Architecture :: Can An Assembly Contain More Than One Classes?
May 12, 2010I want to know Can an assembly contains more then one classes?
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Store Helper Classes In A Separate Assembly?
Feb 21, 2010I just want to know if anyone stores their helper classes or methods in a separate assembly and why...just for clean management of them? I've seen so many posts about using a helper folder inside your MVC project and that brings me back to the messy old days in ASP.NET where people were using an App_code folder instead of cleanly separating things out physically like this into its own project. And likewise nobody doing real architecture is going to put models in some folder in your MVC web assembly. They would go in MyApp.DataLayer assembly or MyApp.Models or something like this.
View 5 RepliesArchitecture :: Separating BLL And DAL When Not Using Classes
Mar 9, 2011I'm implementing n-tier structure in the current app I'm working on. Because DataBinding a list of my Objects to a Repeater was far too slow I need to databind a DataTable to the Repeater. Should I still DataBind to a Function (that returns a DataTable) in the BLL that calls a Function in the DAL that returns a DataTable?
View 2 RepliesArchitecture :: Best To Make Classes In VB, VB.NET OR C#?
Nov 29, 20101. Desktop based application - Developed in VB2. Web based application - Developed in Asp.Net 2.0 and C#The above two uses same database in SQLI do have proper class library/business logic in desktop based application in VB. Now I need to use the same library in ASP.net web based application so that I can change at one place and both the versions will work fine with replacement of one dll.hat is the best to make classes in VB, VB.NET OR C# so that I can use at both end easily.1. If I write Activex dll in vb, the internet articles tells about low performance because of Interop services.
View 2 RepliesArchitecture :: How To Create Wrapper Classes
Nov 24, 2010I have a third party dll and i need to add some more functionalities (methods, constants etc..) so create a wrapper class. I have no idea about wrapper classes. what is the purpose of this and how to create in .NET for this 3rd party dll.
View 6 RepliesArchitecture :: Two Different Base Classes Sharing Some Of The Same Code?
Mar 21, 2011I got loads of website, that share one of two baseclasses. I need the two baseclasses to be able to share part of the same code. I dont want to have to duplicate the shared code per baseclass.
so.. I got a page.aspx that inherits the baseclass and that inhertis 'sub' baseclass that inherits the web.ui.page class. So far so good :-)
In my baseclass I got a Public (at the top of the class not in any method- not sure of the proper term) Varable that is constructed from a structure in the BO class.
it Public PageDetails AS CoreDomainSetupBO.GetStartUpDetails = {database method}
I need the pagedetails to be available in the sub baseclass but it cant be defined there as the page details value is defined differently in the different base classes.
I hope that makes sense, I need to sub base class to be able to use a property that is defined at baseclass level.
Architecture :: Sharing Classes In Between Two Associated Projects In One Solution?
Dec 3, 2010I am looking for general direction on the best practice here. I have a class that I want to share between two different forms in two projects that are associated. The two forms are in seperate projects but both projects load together as I have added the second project to the first. I also have a class that I want to share between these two projects which will cause me to add another project to this solution with will mean I will have three projects in my solution. My question is how do I best share this class?
I believe the only way to do this is to add the class in the reference in both of the form projects?... Is this correct ? I'd really like to just reference the class and inherit it in the source code without adding it as a reference but I am feeling that I can't do that. I am obviously pressed for time and working on other projects and a I am a experienced coder with only about 1 year of C# experience...
Architecture :: Finding Best Practice For Designing Classes - OOP
Aug 10, 2010I am searching for what are the standard best practice (for OOP) used to design classes for develop asp.net application? I am aware of most of the OOP concepts but confused with how to map object/classes.
Let's take example of Adventure works - 2005 database provided by Microsoft; it has five schemas Sales, Purchase, Person, Production, HR and DBO.
Should we consider Schemas as Namespace in Classes?
Now, Person schema has 5 tables, should we design classes based on tables?
i.e. Person schema has Address, AddressType, Contact, ContactType, CountryRegion & StateProvince tables. What are the classes we can consider?
What are the basic criteria to decide objects? What to do and how to design classes for tables like Purchase order detail, Product cost history, Product inventory, Product Category etc.
Architecture :: Using DataSets Alongside Linq To SQL Classes?
Feb 22, 2010I am updating a project I wrote some time ago. At the time my preference was for DataSets and DataSetTableAdapters, but I've now moved on to use Linq to SQL DataClasses. I would like to convert the project to Linq to SQL, but I am tight on time and it's a big job. My question is, is there any reasons I can't develop new modules using Linq to SQL DataClasses along side DataSets and convert the DataSets overtime?
Apart from the obvious confusion it will cause, are there any technical problems I should be aware of i.e. will there be any performance problems using the two methods?
Security :: Using Membership Classes In 3 Tier Architecture?
Nov 3, 2010Can we use membership class in 3 tier architecture? Actually i want to use ASP.NEt's login control and membership for authentication. Can it will be possible in 3 tier using membership.
View 5 RepliesArchitecture :: Should Let External Classes Access Webform Controls
Sep 24, 2010I was wondering if you should write code so that external classes and functions of that external class can access the webform controls in the main class???
Or should you only use the external class to process some data, return that data back to the main class (that instantiated that external class object) and then have an internal function in the main class to deliver the data to the control? (back to the screen)
Architecture :: Building Layered Web Applications / Where To Create The BLL And DAL And All Classes
Dec 23, 2010where to create the BLL and DAL and all classes in it can we place them in the App_code folder as it ll convert them into DLL Files or do we have to create a new class library project for each...
View 1 RepliesC# - Sharing Domain Logic Between Similar Classes In Architecture?
Mar 24, 2011My MVC ASP.NET web application is split up like this:
Web Application Layer Views
[Code]....
