Add new create wpf app article (#193)

2026-09-04 09:06:04 +02:00 · 2021-02-02 20:25:07 -08:00
parent 1aad00b25d
commit fb0c8caad2
44 changed files with 897 additions and 1 deletions
@@ -0,0 +1,247 @@
+---
+title: "Create a new app with Visual Studio tutorial"
+description: Follow this tutorial to learn how to create a new WPF app for .NET with Visual Studio 2019.
+ms.date: 01/18/2021
+ms.topic: tutorial
+dev_langs: 
+  - "csharp"
+  - "vb"
+---
+
+# Tutorial: Create a new WPF app (WPF .NET)
+
+In this short tutorial, you'll learn how to create a new Windows Presentation Foundation (WPF) app with Visual Studio. Once the initial app has been generated, you'll learn how to add controls and how to handle events. By the end of this tutorial, you'll have a simple app that adds names to a list box.
+
+[!INCLUDE [desktop guide under construction](../../includes/desktop-guide-preview-note.md)]
+
+In this tutorial, you learn how to:
+
+> [!div class="checklist"]
+>
+> - Create a new WPF app
+> - Add controls to a form
+> - Handle control events to provide app functionality
+> - Run the app
+
+Here's a preview of the app you'll build while following this tutorial:
+
+:::image type="content" source="media/create-app-visual-studio/app-finished.png" alt-text="Finished sample app for WPF tutorial":::
+
+## Prerequisites
+
+- [Visual Studio 2019 version 16.9 or later versions](https://visualstudio.microsoft.com/downloads/?utm_medium=microsoft&utm_source=docs.microsoft.com&utm_campaign=inline+link&utm_content=download+vs2019+desktopguide+wpf)
+  - Select the [Visual Studio Desktop workload](/visualstudio/install/modify-visual-studio?view=vs-2019&preserve-view=true#modify-workloads)
+  - Select the [.NET 5 individual component](/visualstudio/install/modify-visual-studio?view=vs-2019&preserve-view=true#modify-individual-components)
+
+## Create a WPF app
+
+The first step to creating a new app is opening Visual Studio and generating the app from a template.
+
+01. Open Visual Studio.
+01. Select **Create a new project**.
+
+    :::image type="content" source="media/create-app-visual-studio/vs-create-new-project.png" alt-text="Create a new WPF project in Visual Studio 2019 for .NET":::
+
+01. In the **Search for templates** box, type **wpf**, and then press <kbd>Enter</kbd>.
+01. In the **code language** dropdown, choose **C#** or **Visual Basic**.
+01. In the templates list, select **WPF Application** and then select **Next**.
+
+    > [!IMPORTANT]
+    > Don't select the **WPF Application (.NET _Framework_)** template.
+
+    :::image type="content" source="media/create-app-visual-studio/vs-template-search.png" alt-text="Search for the WPF template in Visual Studio 2019 for .NET":::
+
+01. In the **Configure your new project** window, do the following:
+
+    01. In the **Project name** box, enter **Names**.
+    01. Select the **Place solution and project in the same directory** check box.
+    01. Optionally, choose a different **Location** to save your code.
+    01. Select the **Next** button.
+
+    :::image type="content" source="media/create-app-visual-studio/vs-config-new-project.png" alt-text="Configure new WPF project in Visual Studio 2019 for .NET":::
+
+01. In the **Additional information** window, select **.NET 5.0 (Current)** for **Target Framework** and make sure that the **Run on .NET Framework** check box is cleared. Select the **Create** button.
+
+    :::image type="content" source="media/create-app-visual-studio/vs-config-new-project-next.png" alt-text="Select target framework for new WPF project in Visual Studio 2019 for .NET":::
+
+Once the app is generated, Visual Studio should open the XAML designer pane for the default window, _MainWindow_. If the designer isn't visible, double-click on the _MainWindow.xaml_ file in the **Solution Explorer** pane to open the designer.
