
<Grid x:Name="LayoutRoot">
<!-- Add your content here -->
</Grid>
</UserControl>
Hope this helps,
indyfromoz
Related
I am trying to create a very simple WPF application to experiment this concept of the Visual Studio Image Service and Catalog.
I don't understand why I cannot seem to be able to show any of the known images (using KnownMonikers) both on the WPF designer or when the app runs.
The image is there. It just does not show anything.
Here's the WPF source code (following exactly the steps described in the MSDN link above):
<Window x:Class="ImageCatalogBrowser.MainWindow"
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:ImageCatalogBrowser"
xmlns:imaging="clr-namespace:Microsoft.VisualStudio.Imaging;assembly=Microsoft.VisualStudio.Imaging"
xmlns:theming="clr-namespace:Microsoft.VisualStudio.PlatformUI;assembly=Microsoft.VisualStudio.Imaging"
xmlns:utilities="clr-namespace:Microsoft.VisualStudio.PlatformUI;assembly=Microsoft.VisualStudio.Utilities"
xmlns:catalog="clr-namespace:Microsoft.VisualStudio.Imaging;assembly=Microsoft.VisualStudio.ImageCatalog"
mc:Ignorable="d"
Title="MainWindow" Height="350" Width="525">
<Window.Resources>
<utilities:BrushToColorConverter x:Key="BrushToColorConverter"/>
</Window.Resources>
<Grid>
<StackPanel
Background="White"
VerticalAlignment="Center"
theming:ImageThemingUtilities.ImageBackgroundColor="{Binding Background, RelativeSource={RelativeSource Self}, Converter={StaticResource BrushToColorConverter}}">
<Border BorderThickness="1" BorderBrush="Black" Width="33" Height="33">
<imaging:CrispImage
x:Name="crisp"
Visibility="Visible"
Width="32"
Height="32"
Moniker="{x:Static catalog:KnownMonikers.Save}" />
</Border>
</StackPanel>
</Grid>
</Window>
Can anyone help please?
What's your code-behind doing to initialize the ImageLibrary? If the library cannot find the moniker you're requesting, then it won't display the image.
Make sure when initializing the ImageLibrary you give it the path to the ImageCatalog's .imagemanifest file (in the VS install dir).
We're working on a WPF app, using the ModernUI for WPF. And we're also using MVVM Light. We've written some user controls which we intend to bring up in separate windows. Each of the windows are ModernUI's ModernWindow. Whenever we try to bring them up, nothing is shown in the ModernWindow. Out of frustration I thought I'd try doing the same thing in a plain old WPF window. Works perfectly each time. I don't know why it works in a regular WPF window but doesn't work in a ModernWindow. What is wrong???
Here's the XAML for the plain old window:
<Window x:Class="CoreFramework.BozoWindow"
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:view="clr-namespace:CoreFramework.View"
xmlns:local="clr-namespace:CoreFramework"
mc:Ignorable="d"
Title="Bozo Window" Height="300" Width="300">
<ContentControl Content="{Binding ProductList, Source={StaticResource Locator}}"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch" />
And here's the XAML for the ModernWindow:
<mui:ModernWindow x:Class="CoreFramework.DataViewWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mui="http://firstfloorsoftware.com/ModernUI"
xmlns:vm="clr-namespace:CoreFramework.ViewModel"
xmlns:view="clr-namespace:CoreFramework.View"
xmlns:content="clr-namespace:CoreFramework"
Title="BOTS"
ShowInTaskbar="True"
Closing="ModernWindow_Closing">
<ContentControl Content="{Binding Path=ProductList, Source={StaticResource Locator}}"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch" />
One approach you could use is adding Menu links which is built into the Modern UI framework:
<mui:ModernWindow x:Class="ExampleApp.ExampleWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mui="http://firstfloorsoftware.com/ModernUI"
xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
Title="Scrum Manager" IsTitleVisible="True" ContentSource="/Views/DefaultUserControl.xaml"
x:Name="mainWindow" MenuLinkGroups="{Binding Groups}"
WindowStartupLocation="CenterScreen" WindowState="Maximized">
<i:Interaction.Triggers>
</i:Interaction.Triggers>
<mui:ModernWindow.TitleLinks>
<mui:Link DisplayName="settings" Source="/Views/SettingsWindow.xaml" />
<mui:Link DisplayName="Sign out" Source="/Infrastructure/Logout.xaml" />
</mui:ModernWindow.TitleLinks>
When a link is clicked, it opens up the 'Source' which would be UserControl xaml files.
