1.0Visual Studio news feedhttps://devblogs.microsoft.com/vsnewsshikhakaulhttps://devblogs.microsoft.com/vsnews/akams-author/shikhakaul/rich600338<blockquote class="wp-embedded-content" data-secret="4TsIsOHPZx"><a href="https://devblogs.microsoft.com/vsnews/akams-aa80emu/">Increase Binding Possibilities with RelativeSource</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://devblogs.microsoft.com/vsnews/akams-aa80emu/embed/#?secret=4TsIsOHPZx" width="600" height="338" title="“Increase Binding Possibilities with RelativeSource” — Visual Studio news feed" data-secret="4TsIsOHPZx" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://devblogs.microsoft.com/vsnews/wp-includes/js/wp-embed.min.js </script> https://devblogs.microsoft.com/vsnews/wp-content/uploads/sites/25/2018/08/vsfeaturebig.png716448The BindingContext is one of the most important parts of the Xamarin.Forms data binding system, especially in MVVM applications. Being built into the Binding type as the common source for bindings in a specific scope reduces plumbing code needed and makes XAML more concise. Unfortunately, for any given View there is only one BindingContext available […]