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Hi all, I work on bus terminal project that website users can reserve and purchase bus tickets on. I have 2 levels of users: admin and other users. Admin and other users classes are empty and don't have any ...

2 days ago by Yekta Yeganeh 50 Community Rank

50 Last: 1 hr ago by Shashichandra K 50 Community Rank

Factory Method Pattern

Views	92
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Delegate (C#) versus Observer Pattern?

I have a question: Is the delegate in C# equivalent to the Observer Pattern? If not, what is the difference? Thanks in advance. ...

3 days ago by Asmprogs Asmprogs 56 Community Rank

92.4 Last: 8 hrs ago by Saurabh Saxena 80 Community Rank

94.9

Observer Pattern delegate Comparison

Views	110
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Complex Business Rule - Custom Validation sample

Hi, I recently purchased Design Pattern Framework 4.0. In the document it is mentioned like Here is an example of a more complex rule. There may be a rule that states that customers are ranked according to their ...

1 day ago by Hemal Shastri 60 Community Rank

93.0

Design Pattern Framework Custom Validation

Views	39
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Pattern in Action 4.0 data access issue

Hi, I have a database access issue. I tried everything to run the Patterns in Action 4 application, but cannot get it to work. The error I get is: 'failed to create user instance'. I have SQL ...

2 days ago by Vivek Bhat 50 Community Rank

50 Last: 2 days ago by Vivek Bhat 50 Community Rank

Design Pattern Framework Data Access

Views	75
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Difference between Singleton and a static class

Hello All, Actually, I read a lot about the Singleton Pattern and static classes, but never quite understood the difference. Please help. Anshuman ...

11 days ago by Anshuman Saini 50 Community Rank

50 Last: 3 days ago by Rajesh Pillai 408 Community Rank

99.8

Singleton Static Comparison

Views	548
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Patterns in Action vs. Microsoft Enterprise Library

Hi, I'm new to Patterns in Action and I also have limited exposure to the Microsoft Enterprise Library. Can anyone offer insights in the relative benefits and drawbacks of the the Logging and Validation methods ...

4 days ago by Ira Dobrow 60 Community Rank

93.0 Last: 3 days ago by Dan McMillan 280 Community Rank

99.1

Logging Exception Enterprise Library

Views	117
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Design Pattern Videos

Have you guys though about doing a video series on design patterns? I've come across one website that does them, but they refer to Java! It would make alot of sense if you guys did consider ...

Jul 15, 2010 by Peter St Angelo 83 Community Rank

95.1 Last: 3 days ago by Dan McMillan 280 Community Rank

99.1

Video Design Pattern Framework NET 4.0

Views	520
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Need the 3.5 version of the Framework...where do I get this?

Hey People, Great work guys. A friend of mine had purchased your product and I had chance to work with it. It was SUPERB!.... Anyway, I would want to purchase it too, but would require the 3.5 ...

4 days ago by Linson Daniel 50 Community Rank

50 Last: 3 days ago by Dan McMillan 280 Community Rank

99.1

Design Pattern Framework Purchase

Views	94
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How to get a better class design

Hi I have Request classes, say X, Y, Z. These classes will have some common attributes and some unique attributes. I tried to put the common attributes in an abstract class (AbstractRequest) and subclasses ...

4 days ago by Krishnaroopa Senthilkumar 50 Community Rank

50 Last: 3 days ago by Robert Blixt 620 Community Rank

100.0

Views	128
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Magic number in the CustomerImageConverter class in Silverlight Patterns in Action.csproj

What is the 91 in the following code? public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { string size = (string)parameter; int ...

4 days ago by M S 50 Community Rank

50 Last: 4 days ago by Dan McMillan 280 Community Rank

99.1

Design Pattern Framework Silverlight

Views	68
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Silverlight localization

I'm looking how localization was handled in the SilverLight Patterns 4.0 and noticed that in ApplicationStrings.Designer.cs resourceCulture is null for each public static string property. Why is this null? I ...

6 days ago by M S 50 Community Rank

50 Last: 4 days ago by M S 50 Community Rank

Design Pattern Framework Silverlight Localization

Views	135
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Installation Issue

Hi, I am unable to install from msi (Design Pattern Framework 4.0 CS.msi). It is showing: could not access network location \\sw620_f\agarwals\DoFactory Patterns 4.0. CS. I tried with setup.exe too. ...

5 days ago by suresh agarwalla 50 Community Rank

50 Last: 5 days ago by Dan McMillan 280 Community Rank

99.1

Design Pattern Framework Installation

Views	87
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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 ...

7 days ago by Henry Wong 56 Community Rank

92.4 Last: 5 days ago by Robert Blixt 620 Community Rank

100.0

Design Patterns C# VB.NET Career Development

Views	172
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Paging Support using Repository Pattern

I am new to Design Patterns and am working on a project based on the Patterns In Action 4.0 solution. I am trying to implement paging support in an MVC web application and am having an issue. The paging ...

21 days ago by Mario Lopez 50 Community Rank

50 Last: 6 days ago by Mario Lopez 50 Community Rank

Repository Pattern MVC Pagination

Views	374
Answers	3
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Question on multiple if else statements in code

Hi, I am working on a maintenance project and I see at lot of places the application logic is written in if..else if..else conditions. Many times the if conditions check the value of a variable against a ...

