Tagged with: C#

56 records found

Making abstractions of .net classes to be able to unit test and constructor inject

Hi To make it possible to unit test and to use constructor injection I often write wrappers for dotnet classes. Like the ones you find in the System.Web namespace, eg. HttpContextWrapper. I normally write: ...

Nov 07, 2011 by Hans Kindberg 50 Community Rank

C# abstractions wrapper adapter Facade

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How to: Deserialization of nested JSON

I am receiving the JSON formatted string from a web service over the Internet. It is roughly formatted like so: { "version" : 2, "query" : "Companies, ...

Mar 24, 2011 by Leo Benson 122 Community Rank

96.3 Last: Sep 09, 2011 by Kevon Hayes 68 Community Rank

95.1

C# JSON Parsing

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How to control access to Interface implementations

I have a question related to Interfaces. Suppose I have two interfaces (Interface1 and Interface2) and each has three different methods. I am implementing both interfaces in a class named ClassY. My ...

Jun 29, 2011 by Vishal Srivastava 50 Community Rank

50 Last: Aug 18, 2011 by Danut Prisacau 108 Community Rank

96.3

C# Interfaces Implementation

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Entity Framework 4.1 and POCOS

Hello, I want to implement a data access layer using entity framework 4.1 with POCO's and was wondering how best to implement. When looking at the patterns in action solution, I really like the architecture you ...

Aug 17, 2011 by Kevin Hopkins 60 Community Rank

94.5

C# Entity Framework 4.1

Views	832
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What design pattern(s) to use to build a extractor for a flat file based on a specification?

I have a flat file where each row has a specification. Say the first row specification level 100 a header row and all 200s are data rows and level 199 is a file summary. I have created a data table that ...

Jun 16, 2011 by Tony Blogumas 50 Community Rank

50 Last: Aug 15, 2011 by Tarriq Ferrose Khan 80 Community Rank

95.9

C# Business Tier Flat File Parser

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MVP pattern for an MDI application

My current application that I maintain is a tabbed MDI-based application that analyzes and graphs data stored in a database. My question is whether or not the MVP is suitable for this type of application. From ...

Jul 15, 2011 by Mark Polsen 60 Community Rank

94.5 Last: Jul 28, 2011 by Ryan Andrus 60 Community Rank

94.5

C# LINQ MDI Winforms Charts

Views	830
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Interpretation Setup Consultation (C#)

Hello. This is my first question ever. Party right here. Now, onto the question! Background information: I am creating a framework for a game. It is a M(ulti) U(ser) D(ungeon) or a text based imagination driven ...

Jul 25, 2011 by Karl Wessels 63 Community Rank

95.0 Last: Jul 28, 2011 by Karl Wessels 63 Community Rank

95.0

C# Framework Interpretation Gaming

Views	681
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Comet Design Pattern or 'Ajax Push'

Hi, I am looking for an example on the Comet Pattern. This is also known as Ajax Push or Reverse Ajax. It allows client pages to open long-running HTTP Queries to a website. Thanks you so ...

Jul 18, 2011 by Mark Casey 50 Community Rank

50 Last: Jul 21, 2011 by Kalyan Kamesh 50 Community Rank

C# Comet Pattern Ajax Push Reverse Ajax

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Question about the Presenter class in the Design Pattern Framework

This may be more of a C# question and not a Design Pattern question, but could someone please explain the following line from the WinForms Presenter class? public class Presenter<T> where T : IView Is this ...

Jul 09, 2011 by Greg Deward 50 Community Rank

50 Last: Jul 12, 2011 by Robert Blixt 1,128 Community Rank

99.9

C# Presenter

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Which Application Framework to use?

Hi All, I am currently working on a few small projects. We have to decide which framework to go for as we will probably use this framework as backbone of all of other incoming small projects. I'm currently ...

Jul 11, 2011 by Pei Foon Teo 50 Community Rank

C# Framework Design 3-Tier

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Please name the following Design Pattern...

Hi All, Can someone let me know which Design Pattern are we using?. Our application has Presentation Layer, Business layer and Data layer. The data is exchanged between these three layers using ...

Jun 27, 2011 by Anish Anick 55 Community Rank

93.8 Last: Jul 05, 2011 by Venkatesh D 60 Community Rank

94.5

C# Design Pattern

Views	911
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Which Design Pattern do I need for this?

Hi, I am building a WinForm application. I have a Main Form that contains many many other Forms with the same functionality except the name and the database connection. I don't know how ...

Jun 14, 2011 by David Kt 58 Community Rank

93.9 Last: Jul 05, 2011 by Venkatesh D 60 Community Rank

94.5

C# .NET 4 Winforms Pattern

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C# Interfaces. Why are they separate? And why would anyone use this?

Hi All, I have a question about C# interfaces. Basically I understand that when using interfaces it means you're building loosely coupled applications. The interface is merely a ...

Jul 04, 2011 by Vijay Raghavendran 49 Community Rank

0 Last: Jul 04, 2011 by Vijay Raghavendran 49 Community Rank

C# Interfaces Beginner

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ValidateIPAddress.cs - constructor correct?

Hi, Can someone please confirm whether the second constructor in the following codefile (ValidateIPAddress.cs, from Patterns in action 4.0) is correct? //ValidateIPAddress.cs: using System; using ...

Jun 08, 2011 by Ole Johnny Gjen 50 Community Rank

50 Last: Jun 08, 2011 by Dan McMillan 610 Community Rank

99.9

Design Pattern Framework C# ValidateIPAddress.cs

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Private Interface Inheritance

I had a chance to see the following private interface inheritance code. Is this a common practice? Where is this being used? Thanks. interface IAnimal { Eat() } class Dog : IAnimal { void ...

