Can't use windowManager.ShowWindow() with Caliburn.Micro - c#

I'm currently developing a plugin for Revit (BIM software) and I'm, trying to use WPF and Caliburn.Micro to show a window/dialog when I press a button of the plugin.
So like in the documentation, I have a bootstrapper:
public class Bootstrapper : BootstrapperBase
{
public Bootstrapper()
{
Initialize();
}
protected override void OnStartup(object sender, StartupEventArgs e)
{
DisplayRootViewFor<LocationPopupViewModel>();
}
}
}
A simple testing ViewModel:
namespace ExternalForms.ViewModels
{
public class LocationPopupViewModel : Screen
{
private int _horizontalLength;
private int _verticalLength;
public int HorizontalLength
{
get
{
return _horizontalLength;
}
set
{
_horizontalLength = value;
NotifyOfPropertyChange(() => HorizontalLength);
}
}
public int VerticalLength
{
get
{
return _verticalLength;
}
set
{
_verticalLength = value;
NotifyOfPropertyChange(() => VerticalLength);
}
}
}
}
And of course the window that I want to show:
<Window x:Class="ExternalForms.Views.LocationPopupView"
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:ExternalForms.Views"
mc:Ignorable="d" WindowStartupLocation="CenterScreen"
ResizeMode="CanResizeWithGrip"
Title="gebied" Height="300" Width="410"
FontSize="16">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="20"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="20"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="20"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="auto"/>
<RowDefinition Height="*"/>
<RowDefinition Height="20"/>
</Grid.RowDefinitions>
<!--Row 1-->
<TextBlock Text="Stel xxx in" FontWeight="DemiBold" Grid.Column="1" Grid.Row="1" FontSize="18"/>
<!--Row 2-->
<StackPanel Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" Width="360" Margin="0, 0, 0, 20">
<TextBlock TextWrapping="Wrap">
Let op dat het gebied een maximale horizontale en verticale lengte mag hebben van 1 kilometer.
</TextBlock>
</StackPanel>
<!--Row 3-->
<TextBlock Text="Horizontaal" Grid.Column="1" Grid.Row="3"/>
<!--Row 4-->
<TextBox x:Name="HorizontalLength" Grid.Row="4" Grid.Column="1" MinWidth="100"/>
<!--Row 5-->
<TextBlock Text="Verticaal" Grid.Column="1" Grid.Row="5"/>
<!--Row 6-->
<TextBox x:Name="VerticalLength" Grid.Row="6" Grid.Column="1" MinWidth="100"/>
<!--Row 7-->
<StackPanel Orientation="Horizontal" Grid.Row="7" Grid.Column="1" Margin="0, 20, 0, 0" Grid.ColumnSpan="2" HorizontalAlignment="Right">
<Button x:Name="SubmitDimensions" IsDefault="True" Width="100" Height="30">OK</Button>
<Button IsCancel="True" IsDefault="True" Width="100" Height="30">Cancel</Button>
</StackPanel>
</Grid>
The function that is trying to show the window:
private void SetBoundingBox()
{
IWindowManager windowManager = new WindowManager();
LocationPopupView locationPopup = new LocationPopupView();
windowManager.ShowWindow(locationPopup, null, null);
}
But when I try to open the dialog in Revit, a window with an error pops up:
UPDATE:
My current project structure looks like this:
Assembly "UI" takes care of all the internal UI elements in Revit (so the buttons in Revit, even though there is currently only one).
The current button in Revit calls the "Get3DBAG" assembly, who does some tasks and eventually calls the "Location" assembly, which calls the Windowmanager.showwindow() method for the WPF views, which are in the "ExternalForms" assembly.