6 days ago by Harshad Riswadkar 60 Community Rank

93.0 Last: 6 days ago by Robert Blixt 620 Community Rank

100.0

Design Pattern if else

Views	131
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Need example on how to create Orders and Order Details

Hi, Can anyone show some sample code to create Orders and Order Details for a Customer in Patterns in Action?. The Design Pattern Framework shows how to select, sort, and view orders, but not how ...

6 days ago by Joe Menachery 50 Community Rank

Design Pattern Framework Beginner

Views	94
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Design Patterns with various techniques applied

I am going to do a project on "Design Patterns with various techniques applied". Could anyone tell me the techniques which we can apply? And could anyone also please ...

7 days ago by Nammy Reddy 48 Community Rank

0 Last: 7 days ago by Juan Perez 129 Community Rank

95.7

Design Patterns

Views	204
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Use Services of a project without adding service reference

Hey, I have designed an aspx page in some project, say A, and I want to use Services for it from some other project, say B. Can I do so without adding any Service reference from project ...

10 days ago by Rakesh Sharma 60 Community Rank

93.0 Last: 9 days ago by King Wilder 378 Community Rank

99.7

Service Tier

Views	130
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Need simple N-tier version

The Patterns in Action reference application that comes with Design Pattern Framework is a perfect application sample of N-tier, but we want a version without Service and Hosting layers. We need a ...

12 days ago by Mohamed Ahmed 50 Community Rank

50 Last: 9 days ago by King Wilder 378 Community Rank

99.7

Design Pattern Framework N-Tier .NET 3.5

Views	288
Answers	2
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MVC and MVP

Hello, I am learning MVP and MVC design pattern and I have read so many articles but I am not getting the exact idea. Can someone explain this with an one example of each (MVC and ...

10 days ago by Anshuman Saini 50 Community Rank

MVC MVP

Views	224
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camelCase - PascalCase vs. CamelCase - pascalCase

The article on c# coding standards in the reference section of dofactory states: do use CamelCasing for class names and method names. do use pascalCasing for method arguments ...

Jul 31, 2010 by Dirk Andries 70 Community Rank

94.1 Last: 11 days ago by Dan McMillan 280 Community Rank

99.1

DoFactory Coding Standards C#

Views	444
Answers	4
Votes	2

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Using Membership database ASPNETDB

How do I create / add an additional user to the membership database (ASPNETDB)? Are there some tools / utilities? Thanks ...

12 days ago by Wolfgang Haeussler 59 Community Rank

92.5 Last: 11 days ago by Dan McMillan 280 Community Rank

99.1

Design Pattern Framework Membership

Views	154
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ActionServiceClient in MVC project

Where does ActionServiceClient come from in the MVC project? In the RepositoryBase class there is a getter/setter but the WCF service does not have anything with that name. When I mouse over the text ...

18 days ago by William Doman 50 Community Rank

50 Last: 12 days ago by William Doman 50 Community Rank

Design Pattern Framework ActionServiceClient

Views	245
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Silverlight Patterns 4.0

On page 26 of your Silverlight Patterns 4.0 document you show RegistrationDataResources.resx and ValidationErrorResources.resx in Web | Resources folders. I do not see these in my solution or ...

13 days ago by M S 50 Community Rank

50 Last: 13 days ago by Dan McMillan 280 Community Rank

99.1

Design Pattern Framework Silverlight

Views	219
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Why does Design Pattern Framework not use WCF4?

I was curious to know why the Design Pattern Framework does not use ...

16 days ago by sam grimmer 50 Community Rank

50 Last: 13 days ago by Dan McMillan 280 Community Rank

99.1

Design Pattern Framework WCF4

Views	246
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Product License

Where can I find a copy of your product license agreement? Thanks in ...

14 days ago by David Hawkins 50 Community Rank

50 Last: 13 days ago by Dan McMillan 280 Community Rank

99.1

Design Pattern Framework Licensing

Views	152
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Chain of Responsibility vs Observer pattern

What is the difference between the Chain of Responsibility pattern and Observer pattern? And what cases would you use ...

16 days ago by sam grimmer 50 Community Rank

50 Last: 15 days ago by sam grimmer 50 Community Rank

Chain of Responsibility Pattern Observer Pattern Comparison

Views	309
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How to cast a List<T> to an ObservableCollection<T> in Silverlight

I am in Silverlight, and have a generic list: List<T>. Now I wish to cast it to a generic observable collections: ObservableCollection<T>. I understand I can iterate over the list and add each ...

Jul 22, 2010 by Jacob Tanner 60 Community Rank

93.0 Last: 16 days ago by Christian Jacob 525 Community Rank

99.9

Silverlight List Observable Collection

Views	562
Answers	2
Votes	1

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Database Structure vis-a-vis OOP/OOD and Design Patterns

Hi, Is there a way to design a SQL database so that it's very amenable to OOP/OOD and design patterns? For example, say your app is to have an employee class that is to inherit a person class. Is it best or ...

24 days ago by Mike Angelastro 65 Community Rank

93.7 Last: 16 days ago by Christian Jacob 525 Community Rank

99.9

Database Database Design Data Model OOP

Views	282
Answers	2
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WCF SOA Wrapper

I have need to create an SOA wrapper for SOA services that are taking Request XML and returning Response XML and expecting the developers to parse this this XML. I aim to use the XSD.exe tool and create C# ...

17 days ago by Derick Mayberry 50 Community Rank

C# SOA WCF

Views	178
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