{"id":2739,"date":"2024-12-12T22:41:46","date_gmt":"2024-12-12T21:41:46","guid":{"rendered":"https:\/\/www.ituziast.com\/?p=2739"},"modified":"2026-02-13T10:36:35","modified_gmt":"2026-02-13T09:36:35","slug":"opensilver-3-1","status":"publish","type":"post","link":"https:\/\/www.ituziast.com\/index.php\/2024\/12\/12\/opensilver-3-1\/","title":{"rendered":"OpenSilver 3.1: A New Era for WPF Developers and Web Migration"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>OpenSilver 3.1<\/strong> was released on December 10, 2024, bringing new features and potential benefits for developers working with .NET and XAML. After the This latest update introduces tools that simplify building rich web applications, particularly for those who use Visual Studio Code and those considering migrating from WPF solutions. With features like an <a href=\"https:\/\/xaml.io\" target=\"_blank\" rel=\"noreferrer noopener\">XAML Designer<\/a> for Visual Studio Code, WPF for the Web, a modern UI theme, and support for .NET 9, OpenSilver 3.1 offers solutions for everyday challenges developers face today. <\/p>\n\n\n\n<div id=\"ezoic-pub-ad-placeholder-172\"><\/div>\n<script>\n    ezstandalone.cmd.push(function() {\n        ezstandalone.showAds(172);\n    });\n<\/script>\n\n\n\n<h2 class=\"wp-block-heading\">What Is OpenSilver?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ituziast.com\/index.php\/tag\/opensilver\/\" target=\"_blank\" rel=\"noreferrer noopener\">OpenSilver<\/a> is an <a href=\"https:\/\/opensilver.net\/\" target=\"_blank\" rel=\"noreferrer noopener\">open-source framework<\/a> that extends the capabilities of .NET to create modern, browser-based applications. It builds on the legacy of Silverlight and WPF, allowing developers to leverage XAML, a widely used markup language for user interface (UI) design. OpenSilver supports seamless migrations and advanced web app development without requiring plugins by bypassing the gap between desktop and web.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Features of OpenSilver 3.1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Based on the <a href=\"https:\/\/opensilver.net\/announcements\/3-1\/\" target=\"_blank\" rel=\"noreferrer noopener\">official announcement<\/a>, OpenSilver 3.1 introduces four main features designed to enhance productivity and unlock new possibilities:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>XAML Designer for Visual Studio Code<\/strong><br>Developers can now use a drag-and-drop UI designer directly in Visual Studio Code. This cross-platform tool works seamlessly on Windows, macOS, and Linux, enabling developers to design UIs visually without switching to Windows or full Visual Studio environments. Access the online <a href=\"https:\/\/xaml.io\" target=\"_blank\" rel=\"noreferrer noopener\">playground of XAML Designer<\/a> to check out all its features.<br><\/li>\n\n\n\n<li><strong>WPF for the Web<\/strong><br>This release strengthens support for several WPF features, including <em>DynamicResource<\/em>, <em>MultiBinding<\/em>, and <em>x:Static<\/em>, making it much easier to reproduce typical desktop-like experiences on the web. Although OpenSilver still isn&#8217;t fully compatible with WPF, the promise of expanded functionality on its roadmap makes the option an excellent alternative for the developer seeking to bring WPF applications to the browser.<br><\/li>\n\n\n\n<li><strong>Modern UI Theme<\/strong><br>Inspired by Material and Fluent Design principles, the new UI theme offers light and dark modes with easy customization. Developers can adjust palettes and branding elements using built-in tools, ensuring their web apps look modern and user-friendly. This is an excellent answer of OpenSilver 3.1 to the inquiries of the developers for modern aesthetics apps users are expecting nowadays.<br><\/li>\n\n\n\n<li><strong>.NET 9 Compatibility<\/strong><br>Less than a month after Microsoft released .NET 9 on November 12, 2024, OpenSilver, in its 3.1 release, already supports the fresh version of .NET. With support for .NET 9, developers benefit from faster app startup times, better debugging tools, and improved performance. This compatibility ensures that applications built with OpenSilver are future-proof.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Advantages of XAML Designer Over &#8220;Hot Reloading&#8221;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The XAML Designer offers distinct advantages compared to traditional &#8220;hot reloading&#8221; features. While hot reloading allows developers to see changes in real time, it lacks the intuitive, drag-and-drop visual interface provided by OpenSilver&#8217;s designer. For developers familiar with WPF, this feature reduces the learning curve, accelerates UI creation, and ensures accuracy by enabling them to work visually with XAML.