You problem lies in the following line.
LocationPopupView locationPopup = new LocationPopupView();
You are attemping to initialize an instance of View, instead of ViewModel. You should replace this with following.
LocationPopupViewModel locationPopup = new LocationPopupViewModel();
Caliburn Micro would resolve the corresponding View by itself using the naming convention.
Update : Based on Comment
From your comment, it looks like your View/ViewModels are in a different assembly. In that scenario, you need to ensure the assembly is included while Caliburn Micro searches for Views. You can do so by overriding SelectAssemblies method in Bootstrapper.
protected override IEnumerable<Assembly> SelectAssemblies()
{
return new[]
{
Assembly.GetExecutingAssembly()
// Ensure your external assembly is included.
};
}
You would be also interested to read more Custom Conventions using Caliburn Micro

Related

WPF Xceed Wizard Event in Next button

I'm creating a Wizard to export DB tables into CSV.
I'm using Xceed Wizard and I need an Event in Next button. I want to validate the parameters before going to the next page when I click "Next", but I only can set CanSelectNextPage.
XAML code:
<xctk:WizardPage x:Name="PageBD1" PageType="Interior"
Title="{DynamicResource PageBD1Title}"
Description="{DynamicResource PageBD1Desc}"
NextPage="{Binding ElementName=PageBD2}"
PreviousPage="{Binding ElementName=Page1}"
CanSelectNextPage="False">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="3*"/>
<ColumnDefinition Width="5*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<TextBlock x:Name="tbBDInfoServer1" Text="{DynamicResource tbBDInfoServer1}" Grid.Row="0" Grid.Column="0" />
<TextBox x:Name="tbBDServer1" Grid.Row="0" Grid.Column="2" TextChanged="tbBD1_TextChanged"/>
<TextBlock x:Name="tbBDInfoName1" Text="{DynamicResource tbBDInfoName1}" Grid.Row="1" Grid.Column="0" Margin="0,10,0,0" />
<TextBox x:Name="tbBDName1" Grid.Row="1" Grid.Column="2" Margin="0,10,0,0" TextChanged="tbBD1_TextChanged"/>
<TextBlock x:Name="tbBDInfoUser1" Text="{DynamicResource tbBDInfoUser1}" Grid.Row="2" Grid.Column="0" Margin="0,10,0,0" />
<TextBox x:Name="tbBDUser1" Grid.Row="2" Grid.Column="2" Margin="0,10,0,0" TextChanged="tbBD1_TextChanged"/>
<TextBlock x:Name="tbBDInfoPwd1" Text="{DynamicResource tbBDInfoPwd1}" Grid.Row="3" Grid.Column="0" Margin="0,10,0,0" />
<PasswordBox x:Name="tbBDPwd1" Grid.Row="3" Grid.Column="2" Margin="0,10,0,0"/>
</Grid>
</xctk:WizardPage>
C# code:
private void tbBD1_TextChanged(object sender, TextChangedEventArgs e)
{
if (tbBDServer1.Text != "" && tbBDName1.Text != "" && tbBDUser1.Text != "")
{
PageBD1.CanSelectNextPage = true;
}
else
PageBD1.CanSelectNextPage = false;
}
Thanks.

