kstrauss

void Main()
{
	var fsw = new FileSystemWatcher(@"c:\"){
		IncludeSubdirectories = true
	};
	fsw.EnableRaisingEvents = true;
	var created = Observable.FromEventPattern<FileSystemEventHandler, FileSystemEventArgs>(h=>fsw.Created+=h,h=>fsw.Created-=h);
	var changed = Observable.FromEventPattern<FileSystemEventHandler, FileSystemEventArgs>(h=>fsw.Changed+=h,h=>fsw.Changed-=h);
	var deleted = Observable.FromEventPattern<FileSystemEventHandler, FileSystemEventArgs>(h=>fsw.Deleted+=h,h=>fsw.Deleted-=h);
	var renamed = Observable.FromEventPattern<RenamedEventHandler, FileSystemEventArgs>(h=>fsw.Renamed+=h,h=>fsw.Renamed-=h);

kstrauss

All need the Microsoft.Diagnostics.Tracing.TraceEvent nuget package

Shows how you can both produce some simple ETW events (these are not written to the eventlog)

A couple of ways to consume said events.
1. using standard tooling like perfview, xperf, etc.
2. create your own EventListener class as demonstrated by ProducerAndSimpleListener, which allows you to do pretty much anything
3. listen in realtime as done in RealTimeListener
4. Others do similar things I believe like tx.windows

kstrauss

namespace EventStoreDTCFirstTry
{
    public class EventStoreDistributedTransaction
    {
        private static readonly Guid ResourceManagerId = new Guid("F6049197-5B56-4C90-ACA9-39A2516C547A");

        private readonly EventStoreConnection _connection;
        private readonly EventStoreTransaction _esTransaction;

        public EventStoreDistributedTransaction(EventStoreConnection connection, string stream, int expectedVersion)

kstrauss

// stripped out some comments
foreach (var ag in _unitOfWork.GetChanges()){
	AggregateMetaData ag1 = ag;
	var events = ag.Root.GetChanges().Select((o, i) => _serializer.Serialize(o, origEventId, srvcName, ag1.Identifier, i,metaData)).ToList();
	// taken out code that checks to make sure the events we write are not too big for GES
	var t = _connection.AppendToStreamAsync(ag1.Identifier, ExpectedVersion.Any , events);
	try
	{
		t.Wait();
		if (t.IsFaulted)

kstrauss

# found the rss feed for the resolution i liked
$r=Invoke-WebRequest http://channel9.msdn.com/Shows/Windows-Azure-Friday/feed/wmvhigh
$nodes = [xml]$r.Content | % {$_.selectNodes("rss/channel/item/enclosure")}
$nodes.url | % { $dest=split-Path -leaf $_ ; Start-BitsTransfer -Source $_ -Destination $dest -Asynchronous}
Get-BitsTransfer

kstrauss

#$esCred = get-credential -UserName admin
<# Set automatic credentials - obviously just using the defaults#>
$username= "admin"
$password = "changeit" 
$secstr = New-Object -TypeName System.Security.SecureString
$password.ToCharArray() | ForEach-Object {$secstr.AppendChar($_)}
$escred = new-object -typename System.Management.Automation.PSCredential -argumentlist $username, $secstr

<#
Need to Reset the checkpoint for the RequestedAddition -> ContractAccepted service

kstrauss

    Param(
    [parameter(Mandatory=$true,ValueFromPipeline=$true)]
    [System.IO.FileInfo] $inputFile,
    [Parameter(Mandatory=$true)]
    [String] $searchPattern,
    [Parameter(Mandatory=$true)]
    [String] $replaceText
    )
    Begin{}

kstrauss

Import-Module VisualStudioProjectModifiers

$projs = dir -Recurse -filter *.csproj
# lookup of AssemblyName to projectFile
$lookup = @{}
$projs | % {
    select-string '<AssemblyName>(.*)</AssemblyName>' $_.FullName } | %{
        $lookup[$_.Matches.Groups[1].value] = $_.Path
    }
    

kstrauss

void Main()
{
	var l = new FileModel[] { new FileModel() { Filename = "pizza is great" },
		new FileModel {Filename = "MarkyMark"},
		new FileModel {Filename = "JeffyJeff"}
	}.AsQueryable();
	var subStrings = new string[] {"is", "pizza","pizza","pizza","Mark"};
	
	l.MultiValueContainsAny(subStrings, t=>t.Filename).Dump("Filters to");
}

kstrauss

<Query Kind="Program">
  <Connection>
    <ID>e8afa357-aae4-40ae-a4ad-e4783f38f696</ID>
    <Server>rdbtest2012</Server>
    <Database>PackageMonitorReadModel_SGSpike-Main</Database>
    <ShowServer>true</ShowServer>
  </Connection>
  <NuGetReference>EventStore.Client</NuGetReference>
  <NuGetReference>Newtonsoft.Json</NuGetReference>
  <NuGetReference>Rx-Linq</NuGetReference>