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a3f939d0efc2&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a3f939d0efc2\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"806\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-by-userware-1024x806.png\" alt=\"XAML Designer by Userware - https:\/\/xaml.io\" class=\"wp-image-2753 no-lazyload\" srcset=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-by-userware-1024x806.png 1024w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-by-userware-300x236.png 300w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-by-userware-768x604.png 768w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-by-userware.png 1254w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\"><em><a href=\"https:\/\/xaml.io\" target=\"_blank\" rel=\"noreferrer noopener\">XAML Designer by Userware<\/a>: I was playing on the XAML designer online at <a href=\"https:\/\/xaml.io\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/xaml.io<\/a>, using the AI feature to build a basis for a form by which the users can submit a request for a service. I managed to create a reasonable basis to continue working on it in less than a minute, something that could usually take at least several minutes. If this applies to the entire presentation layer of a complex project, that could significantly improve my efficiency as a UI developer.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The XAML Designer also addresses the developers&#8217; efficiency and speed in creating user interfaces. With over 100 ready-to-use controls (introduced in <a href=\"https:\/\/opensilver.net\/announcements\/3-0\/\" target=\"_blank\" rel=\"noreferrer noopener\">OpenSilver 3.0<\/a> released), the designer simplifies complex interface design tasks, saving time and effort.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How do You Install the XAML Designer for VS Code?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Currently (Dec 12, 2024), the XAML Designer is not in the Marketplace, so you cannot find it under the VS Code extensions. To install the XAML Designer for VS Code, you should:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Download the VSIX file from the <a href=\"https:\/\/forms.opensilver.net\/download.aspx\" target=\"_blank\" rel=\"noreferrer noopener\">OpenSilver website download page<\/a>.<\/li>\n\n\n\n<li>Install the VSIX file in VS Code via the option &#8220;Install from VSIX&#8230;&#8221;<\/li>\n\n\n\n<li>And you are ready to rock! Happy coding!<\/li>\n<\/ol>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6a3f939d0f3a0&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a3f939d0f6da&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a3f939d0f6da\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" width=\"901\" height=\"880\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2777\" src=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix-download.png\" alt=\"XAML Designer for VS Code - Download VSIX\" class=\"wp-image-2777 no-lazyload\" srcset=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix-download.png 901w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix-download-300x293.png 300w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix-download-768x750.png 768w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Download the VSIX for VS Code<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a3f939d0fa5d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a3f939d0fa5d\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"628\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2776\" src=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-install-from-vsix-1024x628.png\" alt=\"XAML Designer for VS Code - Install from VSIX...\" class=\"wp-image-2776 no-lazyload\" srcset=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-install-from-vsix-1024x628.png 1024w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-install-from-vsix-300x184.png 300w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-install-from-vsix-768x471.png 768w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-install-from-vsix.png 1356w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Install from VSIX&#8230;<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a3f939d0fda5&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a3f939d0fda5\" class=\"wp-block-image size-large wp-lightbox-container\"><img decoding=\"async\" width=\"1015\" height=\"596\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"2775\" src=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix.png\" alt=\"OpenSilver for VS Code is ready\" class=\"wp-image-2775 no-lazyload\" srcset=\"https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix.png 1015w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix-300x176.png 300w, https:\/\/www.ituziast.com\/wp-content\/uploads\/2024\/12\/xaml-designer-vs-code-vsix-768x451.png 768w\" sizes=\"(max-width: 1015px) 100vw, 1015px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">OpenSilver for VS Code is ready<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Why Migrate WPF Applications to the Web?