Trying to understand MVVM Data keeps resetting

Goal: When I enter a value in the textbox for Technician Name: I want it to update inside the DataModel and when I click to the NewCallView it will display inside the newcall View and when I click back to the DefaultViewModel it will appear still entered.
Problem: When i change between views the data resets.
I am going to provide my full code in an effort to figure out why my data keeps resetting. - I am still learning MVVM this is my first crack at it. I would normally make a 1 page application using code-behind. I am finding it hard to link up my Model to my ViewModels, and maybe I am calling (getting/setting) the properties incorrectly.
With regards to the code behind for each of my Views I did not alter it at all from its creation, I only worked in the Xaml.
Mainwindow codebehind
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using callFlow.ViewModels;
using callFlow.Models;
namespace callFlow
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void DefaultViewClicked(object sender, RoutedEventArgs e)
{
DataContext = new DefaultViewModel();
}
private void NewCallClicked(object sender, RoutedEventArgs e)
{
DataContext = new NewCallViewModel();
}
}
}
Main Window View / wpf
<Window x:Class="callFlow.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:callFlow"
xmlns:viewmodels="clr-namespace:callFlow.ViewModels"
xmlns:views="clr-namespace:callFlow.Views"
mc:Ignorable="d"
Title="Call FLow Management" Height="728" Width="1260">
<Window.Resources>
<DataTemplate x:Name="defaultViewTemplate" DataType="{x:Type viewmodels:DefaultViewModel}">
<views:DefaultView DataContext="{Binding}"/>
</DataTemplate>
<DataTemplate x:Name="newCallViewTemplate" DataType="{x:Type viewmodels:NewCallViewModel}">
<views:NewCallView DataContext="{Binding}"/>
</DataTemplate>
</Window.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="5" Grid.RowSpan="6" Background="
{DynamicResource {x:Static SystemColors.MenuBrushKey}}"/>
<Grid Grid.Row="1" Grid.Column="0" Grid.RowSpan="6" />
<Grid Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="6" Background="FloralWhite">
<Image Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="3" Source="/BofA2.png" Width="400"
HorizontalAlignment="Left" />
<Border BorderThickness="1" BorderBrush="Black" Grid.Column="0" Grid.Row="0"
Grid.ColumnSpan="6" CornerRadius="8 8 8 8"/>
<Border BorderThickness="1" BorderBrush="Black" Grid.Column="0" Grid.Row="1"
Grid.RowSpan="6"
CornerRadius="8 8 8 8"/>
</Grid>
<StackPanel Grid.Row="1" Grid.Column="0" Grid.RowSpan="6">
<Button Name="loadDefaultView" Content="Home" Grid.Column="2" Grid.Row="2" Height="40"
Margin="5 5 5 5" Click="DefaultViewClicked" > </Button>
<Button Name="loadNewCall" Content="New Call" Grid.Column="2" Grid.Row="2" Height="40"
Margin="5 0 5 0 " Click="NewCallClicked" ></Button>
</StackPanel>
<ContentControl Grid.Column="1" Grid.Row="1" Grid.ColumnSpan="6" Grid.RowSpan="6" Content="
{Binding}">
</ContentControl>
</Grid>
</Window>
Views/DefaultView.xaml
<UserControl x:Class="callFlow.Views.DefaultView"
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:callFlow.Views"
xmlns:viewmodels="clr-namespace:callFlow.ViewModels"
xmlns:model="clr-namespace:callFlow.Models"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid Background="FloralWhite">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<TextBlock Grid.Column="0" Grid.ColumnSpan="7" Margin="0 10 0 0" HorizontalAlignment="Center"
Text="Call Flow Management" TextWrapping="Wrap" FontSize="24" VerticalAlignment="Top"/>
<StackPanel Grid.Row="0" Grid.Column="5" Grid.ColumnSpan="1" Margin="0 5 0 0">
<TextBlock HorizontalAlignment="Left" Grid.Column="0" Grid.Row="1" Text="Technician Name: "
FontSize="14" TextWrapping="Wrap" Grid.ColumnSpan="2" Width="134"/>
</StackPanel>
<StackPanel Grid.Row="0" Grid.Column="6" Grid.ColumnSpan="1" Margin="5 5 5 0">
<TextBox Name="techName" Text="{Binding SelectedModel.TechName,Mode=TwoWay,
UpdateSourceTrigger=PropertyChanged}" BorderBrush="#FF4A5780" Grid.RowSpan="2" />
</StackPanel>
<TextBlock x:Name="TextUpdate" Grid.Column="5" HorizontalAlignment="Left" Margin="41,0,0,0"
Grid.Row="1" Text="{Binding SelectedModel.TechName}" TextWrapping="Wrap" VerticalAlignment="Center"/>
</Grid>
</UserControl>
ViewModels/DefaultViewModel.cs
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Runtime.CompilerServices;
using System.Text;
using callFlow.Models;
namespace callFlow.ViewModels
{
public class DefaultViewModel : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
public DefaultViewModel() { }
private ObservableCollection<DataModel> model = new ObservableCollection<DataModel>();
private DataModel _SelectedModel;
public DataModel SelectedModel
{
get { return _SelectedModel ?? (_SelectedModel = new DataModel()); }
set { _SelectedModel = value; OnPropertyChanged(); }
}
public void changeSelectedModel(DataModel newSelectedModel)
{
SelectedModel.TechName = newSelectedModel.TechName;
}
private void OnPropertyChanged([CallerMemberName] string techName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(techName));
}
}
}
Views\NewCallView.xaml
<UserControl x:Class="callFlow.Views.NewCallView"
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:callFlow.Views"
xmlns:viewmodels="clr-namespace:callFlow.ViewModels"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800">
<Grid Background="#FFFDFDFD">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<TextBlock x:Name="techNameSet" Grid.Column="2" HorizontalAlignment="Left" Margin="40,52,0,0"
Grid.Row="2" Text="{Binding SelectedModel.TechName}" TextWrapping="Wrap" VerticalAlignment="Top"
Grid.ColumnSpan="2" Width="114"/>
</Grid>
</UserControl>
NewCallViewModel.cs
namespace callFlow.ViewModels
{
class NewCallViewModel
{
//It's empty, my view is calling SelectedModel.TechName from DataViewModel which works when I update the DataModel Directly
}
}
Last but not least!!!!
Models/DataModel.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Runtime.CompilerServices;
using System.Text;
using System.Drawing;
namespace callFlow.Models
{
public class DataModel : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
private string techName;
public DataModel()
{
}
public string TechName
{
get { return techName; }
set { techName = value; OnPropertyChanged(); }
}
private void OnPropertyChanged([CallerMemberName] string techName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(techName));
}
}
}