+
+### Important parts of Visual Studio
+
+Support for WPF in Visual Studio has five important components that you'll interact with as you create an app:
+
+:::image type="content" source="media/create-app-visual-studio/vs-main-window.png" alt-text="The important components of Visual Studio you should know when creating a WPF project for .NET":::
+
+01. Solution Explorer
+
+    All of your project files, code, windows, resources, will appear in this pane.
+
+02. Properties
+
+    This pane shows property settings you can configure based on the item selected. For example, if you select an item from **Solution Explorer**, you'll see property settings related to the file. If you select an object in the **Designer**, you'll see settings for that item.
+
+03. Toolbox
+
+    The toolbox contains all of the controls you can add to a form. To add a control to the current form, double-click a control or drag-and-drop the control.
+
+04. XAML designer
+
+    This is the designer for a XAML document. It's interactive and you can drag-and-drop objects from the **Toolbox**. By selecting and moving items in the designer, you can visually compose the user interface (UI) for your app.
+
+    When both the designer and editor are visible, changes to one is reflected in the other. When you select items in the designer, the **Properties** pane displays the properties and attributes about that object.
+
+05. XAML code editor
+
+    This is the XAML code editor for a XAML document. The XAML code editor is a way to craft your UI by hand without a designer. The designer may infer the values of properties on a control when the control is added in the designer. The XAML code editor gives you a lot more control.
+
+    When both the designer and editor are visible, changes to one is reflected in the other. As you navigate the text caret in the code editor, the **Properties** pane displays the properties and attributes about that object.
+
+## Examine the XAML
+
+When your project is opened, the XAML code editor is visible with a minimal amount of XAML code to display the window:
+
+```xaml
+<Window x:Class="Names.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:Names"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800">
+    <Grid>
+
+    </Grid>
+</Window>
+```
+
+Let's break down this XAML code to understand it better. XAML is simply XML that can be processed by the compilers that WPF uses. It describes the WPF UI and interacts with .NET code. To understand XAML, you should, at a minimum, be familiar with the basics of XML.
+
+The document root `<Window>` represents the type of object being described by the XAML file. There are eight attributes declared, and they generally belong to three categories:
+
+- Namespaces
+
+  An XML namespace provides structure to the XML, determining what is or isn't allowed to be declared in the file.
+
+  The main `xmlns` attribute imports the XML namespace for the entire file, and in this case, maps to the types declared by WPF. The other XML namespaces declare a prefix and import other types and objects for the XAML file. For example, the `xmlns:local` namespace declares the `local` prefix and maps to the objects declared by your project, the ones declared in the `Names` code namespace.
+
+- `x:Class` attribute
+
+  This attribute maps the `<Window>` to the type defined by your code: the _MainWindow.xaml.cs_ or _MainWindow.xaml.vb_ file, which is the `Names.MainWindow` class.
+
+- `Title` attribute
+
+  Any normal attribute declared on the XAML object sets a property of that object. In this case the `Title` attribute sets the `Window.Title` property.
+
+## Change the window
+
+First, let's run the project and see the default output. You'll see that a window that pops up, without any controls, and a title of **MainWindow**:
+
+:::image type="content" source="media/create-app-visual-studio/app-default.png" alt-text="A blank WPF app":::
+
+For our example app, this window is too large, and the title bar isn't descriptive. Change the title and size of the window by changing the appropriate attributes in the XAML to the following values:
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/Start.xaml" highlight="8":::
+
+## Prepare the layout
+
+WPF provides a powerful layout system with many different layout controls. Layout controls help place and size child controls, and can even do so automatically. The default layout control provided to you in this XAML is the `<Grid>` control.
+
+The `Grid` control lets you define rows and columns, much like a table, and place controls within the bounds of a specific row and column combination. You can have any number of child controls or other layout controls added to the `Grid`. For example, you can place another `Grid` control in a specific row and column combination, and that new `Grid` can then define more rows and columns and have its own children.
+
+The `<Grid>` control defines rows and columns in which your controls will be. A grid always has a single row and column declared, meaning, the grid by default is a single cell. That doesn't really give you much flexibility in placing controls.
+
+Before we add the new rows and columns, add a new attribute to the `<Grid>` element: `Margin="10"`. This insets the grid from the window and makes it look a little nicer.
