Skip to content

Instantly share code, notes, and snippets.

LeeCampbell / StubRegionManager
Created Sep 7, 2011
Prebuilt Stub RegionManager to enable friction-free testing of the IRegionManager Prism interface
View StubRegionManager
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using Microsoft.Practices.Prism.Regions;
using Microsoft.Practices.ServiceLocation;
using Moq;
using System.Collections.ObjectModel;
namespace ArtemisWest.Prism.Testing
LeeCampbell / INotifyPropertyChangedExtensions.cs
Created Feb 9, 2012
Extension methods to help with INotifyPropertyChanged interface (and ObservableCollection<T>)
View INotifyPropertyChangedExtensions.cs
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
//TODO: Allow the ability to provide multiple properties to WhenPropertyChanges
LeeCampbell / TestsToEnglish.linq
Created Feb 13, 2012
LinqPad Query to query the Given/When/Then list of tests
View TestsToEnglish.linq
void Main()
//I want to have it format like:
// Given a new strategy
// When the name is modified
// Then raise property changed
// When trade added
// The DeltaCashSum equals Trade DeltaCash
// When invalid trade added
LeeCampbell / ObservableAPMExtensions.cs
Created Feb 13, 2012
Extension methods to help with converting APM pattern to Observable.
View ObservableAPMExtensions.cs
public static class ObservableAPMExtensions
public static IObservable<byte> ToObservable(this FileStream source)
return source.ToObservable(4096, Scheduler.CurrentThread);
public static IObservable<byte> ToObservable(this FileStream source, int buffersize, IScheduler scheduler)
LeeCampbell / Logger.cs
Created Oct 2, 2012
Logging implementation with Rx features
View Logger.cs
using System;
using System.Diagnostics;
using System.Reactive.Disposables;
using System.Reactive.Linq;
using System.Reactive.Concurrency;
using Microsoft.Practices.Prism.Logging;
using log4net;
using log4net.Core;
//From ResSharper --> Options --> Code Inspection --> Code Annotations -->Copy default implementation to clipboard
LeeCampbell / MyPermissionRepo.cs
Created Oct 5, 2012
Asynchronous cache of values
View MyPermissionRepo.cs
void Main()
var repo = new MyPermissionRepo();
//These will all get batched up and sent together
LeeCampbell / csharp.xslt
Created Oct 9, 2012
Protobuf-Net xslt file to produce Nullable Properties
View csharp.xslt
In conjunction with the patch for issue 72
This file can make the current implementation of the Protobuf-net tools useful. Without these however protobuf-net is full of surprises like:
* Requiring you to specify if it should detect missing values (why is this not always on?)
* Not being able to identify between not specified (null in every other computer system) and the default value
* Not being able to compile if an Enum is optional but does not specify a default value?!
* Happily serializing invalid messages i.e. where required values are missing
LeeCampbell / ScrollViewerCorrector.cs
Created Oct 26, 2012
Corrects the ScrollViewer behavior that does not allow parent to scroll once child has exhausted scrolling.
View ScrollViewerCorrector.cs
using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
namespace MyLib
LeeCampbell / MyLib.Messaging.cs
Created Dec 12, 2012
Thoughts on a simple Messaging API
View MyLib.Messaging.cs
using System;
namespace MyLib.Messaging
public interface IConsumer<out T>
///<summary>Allows non-destructive read access to the next message on the queue</summary>
T Peek();
///<summary>Transactional consumer. Requires a transaction scope to be accessed.</summary>
LeeCampbell / KdbClient.cs
Created Jun 4, 2013
KDB Client rewritten from sample Kx code to use more useful names.
View KdbClient.cs
//2012.06.07 fixed scoping of GUID
//2012.05.29 for use with kdb+v3.0, changed handshake and added Guid. boolean v6->vt tracks type capability.
//2012.01.26 refactored clamp into clampDT, for Date.DateTime()
//2012.01.25 rz() clamp datetime to valid range
//2010.11.17 Block sending new timetypes to version of kdb+ prior to v2.6 (use prior release of KdbClient.cs for older kdb+ versions)
// Max buffer size (default 64kB) used for reading is now a parameter to the KdbClient constructor
// Date, Month, Minute, Second, KTimeSpan are now serializable, implement IComparable
// and have default constructors for xml serialization.
// Added GetNullRepresentation(Type t)
//2010.08.05 Added KException for exceptions due to server error, authentication fail and func decode