Xamarin : Adding multiple bindings to multiple collection views on the same page

I am currently trying to build two separate collection views on the same page in Xamarin. I keep getting the error that content is set more than once and also that I've set the content binding more than once. How do I add different bindings to two separate collection views on the same page?
ConsumerOrders.xaml page:
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:d="http://xamarin.com/schemas/2014/forms/design"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:viewmodels="clr-namespace:Shared.ViewModel"
mc:Ignorable="d"
x:Class="Shared.consumerOrders">
<ContentPage.BindingContext>
<viewmodels:AddedServicesViewModel />
</ContentPage.BindingContext>
<d:ContentPage.BindingContext>
<viewmodels:PastOrderViewModel />
</d:ContentPage.BindingContext>
<ScrollView>
<CollectionView ItemsSource="{Binding ViewAddedServices}">
<CollectionView.ItemsLayout>
<GridItemsLayout Orientation="Vertical"/>
</CollectionView.ItemsLayout>
<CollectionView.ItemTemplate>
<DataTemplate>
<Grid Padding="10">
<Grid.RowDefinitions>
<RowDefinition Height="4"/>
<!--0-->
<RowDefinition Height="30"/>
<!--1-->
<RowDefinition Height="20"/>
<!--2-->
<RowDefinition Height=".25"/>
<!--3-->
<RowDefinition Height="4"/>
<!--4-->
<RowDefinition Height="Auto"/>
<!--5-->
<RowDefinition Height="Auto"/>
<!--6-->
<RowDefinition Height=".25"/>
<!--7-->
<RowDefinition Height="Auto"/>
<!--8-->
<RowDefinition Height="Auto"/>
<!--9-->
<RowDefinition Height=".25"/>
<!--10-->
<RowDefinition Height="Auto"/>
<!--11-->
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="4"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="4"/>
</Grid.ColumnDefinitions>
<Label Text="Services added" FontAttributes="Bold" TextColor="#F65506" Grid.Row="6" Grid.Column="1" Grid.ColumnSpan="2" VerticalTextAlignment="End" HorizontalTextAlignment="Start" FontSize="18"/>
<Label Grid.Column="1" Grid.Row="7" BackgroundColor="#707070" Grid.ColumnSpan="3"/>
<!--This is a line-->
<BoxView BackgroundColor="#F0F0F0" Grid.Row="9" Grid.Column="1" Grid.ColumnSpan="3" CornerRadius="22"/>
<Label Grid.Column="1" Grid.Row="9" Padding="10" TextColor="Black" FontSize="18" Text="{Binding BusinessName}" VerticalOptions="CenterAndExpand" HorizontalOptions="StartAndExpand" Grid.ColumnSpan="2"/>
<Label Grid.Column="3" Grid.Row="9" Padding="0,0,20,0" TextColor="#F65506" FontAttributes="Bold" FontSize="18" Text="View" VerticalOptions="CenterAndExpand" HorizontalOptions="EndAndExpand" Grid.ColumnSpan="2"/>
</Grid>
</DataTemplate>
</CollectionView.ItemTemplate>
</CollectionView>
<CollectionView ItemsSource="{Binding ViewQuoteStatus}">
<CollectionView.ItemsLayout>
<GridItemsLayout Orientation="Vertical"/>
</CollectionView.ItemsLayout>
<CollectionView.ItemTemplate>
<DataTemplate>
<Grid Padding="10">
<Grid.RowDefinitions>
<RowDefinition Height="4"/>
<!--0-->