See Github for more details:
https://github.com/firstfloorsoftware/mui
I have a view template in a user control as below
<UserControl
x:Class="Configuration.Views.viewProfileTemplate"
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"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="300">
<Grid Background="Azure" Width="233">
<StackPanel Height="300" HorizontalAlignment="Left" Name="stackPanel1" VerticalAlignment="Top" Width="230">
<TextBox Text="{Binding Path=SomeProfileText}" Margin="10" />
<ListBox ItemsSource="{Binding Path=Profiles}" Height="70" Margin="10"/>
<CheckBox Content="CheckBox" Height="16" Name="checkBox1" Width="175" />
</StackPanel>
</Grid>
</UserControl>
The user control is defined as below in the main.xaml window
<Window x:Class="Configuration.TreeUI"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:views="clr-namespace:Configuration.Views"
xmlns:local="clr-namespace:Configuration"
Title="TreeUI" Height="300" Width="450" WindowStyle="ToolWindow">
I atempt to use the template with
<DataTemplate DataType="{x:Type local:ProfileViewModel}">
<Views:viewProfileTemplate/>
</DataTemplate>
But the compiler reports :
Error 1 The type 'Views:viewProfileTemplate' was not found. Verify that you are not missing an assembly reference and that all referenced assemblies have been built.
I again am missing som important point, but what ?
Going to owe someone a big drink .....
There are two potential causes for this:
1) If the data template is in a different assembly than viewProfileTemplate, you need to make the xaml reflect this:
xmlns:views="clr-namespace:Configuration.Views;assembly=ViewAssembly"
Note that this will also require a reference to be added to the project properly to function.
2) If this is a design time error, make sure to build the solution first. The WPF designer in VS often will report errors about missing types until you've built once, then it "works" properly.
I would like to add a specific instance of a class to the resources of a page then use that class as a converter, so in my page constructor I put:
this.Resources.Add("converterASD", new ASDConverter());
then bind to it like this:
<ListBox ItemsSource="{Binding Converter={StaticResource converterASD}}"/>
but I keep getting this exception:
Provide value on 'System.Windows.Markup.StaticResourceHolder' threw an
exception.
I'm a bit new to WPF, any advice would be appreciated.
We could use more information from the exception.
Two suggestions:
Make sure that you add the resource before the call to InitializeComponent().
Try switching it to a dynamic resource.
You can declare the Converter you would like to use in the resource section of the page like the following example. (I recommend you declare the converter in XAML instead of the code-behind)
Example:
<UserControl x:Class="Views.ConverterExample"
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" mc:Ignorable="d" d:DesignHeight="300"
d:DesignWidth="300">
<UserControl.Resources>
<BooleanToVisibilityConverter x:Key="BoolToVisibilityConverter" />
</UserControl.Resources>
<Grid>
<CheckBox x:Name="VisibilityController" IsThreeState="False" />
<ListBox
Visibility="{Binding ElementName=VisibilityController, Path=IsChecked,Converter={StaticResource BoolToVisibilityConverter}}"
Height="100" Width="100" BorderBrush="Red" BorderThickness="1" />
</Grid>
</UserControl>
I have a WPF form that I am building. I want to specify a background image for the window, which is easy enough. However, I also want to specify a color so that the area of the form not covered by the image is white. I've seen some examples that show using two different background brushes, but when I try that VS.NET tells me I can't have multiple brushes.
This is the XAML I'm using
<Window x:Class="Consent.Client.Shell"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:cal="http://www.codeplex.com/CompositeWPF"
Title="Shell" WindowStyle="None" WindowState="Maximized" FontSize="24">
<Window.Background>
<ImageBrush AlignmentX="Left" AlignmentY="Top" Stretch="None" TileMode="None" ImageSource="logo_header2.png" />
</Window.Background>
<ItemsControl Background="White" VerticalAlignment="Center" cal:RegionManager.RegionName="MainRegion" >
</ItemsControl>
</Window>
This works great for the image, but the background not covered by the image is black. How do I make it white? Changing the image itself is not really an option.
Try this (I removed everything not directly relevant to the question to make the code clearer):
<Window x:Class="Consent.Client.Shell"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Background="White">
<Grid>
<Grid.Background>
<ImageBrush ImageSource="logo_header2.png" />
</Grid.Background>
<ItemsControl>
</ItemsControl>
</Grid>
</Window>
Basically, set the window's background to the behind the image color, than put a grid in the window and give the grid you background image, put everything inside the grid instead of directly in the window.
As an Extension to Nirs answer. If you want to have margins around your content, but let the background image be able to fill the whole window, you can also stack backgrounds using borders:
<Window x:Class="Consent.Client.Shell"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Background="White">
<Border Padding="10">
<Border.Background>
<ImageBrush ImageSource="logo_header2.png" />
</Border.Background>
<!--<Your content >-->
</Border>
</Window>
I'm not sure you can combine brushes. You could play around with ImageBrush, or you could forget the "background" and stack the items on top of each other in a Grid:
<Window x:Class="Consent.Client.Shell"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:cal="http://www.codeplex.com/CompositeWPF"
Title="Shell" WindowStyle="None" WindowState="Maximized" FontSize="24">
<Grid>
<Image Source="logo_header2.png" Stretch="None" VerticalAlignment="Top" />
<ItemsControl Background="White" VerticalAlignment="Center" cal:RegionManager.RegionName="MainRegion" >
</ItemsControl>
</Grid>
</Window>