LanceMcCarthy

// ******** WinUI3 Window management ******** //
using Microsoft.Maui.LifecycleEvents;

#if WINDOWS
using Microsoft.UI;
using Microsoft.UI.Windowing;
using Windows.Graphics;
#endif

namespace MyApp.Maui

beufordy3k

public static class EnumerableExtensions
{
    public static IEnumerable<TSource> Distinct<TSource>(this IEnumerable<TSource> enumerable, Func<TSource, TSource, bool> comparer)
    {
        return enumerable.Distinct(new LambdaComparer<TSource>(comparer));
    }

    public static IEnumerable<TSource> Except<TSource>(this IEnumerable<TSource> enumerable, IEnumerable<TSource> comparison, Func<TSource, TSource, bool> comparer)
    {
        return enumerable.Except(comparison, new LambdaComparer<TSource>(comparer));

beufordy3k

public class LambdaComparer<T> : IEqualityComparer<T>
{
    private readonly Func<T, T, bool> _lambdaComparer;
    private readonly Func<T, int> _lambdaHash;

    public LambdaComparer(Func<T, T, bool> lambdaComparer) :
        this(lambdaComparer, o => 0)
    {
    }

ashmind

String interpolation

var x = 1;

// same as string.Format("A {0} B", x) 
var y1 = $"A {x} B"; // y == "A 1 B"

// $@ for multiline
var y2 = $@"A

DanDiplo

// JS array equivalents to C# LINQ methods - by Dan B.

// First: This version using older JavaScript notation for universal browser support (scroll down for ES6 version):

// Here's a simple array of "person" objects
var people = [ 
	{ name: "John", age: 20 }, 
	{ name: "Mary", age: 35 }, 
	{ name: "Arthur", age: 78 }, 
	{ name: "Mike", age: 27 }, 

mbcrump

Michael Crump 
@mbcrump
michael.crump@telerik.com
-------------
All Source Code (WPF, WP8, Win 8)

http://bit.ly/HTwKWD
RadControl Bits Required

WPF/SL

erichexter

[Environment]::CurrentDirectory=(Get-Location -PSProvider FileSystem).ProviderPath 
$rss = (new-object net.webclient)
#Set the username for windows auth proxy
#$rss.proxy.credentials=[system.net.credentialcache]::defaultnetworkcredentials
#http://channel9.msdn.com/Events/TechEd/NorthAmerica/2013/rss/mp4high/?sort=sequential&direction=desc&term=&r=Developer+Tools+%26+Application+Lifecycle+Management&r=Windows+Azure+Application+Development&y=Breakout&Media=true#fbid=FDnmapgI5Hf
#http://channel9.msdn.com/Events/TechEd/NorthAmerica/2013/RSS/mp4high
#http://channel9.msdn.com/Events/Build/2013/RSS/mp4high#theSessions
#http://channel9.msdn.com/Events/TechEd/NorthAmerica/2013/rss/mp4high/?sort=sequential&direction=desc&term=&r=Developer+Tools+%26+Application+Lifecycle+Management&r=Windows+Azure+Application+Development&y=Breakout&Media=true#fbid=FDnmapgI5Hf
$a = ([xml]$rss.downloadstring("http://channel9.msdn.com/Events/Build/2013/RSS/mp4high#theSessions")) 
$a.rss.channel.item | foreach{