<RowDefinition Height="30"/>
<!--1-->
<RowDefinition Height="20"/>
<!--2-->
<RowDefinition Height=".25"/>
<!--3-->
<RowDefinition Height="4"/>
<!--4-->
<RowDefinition Height="Auto"/>
<!--5-->
<RowDefinition Height="Auto"/>
<!--6-->
<RowDefinition Height=".25"/>
<!--7-->
<RowDefinition Height="Auto"/>
<!--8-->
<RowDefinition Height="Auto"/>
<!--9-->
<RowDefinition Height=".25"/>
<!--10-->
<RowDefinition Height="Auto"/>
<!--11-->
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="4"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="4"/>
</Grid.ColumnDefinitions>
<Label Text="Past Orderrs" FontAttributes="Bold" TextColor="#F65506" Grid.Row="6" Grid.Column="1" Grid.ColumnSpan="2" VerticalTextAlignment="End" HorizontalTextAlignment="Start" FontSize="18"/>
<Label Grid.Column="1" Grid.Row="7" BackgroundColor="#707070" Grid.ColumnSpan="3"/>
<!--This is a line-->
<BoxView BackgroundColor="#F0F0F0" Grid.Row="9" Grid.Column="1" Grid.ColumnSpan="3" CornerRadius="22"/>
<Label Grid.Column="1" Grid.Row="9" Padding="10" TextColor="Black" FontSize="18" Text="{Binding BusinessName}" VerticalOptions="CenterAndExpand" HorizontalOptions="StartAndExpand" Grid.ColumnSpan="2"/>
<Label Grid.Column="3" Grid.Row="9" Padding="0,0,20,0" TextColor="#F65506" FontAttributes="Bold" FontSize="18" Text="View" VerticalOptions="CenterAndExpand" HorizontalOptions="EndAndExpand" Grid.ColumnSpan="2"/>
</Grid>
</DataTemplate>
</CollectionView.ItemTemplate>
</CollectionView>
</ScrollView>
</ContentPage>
AddedServicesViewModel.cs :
using Shared.Models;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
namespace Shared.ViewModel
{
class AddedServicesViewModel
{
readonly IList<AddedServiceStatus> source;
public ObservableCollection<AddedServiceStatus> ViewAddedServices { get; private set; }
public AddedServicesViewModel()
{
source = new List<AddedServiceStatus>();
CreateAddedServicesCollection();
}
void CreateAddedServicesCollection()
{
source.Add(new AddedServiceStatus
{
BusinessName = "Duck's Duct Cleaning"
});
source.Add(new AddedServiceStatus
{
BusinessName = "Rodney's Home Repair"
});
ViewAddedServices = new ObservableCollection<AddedServiceStatus>(source);
}
}
}
PastOrderViewModel :
using Shared.Models;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
namespace Shared.ViewModel
{
class PastOrderViewModel
{
readonly IList<PastOrderStatus> source;
public ObservableCollection<PastOrderStatus> ViewPastOrders { get; private set; }
public PastOrderViewModel()
{
source = new List<PastOrderStatus>();
CreatePastOrderCollection();
}
void CreatePastOrderCollection()
{
source.Add(new PastOrderStatus
{
BusinessName = "Karen's Magnificent Dog Grooming"
});
source.Add(new PastOrderStatus
{
BusinessName = "Harry's In Home Haircuts"
});
source.Add(new PastOrderStatus
{
BusinessName = "Shelly's Floral Arrangements"
});
ViewPastOrders = new ObservableCollection<PastOrderStatus>(source);
}
}
}