+
+Next, define two rows and two columns, dividing the grid into four cells:
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/LayoutStep2.xaml" highlight="9-21":::
+
+Select the grid in either the XAML code editor or XAML designer, you'll see that the XAML designer shows each row and column:
+
+:::image type="content" source="media/create-app-visual-studio/vs-designer-grid-rows-columns.png" alt-text="A WPF app with the margin set on a grid":::
+
+## Add the first control
+
+Now that the grid has been created, we can start adding controls to it. First, start with the label control. Create a new `<Label>` element inside the `<Grid>` element, after the row and column definitions, and give it a string value of `Names`:
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/LayoutStep3.xaml" range="9-23" highlight="13":::
+
+The `<Label>Names</Label>` defines the content `Names`. Some controls understand how to handle content, others don't. The content of a control maps to the `Content` property. Setting the content through XAML attribute syntax, you would use this format: `<Label Content="Names" />`. Both ways accomplish the same thing, setting the content of the label to display the text `Names`.
+
+We have a problem though, the label takes up half the window as it was automatically assigned to the first row and column of the grid. For our first row, we don't need that much space because we're only going to use that row for the label. Change the `Height` attribute of the first `<RowDefinition>` from `*` to `Auto`. The `Auto` value automatically sizes the grid row to the size of its contents, in this case, the label control.
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/LayoutStep4.xaml" range="11-14" highlight="2":::
+
+Notice that the designer now shows the label occupying a small amount of the available height. There's now more room for the next row to occupy. Most controls define some sort of height and width value that they should occupy that looks best for them. In the case of the label control, it has a height value that ensures that you can read it.
+
+:::image type="content" source="media/create-app-visual-studio/vs-designer-grid-rows-columns-label.png" alt-text="A WPF app with the margin set on a grid and a label control in the first row":::
+
+### Control placement
+
+Let's talk about control placement. The label created in the section above was automatically placed in row 0 and column 0 of the grid. The numbering for rows and columns starts at 0 and increments by 1 for each new row or column. The control doesn't know anything about the grid, and the control doesn't define any properties to control its placement within the grid. The control could have even been placed within some other layout control which has its own set of rules defining how to place controls.
+
+How do you tell a control to use a different row or column when the control has no knowledge of the grid? Attached properties! The grid takes advantage of the powerful property system provided by WPF. The grid defines new properties that the child controls can declare and use. The properties don't actually exist on the control itself, they're attached by the grid when the control is added to the grid.
+
+The grid defines two properties to determine the row and column placement of a child control: `Grid.Row` and `Grid.Column`. If these properties are omitted from the control, it's implied that they have the default values of 0, so, the control is placed in row `0` and column `0` of the grid. Try changing the placement of the `<Label>` control by setting the `Grid.Column` attribute to `1`:
+
+```xaml
+<Label Grid.Column="1">Names</Label>
+```
+
+Notice how your label now moved to the second column. You can use the `Grid.Row` and `Grid.Column` attached properties to place the next controls we'll create. For now though, restore the label to row 0.
+
+## Create the name list box
+
+Now that the grid is correctly sized and the label created, add a list box control on the row below the label. The list box will be in row `1` and column `0`. We'll also give this control the name of `lstNames`. Once a control is named, it can be referenced in the code behind. The name is assigned to the control with the `x:Name` attribute.
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/MoreControls1.xaml" range="9-24" highlight="14":::
+
+## Add the remaining controls
+
+The last two controls we'll add are a text box and a button, which the user will use to enter a name to add to the list box. However, instead of trying to create more rows and columns for the grid, we'll put these controls into the `<StackPanel>` layout control.
+
+The stack panel differs from the grid in how the controls are placed. While you tell the grid where you want the controls to be with the `Grid.Row` and `Grid.Column` attached properties, the stack panel works automatically by placing the first control, then placing the next control after it, continuing until all controls have been placed. It "stacks" each control below the other.
