Visual Studio Code Wpf



  1. Vscode Xaml Editor
  2. Visual Studio Code Wpf Tutorial
  3. Visual Studio Code For Beginners
  4. Windows Presentation Foundation Examples
  • The WPF Syntax Highlighting and Code Editor Control is a powerful text editor control similar to the Microsoft Visual Studio editor. It provides built-in syntax highlighting and code editing experience for popular languages. Allows users to create custom syntax highlighting of keywords and operators of their own language.
  • In this video, we'll walk you through how to create an interactive map in a WPF desktop application using ThinkGeo UI Desktop for WPF. We'll be using Visual.
  • 1- Open Visual Studio Application (2010 or above) and create a New Project. 2- From the template windows on the left, Choose Visual C#. 3- From the application types that appear on the middle panel of the screen, choose WPF Application. 4- Rename the application to WPFCalculator and click OK button.

One thing that has been recently announced by Microsoft is the availability of .NET Core 3. With it, you will be able to create WPF and Winforms apps with .NET Core. And one extra bonus is that both WPF and Winforms are being open sourced. You can check these in https://github.com/dotnet/wpf and https://github.com/dotnet/winforms.

Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications. Visual Studio Code is free and available on your favorite platform. The Visual Studio Code C# extension can generate the assets you need to build and debug. If you missed the prompt when you first opened a new C# project, you can still perform this operation through the Command Palette ( View Command Palette ) by typing '.NET', and running.NET: Generate Assets for Build and Debug.

The first step to create a .NET Core WPF program is to download the .NET Core 3.0 preview from https://dotnet.microsoft.com/download/dotnet-core/3.0. Once you have it installed, you can check that it was installed correctly by open a Command Line window and typing dotnet –info and seeing the installed version:

:

With that in place, you can change the current folder to a new folder and type

This will create a new .NET Core 3.0 WPF project and will compile and run it. You should get something like this:

If you click on the Exit button, the application exits. If you take a look at the folder, you will see that it generated the WPF project file, App.xaml and App.xaml.cs, MainWindow.xaml and MainWindow.xaml.cs. The easiest way to edit these files is to use Visual Studio Code. Just open Visual Studio Code and go to menu File/Open Folder and open the folder for the project. There you will see the project files and will be able to run and debug your code:

A big difference can be noted in the csproj file. If you open it, you will see something like this:

That’s very simple and there’s nothing else in the project file. There are some differences between this project and other types of .NET Core, like the console one:

  • The output type is WinExe, and not Exe, in the console app
  • The UseWPF clause is there and it’s set to true

Now, you can modify and run the project inside VS Code. Modify MainWindow.xaml and put this code in it:

Now, you can compile and run the app in VS Code with F5, and you will get something like this:

If you don’t want to use Visual Studio Code, you can edit your project in Visual Studio 2019. The first preview still doesn’t have a visual editor for the XAML file, but you can edit the XAML file in the editor, it will work fine.

Porting a WPF project to .NET Core

To port a WPF project to .NET Core, you should run the Portability Analyzer tool first, to see what problems you will find before porting it to .NET Core. This tool can be found here. You can download it and run on your current application, and check what APIs that are not portable.

I will be porting my DiskAnalisys project. This is a simple project, that uses the File.IO functions to enumerate the files in a folder and uses two NuGet packages to add a Folder Browser and Charts to WPF. The first step is to run the portability analysis on it. Run the PortabilityAnalizer app and point it to the folder where the executable is located:

When you click on the Analyze button, it will analyze the executable and generate an Excel spreadsheet with the results:

As you can see, all the code is compatible with .NET Core 3.0. So, let’s port it to .NET Core 3.0. I will show you three ways to do it: creating a new project, updating the .csproj file and using a tool.

Upgrading by Creating a new project

This way needs the most work, but it’s the simpler to fix. Just create a new folder and name it DiskAnalysisCorePrj. Then open a command line window and change the directory to the folder you’ve created. Then, type these commands:

These commands will create the WPF project, add the two required NuGet packages and run the default app. You may see a warning like this:

This means that the NuGet packages weren’t converted to .NET Core 3.0, but they are still usable (remember, the compatibility report showed 100% compatibility). Then, copy MainWindow.xaml and MainWindow.xaml.cs from the original folder to the new one. We don’t need to copy any other files, as no other files were changed. Then, type

and the program is executed:

Converting by Changing the .csproj file

This way is very simple, just changing the project file, but can be challenging, especially for very large projects. Just create a new folder and name it DiskAnalysisCoreCsp. Copy all files from the main folder of the original project (there’s no need of copying the Properties folder) and edit the .csproj file, changing it to:

Powershell

Then, type

and the program is executed.

Converting using a tool

The third way is to use a tool to convert the project. You must install the conversion extension created by Brian Lagunas, from here. Then, open your WPF project in Visual Studio, right-click in the project and select “Convert Project to .NET Core 3”.

Studio

That’s all. You now have a NET Core 3 app. If you did that in Visual Studio 2017, you won’t be able to open the project, you will need to compile it with dotnet run, or open it in Visual Studio code.