You could also bind a ViewModel to each CollectionView separately.
like:
<CollectionView ItemsSource="{Binding ViewAddedServices}">
<CollectionView.BindingContext>
<viewmodels:AddedServicesViewModel/>
</CollectionView.BindingContext>
...
</CollectionView>
<CollectionView ItemsSource="{Binding ViewPastOrders}">
<CollectionView.BindingContext>
<viewmodels:PastOrderViewModel/>
</CollectionView.BindingContext>
...
</CollectionView>

You can't have two ViewModels binding to a SingleView. (as far a I know)
I see that the DataTemplate in both Collections are the same..... there are many ways to refactor....
You could create two CustomView one with the AddedServicesViewModel and the other with PastOrderViewModel
You can merge the two ViewModels into one, and create a CustomView that it's the collection.
Another thing that I see that It could not work is that you can't have a more than one View Nested in a ScrollView
<ScrollView>
<StackLayout> /* Or any other Layout, Grid, Absolute, Flex etc... */
</StackLayout>
</ScrollView>
Another thing is that a CollectionView with orientation vertical in a ScrollView maybe it won't behave as you expect, since the CollectionView with orientation vertical it has Scroll
Two CollectionViews with orientation vertical in the same View it should have a Height, I would do something like this
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="1*"/>
<RowDefinition Height="1*"/>
</Grid.RowDefinitions>
<CollectionView Grid.Row="0" ItemsSource="{Binding ViewQuoteStatus}"> ... </CollectionView>
<CollectionView Grid.Row="1" ItemsSource="{Binding ViewAddedServices}"> ... </CollectionView>
</Grid>
or if you create a custom view (custom control)
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="1*"/>
<RowDefinition Height="1*"/>
</Grid.RowDefinitions>
<MyCustomCollectionView Grid.Row="0" ItemsSource="{Binding ViewQuoteStatus}"> ... </MyCustomCollectionView>
<MyCustomCollectionView Grid.Row="1" ItemsSource="{Binding ViewAddedServices}"> ... </MyCustomCollectionView>
</Grid>

XAML/WPF Binding to Page.Resources - How does binding flow?