+
+Create the `<StackPanel>` control after the list box and put it in grid row `1` column `1`. Add another attribute named `Margin` with a value of `5,0,0,0`:
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/MoreControls2.xaml" id="StackPanel1":::
+
+The `Margin` attribute was previously used on the grid, but we only put in a single value, `10`. Now we've used a value of `5,0,0,0` on the stack panel. The margin is a `Thickness` type and can interpret both values. A thickness defines the space around each side of a rectangular frame, **left**, **top**, **right**, **bottom**, respectively. If the value for the margin is a single value, it uses that value for all four sides.
+
+Next, create a `<TextBox>` and `<Button>` control in the `<StackPanel>`.
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/MoreControls2.xaml" id="StackPanel2":::
+
+The layout for the window is complete. However, our app doesn't have any logic in it to actually be functional. Next, we need to hook up the control events to code and get the app to actually do something.
+
+## Add code for the Click event
+
+The `<Button>` we created has a `Click` event that is raised when the user presses the button. You can subscribe to this event and add code to add a name to the list box. Just like you set a property on a control by adding a XAML attribute, you can use a XAML attribute to subscribe to an event. Set the `Click` attribute to `ButtonAddName_Click`
+
+:::code language="xaml" source="snippets/create-app-visual-studio/csharp/MoreControls3.xaml" id="ButtonEvent" highlight="3":::
+
+Now you need to generate the handler code. Right-click on `ButtonAddName_Click` and select **Go To Definition**. This will generate a method in the code behind for you that matches the handler name you've entered.
+
+:::code language="csharp" source="snippets/create-app-visual-studio/csharp/MoreControls3.xaml.cs" id="ButtonEvent":::
+:::code language="vb" source="snippets/create-app-visual-studio/vb/MoreControls3.xaml.vb" id="ButtonEvent":::
+
+Next, add the following code to do these three steps:
+
+01. Make sure that the text box contains a name.
+01. Validate that the name entered in the text box doesn't already exist.
+01. Add the name to the list box.
+
+:::code language="csharp" source="snippets/create-app-visual-studio/csharp/Final.xaml.cs" id="FinalCode":::
+:::code language="vb" source="snippets/create-app-visual-studio/vb/Final.xaml.vb" id="FinalCode":::
+
+## Run the app
+
+Now that the event has been coded, you can run the app by pressing the <kbd>F5</kbd> key or by selecting **Debug** > **Start Debugging** from the menu. The window is displayed and you can enter a name in the textbox and then add it by clicking the button.
+
+:::image type="content" source="media/create-app-visual-studio/app-finished.png" alt-text="Running a Windows Presentation Foundation (WPF) for .NET app.":::
+
+## Next steps
+
+> [!div class="nextstepaction"]
+> [Learn more about Windows Presentation Foundation](../overview/index.md)
@@ -0,0 +1,9 @@
+<Application x:Class="Names.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:Names"
+             StartupUri="Final.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                                     //(used if a resource is not found in the page,
+                                     // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+                                              //(used if a resource is not found in the page,
+                                              // app, or any theme specific resource dictionaries)
+)]
@@ -0,0 +1,30 @@
+<Window x:Class="Names.Final"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+        
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Label>Names</Label>
+        <ListBox Grid.Row="1" x:Name="lstNames" />
+
+        <StackPanel Grid.Row="1" Grid.Column="1" Margin="5,0,0,0">
+            <TextBox x:Name="txtName" />
+            <Button x:Name="btnAdd" Margin="0,5,0,0" Click="ButtonAddName_Click">Add Name</Button>
+        </StackPanel>
+
+    </Grid>
+</Window>
@@ -0,0 +1,35 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for Final.xaml
+    /// </summary>
+    public partial class Final : Window
+    {
+        public Final()
+        {
+            InitializeComponent();
+        }
+
+        //<FinalCode>
+        private void ButtonAddName_Click(object sender, RoutedEventArgs e)
+        {
+            if (!string.IsNullOrWhiteSpace(txtName.Text) && !lstNames.Items.Contains(txtName.Text))
+                lstNames.Items.Add(txtName.Text);
+        }
+        //</FinalCode>
+    }
+}
@@ -0,0 +1,12 @@
+<Window x:Class="Names.LayoutStep1"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+        
+    </Grid>