Conclusions

As you can see, although this is the first preview of WPF .NET Core, it has a lot of work done, and you will be able to port most of your WPF projects to .NET Core.

Windows Presentation Foundation (WPF) is a technology that represented a great change in User Interfaces, separating the UI from the source code. However, we ask sometimes how to code some behaviors on our apps, trying to find solutions in the source code that can help us to achieve that. To help you, I present you 5 of the best WPF application samples, that works perfectly in Visual Studio 2017.

Contents

  • 1 WPF Application # 1: Family.Show
  • 2 WPF application # 2: Material Design In XAML Toolkit
  • 3 WPF Application # 3: Screen To Gif
  • 4 WPF Application # 4: MarkPad
  • 5 WPF Application # 5: WPFDesigner

Vscode Xaml Editor

WPF Application # 1: Family.Show

One of the first applications that were used to make demos on the stage of the “Mix” event. This sample WPF application with source code, let you save the family tree of a family, saving pictures, names, dates and more. An impressive app which we can learn a lot by studying the source code.

Application features:

  • Allows you to save and open a document from the same application.
  • Export information about the tree diagram in table form
  • It allows obtaining different statistics of the information of the tree
  • Send to Print
  • Change the theme of the application
  • Carry out interactions like zoom, and filter per year of people

Application Screenshots

How to download the application and make it work

You can download the Family.Show application from Github.

Once downloaded, unzip and enter the folder Family.Show-master -> 4.0 -> Source, and open the .sln solution file.

When it asks for Team Foundation Server connection, click on No, in the next popup window you must update the projects by clicking on Ok, and finally, change the target framework to version 4.6.1. With this, you will have almost everything working.

If at this point, you try to compile the solution, you will get some errors:

Studio

To correct them, simply go to the FamilyShowLib project, remove the libraries that mark an alert symbol, and add the references from our libraries library.

Once this is done, we will have a successful compilation, and we will be able to run the application without problems.

WPF application # 2: Material Design In XAML Toolkit

Continuing with our WPF sample projects with source code list, Although not an application for common use, this application puts at our disposal the source code of a pretty nice toolkit, which refers to the style of controls on the Android platform. In addition, two sample applications are included so we can see the controls in action.

Application features

  • Demonstration of the toolkit controls
  • Includes about 30 controls with a Material like an interface
  • Customizable color palettes for the entire application

Application screenshots

How to download the application and make it work

You can download the Material Design XAML Toolkit application from Github. No further changes are required as the application compiles successfully once downloaded.

WPF Application # 3: Screen To Gif

Another WPF application example in C# with free download is Screen To Gif. In my opinion, a very interesting application, because it allows us to record our screen, from our webcam, or even from a paint type editor ! and convert what we recorded to a gif-like image. Rachel podger vivaldi.

Application features

  • Allows you to record from the screen, from a webcam, or from a paint type editor
  • It includes an editor that allows us to edit the way in which the gif type image will be displayed
  • Controls to edit the image, like resize, cut, rotate, among others.
  • Allows you to add text and drawings to the gif
  • Allows transitions between one frame and another of the gif image
  • We have available statistics of the image we are editing

Visual Studio Code Wpf Tutorial

Application screenshots

Visual Studio Code For Beginners

How to download the application and make it work

The ScreenToGif application is available from Github. When you run it for the first time, you may throw an exception, simply give it continue to run the application, then you should no longer mark any errors.

WPF Application # 4: MarkPad

Another element in our WPF sample projects with code free download list is MarkPad. This application allows working with Markdown markup language, which converts plain text to XHTML. A tool that can even be used for the day to day of those who write scientific articles, or, who are dedicated to blogging.

Application features

  • Great editor with fonts that facilitate the writing of texts
  • It allows to carry out the connection with a blog to publish the document in that site
  • Allows multiple tabs to work with multiple documents at once
  • You can print the resulting document to distribute it
  • It allows configuring different languages for the autocorrección of texts

Application screenshots

How to download the application and make it work

You can download MarkPad from GitHub. If you open the project the first time you are prompted to download the ASP.NET v.4 components, you can skip it.

WPF Application # 5: WPFDesigner

Would you like to know how to create your own XAML designer? With this project, you will have enough guidance to do it, since it is a repository that shows the implementation of a visual XAML code designer, a complex project but certainly worthwhile.

Application features

  • Real-time visualization of controls
  • Hierarchical tree of elements
  • Controls properties panel
  • Visual and XAML code editor

Application screenshots

How to download the application and make it work

Like the previous applications, you can download WPFDesigner from Github. Just open it and compile it, it runs without problems, the only problem is that the solution is heavy, so it will take some time to compile. Best video editing software for mac free download.

Do you want to learn how to create WPF applications well done?

Windows Presentation Foundation Examples

My recommendation is that you take the time to investigate the source code of the application that interested you, so you will surely learn a lot of new things.

Another recommendation, which personally has helped me a lot, is to take online courses about the topics that interest us. My recommendation are a video course series for professionals, that will help you understand the concepts of WPF, along with those of MVVM, a pattern that you will need to become an excellent WPF developer.

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Regards!