I am attempting to use 2 DataTemplates to create something like this below:
I need a control that will allow for my dynamically built name-tags (chips per Material Design in XAML) to populate the blue boxed area stacking horizontally first then stacking vertically as each row fills up. Per my understanding a WrapPanel is what I need to use, I've found various examples and have attempted adapting them to fit my needs. I think I'm dang close with this one, but can't figure out what I'm missing here.
Per my understanding My ScrollViewer.ItemsControl should bring in my x:Key="Recipients" DataTemplate which should implement my x:Key="RecipientChip"DataTemplate for as many instances of Patient are in my IEnumerable<Patient> set called Patients.
I don't think I'm binding things correctly though because when I build, I see nothing printed. It's not throwing any errors in my output tab though so I'm not sure what's going on. My Patients IEnumeral is filled like an indexed object as expected. Can someone help me understand why my chips aren't showing up and how the flow of the bindings go? I feel like I'm passing Patients through my ScrollViewer.ItemsControll to the referenced Controls but maybe I'm just reading into this too much?
Here's my code:
XAML
<Page.Resources>
<DataTemplate x:Key="RecipientChip">
<StackPanel>
<materialDesign:Chip
Content="{Binding Patient.Name}">
<materialDesign:Chip.Icon>
<Image
Source="{Binding Patient.Image}" />
</materialDesign:Chip.Icon>
</materialDesign:Chip>
</StackPanel>
</DataTemplate>
<DataTemplate x:Key="Recipients">
<StackPanel>
<Label Content="Recipients:" Background="Gray" FontSize="16" />
<ItemsControl x:Name="Recipients" ItemsSource="{Binding Patients}" ItemTemplate="{StaticResource RecipientChip}" >
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel Orientation="Horizontal" ScrollViewer.HorizontalScrollBarVisibility="Disabled" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
</ItemsControl>
</StackPanel>
</DataTemplate>
</Page.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="32*"/>
<ColumnDefinition Width="126*"/>
<ColumnDefinition Width="Auto" MinWidth="66.999"/>
<ColumnDefinition Width="193*"/>
<ColumnDefinition Width="32*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="2*"/>
<RowDefinition Height="1*"/>
<RowDefinition Height="2*"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="2*"/>
<RowDefinition Height="1*"/>
<RowDefinition Height="1*"/>
</Grid.RowDefinitions>
<materialDesign:Card
Background="{DynamicResource PrimaryHueLightBrush}"
Foreground="{DynamicResource PrimaryHueLightForegroundBrush}"
Grid.Row="0"
Grid.Column="1"
Grid.RowSpan="2"
Grid.ColumnSpan="3"
Padding="8"
Margin="0,65,0,50">
<StackPanel>
<ScrollViewer VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Disabled">
<ItemsControl ItemTemplate="{StaticResource Recipients}" />
</ScrollViewer>
</StackPanel>
</materialDesign:Card>
Code Behind:
public partial class EmailMessageView : Page
{
public EmailMessageView(Email email)
{
InitializeComponent();
Email = email;
Patients = email.Patients.Data;
EmailContent.NavigateToString(email.Content);
}
public Email Email;
public IEnumerable<Patient> Patients;
}
Patients
-[0] {Mable} NotificationLinkApp.Models.Patient
Address "9930 Somewhere St. " string
Age 18 double
+ Birthday {NotificationLinkApp.Models.CarbonDate} NotificationLinkApp.Models.CarbonDate
City "Anywhere" string
CommunicationId 3 int?
+ CreatedAt {NotificationLinkApp.Models.CarbonDate} NotificationLinkApp.Models.CarbonDate
Email "Mable.Lang#example.com" string
FirstName "Mable" string
Gender 1 int
HomePhone "555-555-4260" string
HomePhoneIsLandline null int?
Id 1490607 int
Image "pack://application:,,,/Resources/Images/user-unknown.png" string
IsEmail 1 int?
IsMail 1 int?
IsPhone 1 int?
IsReviewRequest 1 int?
IsText 1 int?
LanguageId 25493 int?
LastName "Lang" string
Latitude "40.527834" string
Longitude "-122.318749" string
Name "Mable Lang" string
OfficeId 2 int
ParentId null string
PreferredConfidential "" string
PreferredConfirm "" string
PreferredContact "" string
PreferredRecall "" string
ReferenceId "4634" string
SSN null string
State "New Mexico" string
+ UpdatedAt {NotificationLinkApp.Models.CarbonDate} NotificationLinkApp.Models.CarbonDate
WirelessPhone "555-555-4745" string
WorkPhone "555-555-3226" string
Zip "90134" string
_age 0 double
_email "Mable.Lang#example.com" string
_homePhone "555-555-4260" string
_image "" string
_wirelessPhone "555-555-4745" string
_workPhone "555-555-3226" string