+</Window>
@@ -0,0 +1,27 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for MainWindow2.xaml
+    /// </summary>
+    public partial class LayoutStep1 : Window
+    {
+        public LayoutStep1()
+        {
+            InitializeComponent();
+        }
+    }
+}
@@ -0,0 +1,22 @@
+<Window x:Class="Names.LayoutStep2"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+        
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+        
+    </Grid>
+</Window>
@@ -0,0 +1,27 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for LayoutStep2.xaml
+    /// </summary>
+    public partial class LayoutStep2 : Window
+    {
+        public LayoutStep2()
+        {
+            InitializeComponent();
+        }
+    }
+}
@@ -0,0 +1,24 @@
+<Window x:Class="Names.LayoutStep3"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Label>Names</Label>
+
+    </Grid>
+</Window>
@@ -0,0 +1,27 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for LayoutStep3.xaml
+    /// </summary>
+    public partial class LayoutStep3 : Window
+    {
+        public LayoutStep3()
+        {
+            InitializeComponent();
+        }
+    }
+}
@@ -0,0 +1,24 @@
+<Window x:Class="Names.LayoutStep4"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Label>Names</Label>
+
+    </Grid>
+</Window>
@@ -0,0 +1,27 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for LayoutSteps4.xaml
+    /// </summary>
+    public partial class LayoutStep4 : Window
+    {
+        public LayoutStep4()
+        {
+            InitializeComponent();
+        }
+    }
+}
@@ -0,0 +1,25 @@
+<Window x:Class="Names.MoreControls1"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Label>Names</Label>
+        <ListBox Grid.Row="1" x:Name="lstNames" />
+
+    </Grid>
+</Window>
@@ -0,0 +1,27 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for MoreControls1.xaml
+    /// </summary>
+    public partial class MoreControls1 : Window
+    {
+        public MoreControls1()
+        {
+            InitializeComponent();
+        }
+    }
+}
@@ -0,0 +1,38 @@
+<Window x:Class="Names.MoreControls2"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <!--<StackPanel1>-->
+        <Label>Names</Label>
+        <ListBox Grid.Row="1" x:Name="lstNames" />
+
+        <StackPanel Grid.Row="1" Grid.Column="1" Margin="5,0,0,0">
+            
+        </StackPanel>
+        <!--</StackPanel1>-->
+
+        <!--<StackPanel2>-->
+        <StackPanel Grid.Row="1" Grid.Column="1" Margin="5,0,0,0">
+            <TextBox x:Name="txtName" />
+            <Button x:Name="btnAdd" Margin="0,5,0,0">Add Name</Button>
+        </StackPanel>
+        <!--</StackPanel2>-->
+
+    </Grid>
+</Window>
@@ -0,0 +1,27 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for MoreControls2.xaml
+    /// </summary>
+    public partial class MoreControls2 : Window
+    {
+        public MoreControls2()
+        {
+            InitializeComponent();
+        }
+    }
+}
@@ -0,0 +1,32 @@
+<Window x:Class="Names.MoreControls3"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Label>Names</Label>
+        <ListBox Grid.Row="1" x:Name="lstNames" />
+
+        <!--<ButtonEvent>-->
+        <StackPanel Grid.Row="1" Grid.Column="1" Margin="5,0,0,0">
+            <TextBox x:Name="txtName" />
+            <Button x:Name="btnAdd" Margin="0,5,0,0" Click="ButtonAddName_Click">Add Name</Button>
+        </StackPanel>
+        <!--</ButtonEvent>-->
+
+    </Grid>
+</Window>
@@ -0,0 +1,34 @@
+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.Shapes;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for MoreControls3.xaml
+    /// </summary>
+    public partial class MoreControls3 : Window
+    {
+        public MoreControls3()
+        {
+            InitializeComponent();
+        }
+
+        //<ButtonEvent>
+        private void ButtonAddName_Click(object sender, RoutedEventArgs e)
+        {
+
+        }
+        //</ButtonEvent>
+    }
+}
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net5.0-windows</TargetFramework>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+</Project>
@@ -0,0 +1,12 @@
+<Window x:Class="Names.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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid>
+        
+    </Grid>
+</Window>
@@ -0,0 +1,28 @@
+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;
+
+namespace Names
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}
@@ -0,0 +1,9 @@
+<Application x:Class="Application"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:Names"
+             StartupUri="Final.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
@@ -0,0 +1,6 @@
+Class Application
+
+    ' Application-level events, such as Startup, Exit, and DispatcherUnhandledException
+    ' can be handled in this file.