Now, I have a view in the database called "EquipmentWithCableDetails", which contains additional useful information with the equipment details - so I create a class to model that view (in order to be able to read from it). In the code I have that works with that new class, I want to display the EquipmentDescription - but that property only exists on the Equipment class.
Architecture :: Data Binding To Entity Framework Classes?
Feb 1, 2011I am using the ADO.NET Entity Framework for loading data from the database. The classes are directly mapped to database tables in the database. The problem is that these classes are not optimal for binding to the UI elements. As a result of this I have some custom entities which are populated at the service layer and returned. It is these custom entities (classes) to which I bind the UI elements. My questions on this are1. Is populating these entities at the service layer the most appropriate way to do this. I personally do not think so because if we introduce some additional UI elements which need different entities then I have to modify the service layer again.2. What is the best approach/pattern to get this done.
View 2 RepliesArchitecture :: Added An Assembly To GAC In Realtime?
Jun 11, 2010Have u ever added an Assembly to GAC in realtime..? I mean under what situation you have done that? In the usual ASP.Net development I haven't come across such a cituation. (I know the concept - why we add is because... it will be available globally to all app. But what I need to know is the realtime situation you needed this)
View 7 RepliesArchitecture :: Finding Pros And Cons Of Static Classes And Variables (particularly A Db Connection)
Jan 11, 2010So I started working on my first asp.net application that involves logging in and databases, and soon after i started messing around with a static class. I "discovered" that if you make a variable static, all sessions share that variable (I for some reason was originally assuming that each session had its own copy of that "static" class). Anyway, after discovering this I thought to myself "how could this possibly be useful to me" and thought that itmight be a good idea to make a single static database connection for all of the sessions, rather than storing that as a session variable for each session. Does anybody know what would be the pros and cons of this approach?
View 5 RepliesArchitecture :: Database Backed Entity Classes And Matching The Underlying Types For The ID Field
Jul 16, 2010Database backed entity classes and matching the underlying types for the ID field. removed.
View 1 RepliesRecompile The Assembly To Use The New Mono Assembly Versions The Assembly Is Closed Source?
Feb 18, 2010I have recently discovered that I am affected by this bug http://www.mail-archive.com/mono-bugs@lists.ximian.com/msg71515.html
Well,at http://www.mail-archive.com/mono-bugs@lists.ximian.com/msg71529.html they say the work around is to create a global policy assembly and redirect the assemblies that way since it is not read from the web.config.
How do you actually do what they describe there? There is a huge documentation gap in that area with Mono.Also,I can't just recompile the assembly to use the new Mono assembly versions because the assembly is closed source.(but it does work with Mono.)
Architecture :: Create The Assembly In The "SandBoxed" App Domain?
Aug 4, 2010I'm creating a plugin framework in asp.net. On application_start I am creating a single app domain called "SandBoxed". When a user uploads or activates an assembly they want to use, I want to create this assembly in the "SandBoxed" app domain. When a user decides to remove an assembly, then I want to unload and reload(with rest of activated assemblies) the SandBoxed app domain without restarting the root app domain. From all the examples I've seen, an app domain is Created, assemblies created in this app domain, and then the app domain is UnLoaded, ALL in the same method. How do I persist this app domain or retrieve it by name so that I can unload it after creation? I dont see an AppDomain.GetDomain
View 2 RepliesVisual Studio :: What Is The Difference Between Designer Classes And T4 Template Generated Classes
Jan 11, 2010I am new to LINQ. when we drag tables we get a dbml file and designer file.
For example DataClasses1.dbml and DataClasses1.designer.cs.
Once we have them then we can start using our LINQ Queries.
In my company project I do not see this designer files and instead there are .tt files which were used as templates to greate ABC.generated.cs files. Is this same as designer class?
C# - Class Structure With LINQ, Partial Classes, And Abstract Classes
May 17, 2010I am following the Nerd Dinner tutorial as I'm learning ASP.NET MVC, and I am currently on Step 3: Building the Model. One part of this section discusses how to integrate validation and business rule logic with the model classes. All this makes perfect sense. However, in the case of this source code, the author only validates one class: Dinner.
What I am wondering is, say I have multiple classes that need validation (Dinner, Guest, etc). It doesn't seem smart to me to repeatedly write these two methods in the partial class:
[code]....
This doesn't "feel" right, but I wanted to check with SO to get opinions of individuals smarter than me on this. I also tested it out, and it seems that the partial keyword on the OnValidate method is causing problems (understandably so). This doesn't seem possible to fix (but I could very well be wrong).
C# - Can Base Classes See The Protected Fields Of Derived Classes
Aug 11, 2010I don't know if this has to do with how FindControl works or how scope works. But my base class is having a hard time seeing the fields of child classes. Currently I'm planning have the derived class set a property in the base class, but there are a lot of derived classes, so that isn't a very attractive solution.
[code]....
Web Forms :: Using C# Classes Vb Classes Together In VS2008 / 3.5 Project
Mar 24, 2010Can I use VB and C# classes together in the same asp.net 3.5 project?
View 3 RepliesMap Model Classes To ViewModel Classes Or Aggregate Model Classes In ViewModel Classes
Dec 15, 2010I'm curious as to what people consider better practice, between duplicating model structure in the view model and using a mapping tool to move data between the two, or aggregate the model inside the view model, i.e. have a property on the view model class that is a reference to the actual model. Which is considered a better approach in general?
View 1 RepliesVisual Studio :: Assembly Editor - Create A First Blank Page For An Assembly Project?
Oct 11, 2010i was wondering if visual studio 2010 can be used as an assembly editor too????if yes where do i have to go to create a first blank page for an assembly project?
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