In the end, I was able to get it to work by simplifying the code some as well as setting the DataContext to Patients. I continued to leverage the native functionality of a WrapPanel so that my "chips" would stack horizontally and wrap to a new line much like text. Here is the working code.
XAML
<Page.Resources>
<DataTemplate x:Key="RecipientChip">
<StackPanel>
<materialDesign:Chip
Background="#FFFFFFFF"
Content="{Binding Name}" Click="Chip_Clicked">
<materialDesign:Chip.Icon>
<Image
Source="{Binding Image}" />
</materialDesign:Chip.Icon>
</materialDesign:Chip>
</StackPanel>
</DataTemplate>
</Page.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="32*"/>
<ColumnDefinition Width="126*"/>
<ColumnDefinition Width="Auto" MinWidth="66.999"/>
<ColumnDefinition Width="193*"/>
<ColumnDefinition Width="32*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="2*"/>
<RowDefinition Height="1*"/>
<RowDefinition Height="2*"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="2*"/>
<RowDefinition Height="1*"/>
<RowDefinition Height="1*"/>
</Grid.RowDefinitions>
<materialDesign:Card
Background="{DynamicResource PrimaryHueLightBrush}"
Foreground="{DynamicResource PrimaryHueLightForegroundBrush}"
Grid.Row="0"
Grid.Column="1"
Grid.RowSpan="2"
Grid.ColumnSpan="3"
Padding="8"
Margin="0,65,0,50">
<StackPanel>
<ScrollViewer VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Disabled">
<StackPanel>
<Label Content="Recipients:" FontSize="16" />
<ItemsControl ItemsSource="{Binding}" ItemTemplate="{StaticResource RecipientChip}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel IsItemsHost="True" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
</ItemsControl>
</StackPanel>
</ScrollViewer>
</StackPanel>
</materialDesign:Card>
<WebBrowser Name="EmailContent" Grid.Row="1" Grid.Column="1" Grid.RowSpan="5" Grid.ColumnSpan="3" Margin="0,52,0,10"/>
</Grid>
Code Behind
public EmailMessageView(Email email)
{
InitializeComponent();
Email = email;
Patients = email.Patients.Data;
EmailContent.NavigateToString(email.Content);
DataContext = Patients;
}
public Email Email;
public IEnumerable<Patient> Patients;

WPF remove grid from window

I have this Grid in my WPF application :
<Grid Name="MainGrid">
<Grid.RowDefinitions>
<RowDefinition Height="70" Name="BarRowDef" />
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid Name="BarGrid" Grid.Row="0" Height="70" VerticalAlignment="Top" Background="#FF802C2C">
<Button Content="History" Focusable="False" Width="100" Height="60" HorizontalAlignment="Left" VerticalAlignment="Center" Name="HistoryButton" Click="HistoryButton_Click"/>
</Grid>
<Grid Name="MiddleGrid" Grid.Row="1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<WebBrowser HorizontalAlignment="Stretch" Name="Browser" VerticalAlignment="Stretch" LoadCompleted="Finish_Load" Grid.Column="1"/>
</Grid>
</Grid>
And i want to the browser will have full screen option. So what i done is in the event Of EnterFullscreen is called is :
BarRowDef.Height = new GridLength(0);
And what happen is that the Browser start from the top of the page but in the bottom i have a white space in the size of BarGrid.
Any idea what can be the problem?
Edit
This is the full EnterFullScreenMode method :
public void EnterFullScreenMode()
{
BarRowDef.Height = new GridLength(0);
if (this.WindowState == System.Windows.WindowState.Maximized)
{
this.WindowState = System.Windows.WindowState.Normal;
}
this.WindowStyle = System.Windows.WindowStyle.None;
this.WindowState = System.Windows.WindowState.Maximized;
IsFullScreen = true;
}

I believe setting to Visibility.Hidden can still result in some whitespace being rendered.
You can set the content of the row (BarGrid) to Collapsed, which means: "Do not display the element, and do not reserve space for it in layout".
BarGrid.Visibility = Visibility.Collapsed;
Edit: Additional details from comments
Also ensure the height setting removed from the RowDefinition.
Instead of:
<RowDefinition Height="70" Name="BarRowDef"/>
Use:
<RowDefinition Height="Auto"/>

I am not sure what do you mean, EnterFullscreen event of what?
You can try this:
BarGrid.Visibility = Visibility.Hidden;
instead of:
BarRowDef.Height = new GridLength(0);

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