Apr 11, 2011 by Jacob Jacob 50 Community Rank

50 Last: Apr 21, 2011 by Saurin Travadi 50 Community Rank

C# Interface Inheritance

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Please review my Factory Pattern implementation

Hi I am starting a school project for which decided to go by an Interface pattern. Please review the code and let me will it work out for future implementation example adding WCF project. Thank you! ...

Apr 06, 2011 by Imran Khan 275 Community Rank

99.5

C# Factory Pattern

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Do you feel guilty when using a C# switch statement?

Now that I am familiar with Design Patterns I am beginning to feel guilty whenever I use the C# switch statement. It is almost like switches are a 'code smell' and that a better solution is possible ...

Mar 29, 2011 by John Telstra 56 Community Rank

93.8 Last: Mar 29, 2011 by Robert Blixt 1,128 Community Rank

99.9

C# switch Code Smells

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Career path: C# versus VB.NET

Hello, I am coming from an assembly / C background and I am ready to move into building databased business applications in .NET. My plan is to go as far as possible and become an .NET architect ...

Aug 30, 2010 by Henry Wong 69 Community Rank

95.2 Last: Mar 17, 2011 by Gerard del rosario 60 Community Rank

94.5

Design Patterns C# VB.NET Career Development

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Usage of the C# var keyword. Is there a Best Practice?

The C# var keyword was introduced in C# version 3.0. According to Eric Lippert from the Microsoft C# team it was included for 2 primary reasons: 1) To limit redundant code, such as: ...

Mar 17, 2011 by Henry Wong 69 Community Rank

95.2 Last: Mar 17, 2011 by Rajesh Pillai 1,251 Community Rank

100.0

C# var Best Practices

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Why? C# abstract classes without abstract members

I am familiar with abstract classes, interfaces, and the like. What is not clear to me is why anyone would create a C# abstract class that does not have abstract members? (the C# compiler allows this). ...

Mar 15, 2011 by Juan Perez 129 Community Rank

96.4 Last: Mar 16, 2011 by Vivekananda P 50 Community Rank

C# Language abstract

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Most suitable Design Pattern(s) for Excel Add-In

I am tasked with creating an Excel Add-In which will display a Ribbon within Excel. Basically, my application will fetch cube data and display it as multiple reports in an Excel workbook. Users will ...

Mar 14, 2011 by Kalyan Sengupta 50 Community Rank

Design Patterns C# Excel

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Static data access objects variables in ActionService for standalone application

Hi, When the Patterns In Action sample is run a standalone mode, should the Static data access objects variable changed to non static ones? // Create static data access objects private static readonly ...

Mar 09, 2011 by London UK 56 Community Rank

93.8 Last: Mar 10, 2011 by Dan McMillan 610 Community Rank

99.9

C# Entity Framework

Views	1.9K
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Refactoring to Design Patterns

Hi, I find it easier to understand the Design Patterns by writing code initially which doesn't follow any pattern or object oriented principles and refactoring it step by step to convert it into one of the ...

Mar 09, 2011 by Ramakrishna Pujari 60 Community Rank

94.5 Last: Mar 09, 2011 by Rajesh Pillai 1,251 Community Rank

100.0

Design Patterns Refactoring C#

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How to build a custom .Net Framework ?

Hi All, Could you please share your thoughts (Guidelines, best practices) to create a custom .Net Framework (preferably C#). Thanks and Regards ...

Feb 28, 2011 by Tarriq Ferrose Khan 80 Community Rank

95.9 Last: Mar 09, 2011 by Rajesh Pillai 1,251 Community Rank

100.0

C# .Net Framework Design Patterns

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Which patterns to use for a Test Automation Framework?

I am writing a Test Automation Framework that involves automating testing a Winforms and WPF based application having 200 screens. The Automation Framework should do the control clicks and screen actions just as a ...

Feb 14, 2011 by Prasenjit Naskar 50 Community Rank

50 Last: Mar 08, 2011 by Robert Blixt 1,128 Community Rank

99.9

Testing Framework C#

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Implementation of third party application integration

Hi guys, Firstly I would like to say that Design Patterns Framework is one great tool!!! - It has taken me a little while to adapt to the principles and methodology - slight shift in design paradigm from old to ...

Nov 04, 2010 by Sasa Savic 60 Community Rank

94.5 Last: Mar 03, 2011 by Robert Varga 370 Community Rank

99.9

Framework C# External API

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DIfference between IDictionary and Dictionary.

What is DIfference between IDictionary and Dictionary in terms of implementation. Please let me know when to use what. ...

Mar 03, 2011 by Pet Hogkin 50 Community Rank

50 Last: Mar 03, 2011 by Robert Varga 370 Community Rank

99.9

C# Interface

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When would you use an Abstract class?

Hello everyone, This is probably a very easy question you guys, but when would we need to use an Abstract class? Thank you ...

Feb 02, 2011 by Satya Chauhan 50 Community Rank

50 Last: Feb 23, 2011 by Vivekananda P 50 Community Rank

C# abstract

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Why is static not allowed on an Interface?

Hi folks, Could anyone tell me why 'static' is not allowed on an Interface in C#? Thanks, ...

Feb 02, 2011 by Satya Chauhan 50 Community Rank

50 Last: Feb 22, 2011 by Jani Hyytiäinen 60 Community Rank

94.5

C# Static

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Iphone App development tools

Hallo All: Please help with what tools I need to create an Iphone application that retrieves real-time sales data from my restaurant database. I am an entry level C# developer.. Thanks so ...

Feb 06, 2011 by Sam Yonis 60 Community Rank

94.5 Last: Feb 20, 2011 by Hans-Petter Eitvet 70 Community Rank

95.3

iPhone Tools C#

Views	1.7K
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