+
+End Class
@@ -0,0 +1,11 @@
+Imports System.Windows
+
+'The ThemeInfo attribute describes where any theme specific and generic resource dictionaries can be found.
+'1st parameter: where theme specific resource dictionaries are located
+'(used if a resource is not found in the page,
+' or application resource dictionaries)
+
+'2nd parameter: where the generic resource dictionary is located
+'(used if a resource is not found in the page,
+'app, and any theme specific resource dictionaries)
+<Assembly: ThemeInfo(ResourceDictionaryLocation.None, ResourceDictionaryLocation.SourceAssembly)>
@@ -0,0 +1,30 @@
+<Window x:Class="Final"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Label>Names</Label>
+        <ListBox Grid.Row="1" x:Name="lstNames" />
+
+        <StackPanel Grid.Row="1" Grid.Column="1" Margin="5,0,0,0">
+            <TextBox x:Name="txtName" />
+            <Button x:Name="btnAdd" Margin="0,5,0,0" Click="ButtonAddName_Click">Add Name</Button>
+        </StackPanel>
+
+    </Grid>
+</Window>
@@ -0,0 +1,9 @@
+Public Class Final
+    '<FinalCode>
+    Private Sub ButtonAddName_Click(sender As Object, e As RoutedEventArgs)
+        If Not String.IsNullOrWhiteSpace(txtName.Text) And Not lstNames.Items.Contains(txtName.Text) Then
+            lstNames.Items.Add(txtName.Text)
+        End If
+    End Sub
+    '</FinalCode>
+End Class
@@ -0,0 +1,32 @@
+<Window x:Class="MoreControls3"
+        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:Names"
+        mc:Ignorable="d"
+        Title="Names" Height="180" Width="260">
+    <Grid Margin="10">
+
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <Label>Names</Label>
+        <ListBox Grid.Row="1" x:Name="lstNames" />
+
+        <!--<ButtonEvent>-->
+        <StackPanel Grid.Row="1" Grid.Column="1" Margin="5,0,0,0">
+            <TextBox x:Name="txtName" />
+            <Button x:Name="btnAdd" Margin="0,5,0,0" Click="ButtonAddName_Click">Add Name</Button>
+        </StackPanel>
+        <!--</ButtonEvent>-->
+
+    </Grid>
+</Window>
@@ -0,0 +1,7 @@
+Public Class MoreControls3
+    '<ButtonEvent>
+    Private Sub ButtonAddName_Click(sender As Object, e As RoutedEventArgs)
+
+    End Sub
+    '</ButtonEvent>
+End Class
@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net5.0-windows</TargetFramework>
+    <RootNamespace>Names</RootNamespace>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Import Include="System.Windows" />
+    <Import Include="System.Windows.Controls" />
+    <Import Include="System.Windows.Data" />
+    <Import Include="System.Windows.Documents" />
+    <Import Include="System.Windows.Input" />
+    <Import Include="System.Windows.Media" />
+    <Import Include="System.Windows.Media.Imaging" />
+    <Import Include="System.Windows.Navigation" />
+    <Import Include="System.Windows.Shapes" />
+  </ItemGroup>
+
+</Project>
@@ -6,7 +6,7 @@ items:
  - name: Overview
    href: overview/index.md
  - name: Create a WPF application
-    href: /visualstudio/get-started/csharp/tutorial-wpf?view=vs-2019
+    href: get-started/create-app-visual-studio.md
  # - name: Create a control library
  #  href: getting-started/how-to-create-control-library.md
 - name: Migration