Beta 12.8 of C#/XAML for HTML5 released (EXPERIMENTAL: New Simulator Renderer!)

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Beta 12.8 of C#/XAML for HTML5 released (EXPERIMENTAL: New Simulator Renderer!)

Postby JS-Support @Userware » Fri Dec 01, 2017 8:49 am

Dear CSHTML5 users,

We are pleased to inform you that the Beta 12.8 of C#/XAML for HTML5 - the extension for Visual Studio that lets you build cross-platform HTML5 apps in standard C# and XAML - is available for download!


DOWNLOAD:
CSharpXamlForHtml5_v1_0_public_beta12_8.zip
(60.98 MiB) Downloaded 120 times

Learn More about C#/XAML for HTML5.


Here is what's new (since Beta 12.7):

  • Brand new Simulator renderer !!! It is now based on Chrome 60 instead of Chrome 18. It supports all the latest HTML5 specs, including the CSS Grid and its RowSpan/ColumnSpan, meaning that the layout in the Simulator will now be identical as the one in the browser. Furthermore, more extensions and 3rd party libraries will work in the Simulator (we are going to progressively update the extensions to enable them to run in the browser, such as the OpenFile and SaveFile extensions).

  • Support for UIElement.AddHandler and RemoveHandler, including support for catching Handled events

  • New option in the Simulator "Tools" menu (bottom-left corner of the Simulator) to help debug the "Interop.ExecuteJavaScript" calls. When enabled, a folder named 'TempDebugCshtml5' is created on your desktop that contains a file named 'index.html' and a JS file that contains all the Interop.ExecuteJavaScript calls. Just open that file with your browser and use the Browser Developer Tools to debug the code. In particular, you can look for errors in the browser Console output, and you can enable the 'Pause on caught exceptions' option in the Developer Tools to step into the code when an error occurs.

  • Improved TypeScript Definitions Import tool (fixed issues when importing the WebGL TypeScript definitions - an example will come soon)

  • Clicking outside a templated ComboBox closes its drop-down menu

  • Support for ServiceKnownType attribute with WCF services

  • DataContractSerializer now support deserializing objects without the type being specified (using KnownTypes instead)

  • WebClient now correctly throws an Exception when the server returns an error (the response has a status between 400 and 600)

  • Fixed "e.OriginalSource" in the event args of the pointer event handlers
  • Fixed an error in browsers related to "NumericTypes" (was a warning in the Console)
  • Fixed default Namespace in XName to match WPF's behaviour
  • Fixed DataContractSerializer issue when the actual type was the same as the memberType
  • Fixed an issue where a single character string was serialized as a char.


Note: with the new WCF stack recently introduced, you can now remove the [XmlSerializerFormat] attribute that is located in the service class (on the server-side) (and don't forget to "update the service reference" in the CSHTML5 app) and benefit from faster application loading, faster WCF, smaller WCF-related output code, and improved compatibility.[/list]

Here is a small sample WCF project to test the new WCF stack:
TestCshtml5WCF_for_CSHTML5_Beta12_2.zip
(65.96 KiB) Downloaded 70 times



We are also working on many other features and we will release them as soon as they are ready.


You may also be interested to read:


Notes about installation:
  • Before installing this update, it is recommended that you close all the open instances of Visual Studio.
  • If for some reason you need to revert to the previous Beta, simply uninstall this one (from the Control Panel) and reinstall the previous Beta.


We hope you will enjoy this build! If you find any issues, please post them on the forums or send an email to support@cshtml5.com

Thank you.
Regards,
JS-Support

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