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Migrating WPF applications to the web using OpenSilver offers several benefits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cross-Platform Accessibility<\/strong><br>Unlike WPF, which is limited to Windows, OpenSilver applications run natively in modern browsers, increasing reach and usability.<br><\/li>\n\n\n\n<li><strong>Cost Efficiency<\/strong><br>Web-based applications reduce the need for client-side maintenance, enabling centralized updates and lower IT overhead.<br><\/li>\n\n\n\n<li><strong>Business Continuity<\/strong><br>By modernizing legacy applications, organizations can future-proof their solutions against the uncertain future of WPF.<br><\/li>\n\n\n\n<li><strong>Enhanced Performance<\/strong><br>OpenSilver applications leverage WebAssembly and HTML5, providing fast and secure web experiences without requiring browser plugins.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">However, migrations can be complex and require careful planning. Among the risks are possible compatibility issues and redesigning certain application parts. In any case, the good support of WPF by OpenSilver mitigates many of these risks. The commitment of the OpenSilver team and the company leading its development and maintenance, Userware, to significantly enhance WPF support creates confidence that this complexity will be further reduced in 2025.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The Future of WPF and OpenSilver\u2019s Role<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft has confirmed continued support for WPF but has shifted its focus toward newer frameworks like MAUI. This uncertainty makes solutions like OpenSilver attractive for businesses seeking to preserve their WPF investments while embracing web technologies.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Use Cases for WPF-to-Web Migration<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Here are some examples where migrating WPF applications to the Web can add much value:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Enterprise Dashboards<\/strong><br>A single-point access to analytics tools, not locked down to particular platforms.<br><\/li>\n\n\n\n<li><strong>Legacy ERP Systems<\/strong><br>Modernized interfaces with better user experience and scalability.<br><\/li>\n\n\n\n<li><strong>Retail POS Systems<\/strong><br>Browser-based solutions make deployments across many locations easier.<br><\/li>\n\n\n\n<li><strong>Healthcare Applications<\/strong><br>Secure, web-based applications that share data in real-time and enable access from a distance.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">OpenSilver\u2019s Roadmap<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Looking ahead, OpenSilver aims to deliver full WPF compatibility by mid-2025, supporting advanced features like triggers and styles. Other planned innovations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MAUI Hybrid Integration<\/strong><br>Enabling developers to mix native and web technologies across multiple platforms.<\/li>\n\n\n\n<li><strong>Blazor Interoperability<\/strong><br>Combining Blazor components with XAML in the same project for greater flexibility.<\/li>\n\n\n\n<li><strong>3D UI Support<\/strong><br>Early previews of this feature are already available at <a href=\"https:\/\/XRSharp.io\" target=\"_blank\" rel=\"noreferrer noopener\">XRSharp.io<\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Key Takeaways About OpenSilver 3.1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">OpenSilver 3.1 is announcing new opportunities for WPF developments. The inventive XAML Designer for VS Code, combined with the WPF on the web, plus future-proof features like .NET 9 compatibility, positions the framework to leverage developers in building rich web applications while protecting their XAML investment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more information or to play with the tools, refer to the <a href=\"https:\/\/opensilver.net\" target=\"_blank\" rel=\"noreferrer noopener\">OpenSilver website<\/a>. You can start <a href=\"https:\/\/xaml.io\" target=\"_blank\" rel=\"noreferrer noopener\">designing interfaces online<\/a>. OpenSilver is open source and free; hence, it is ready for all the developers in the world.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\">Explore OpenSilver 3.1, the solution for WPF to Web migration, featuring the first XAML Designer for VS Code, .NET 9 support, and modern UI themes.<\/div>\n<p> <a class=\"mh-excerpt-more\" href=\"https:\/\/www.ituziast.com\/index.php\/2024\/12\/12\/opensilver-3-1\/\" title=\"OpenSilver 3.1: A New Era for WPF Developers and Web Migration\">[&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":2766,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[108,110,184],"coauthors":[237],"class_list":["post-2739","post","type-post","status-publish","format-standard","has-post-thumbnail","category-programming","tag-opensilver","tag-silverlight","tag-wpf"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin 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