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Best Practices Question

Posted By:      Posted Date: October 17, 2010    Points: 0   Category :ASP.Net

Is there any problems or draw backs to using the ASPNETDB to store other tables for you website ? 

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Data Class Best Practices Question


Hi all.

I have a class called employee.  I have several private fields (i.e. mHiredDate, mSickDays, mVacationDays, etc.).  I instantiate employee objects thru out my website application.  When I make a change to the private fields using the public property set method, is it a better practice to make the changes thru out the session and save the values back to the database near the end of the session or make the set make the change to the database everytime it is called?  Does the same go for get ?  Do I have my get goto the database and grab the value everytime I need it ?

I hope my question is clear enough. 

Thanks Smile


ASP.NET Best Practices for High Performance Applications

This article lists the techniques that you can use to maximize the performance of your ASP.NET applications. It provides common issues, design guidelines, and coding tips to build optimal and robust solutions.

12 ASP.NET MVC Best Practices

And one of them was about what I consider to be ASP.NET MVC Best Practices. The presentation was in Italian so I decided to translate my slide in English so that everybody can read them.

Controller's best practices

Some basic MVC question

  1. In regular asp net I can run (debug) the application but I can either "view in browser" that gives me the option to view the application and write code on same time.

In MVC I can't find this option.

  1. What is the basic DATA MODEL for working with SQL DB.

I mean with no any framework (entity framework, Sub sonic, Link to SQL etc')

I look for basic application that works with data but with no fw.

  1. What is the popular DB framework that working with data.
  2.  I am looking on  mvc series


C# Soup To Nuts  (the best series ever)


I watch some of the MVC video, seems that the music store is good but I have to wait to the other part.

Does any one know and recommend   a Microsoft MVC tutorial?





Web Site to Web Application Question


I've been building web sites and for my next project I will be creating a web application.  I use a 'BasePage' class in all my projects but, since web applications do not contain the 'App_Code' folder, what is the best place/practice for the 'BasePage' class?



connection string question from a newbie


when publishing  in the webmatrix dialogue it asks for "destination connection string" for my "database.mdf"

I was not sure what it was so I pasted this from my web.config file :

Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\database.mdf;Integrated Security=True;User Instance=True

it all published ok, but wont run, so I guess it has somthing to do with this connection string or some kind of configuration issue.

My question is this, What should go in the field for "Destination connection string"

Security Question Answer Retrieval


I know there is a method built in for retrieving the encrypted password, but how do I retrieve the encrypted security answer?

What I want to do is have a member profile update screen that the end user can update their password and security question and answer. However, when they get to this page, I want to already be showing the security question (the easy part) and its answer (the not so easy part).

I have updated web.config with passwordFormat=Encrypted and have added a machineKey with the generator (forgot the link, but located on eggheadcafe somewhere).

I haven't done ANYTHING yet, since I already have a user store with hashed information. I wanted to get some functionality done before publishing, wiping the store and recreating users (only a couple developers).


Very Basic Question - Error message running first page


Hi Everyone,

I am running Windows 7 and I have gone into Control Panel and activated all of the IIS Functions.

The web application I am running was downloaded from the net (and has worked on other machines previously).  Once I downloaded it, I moved it into C:/inetpub/wwwroot/code/main.asp

I am a bit of a novice at this!  But I am hoping someone can point me in the right direction!


I get the following error when I try and run the web application through IE:

"An error occurred on the server when processing the URL. Please contact the system administrator. If you are the system administrator please click here to find out more about this error."

(When i click the "click here" button it just goes to the IIS site).


Appreciate any help I can get!




C#, LINQ: (List<>) Question???


Hi Everyone,

I have a strange problem:


There is an entity (Table) called "Filters" in my .edmx which has all my tables and stuff in it (to use it for LINQ queries)

I have created a class called "CustomFilters" which inherits "Filters". So now my cutom class has all the properties of the original "Filters" class (table) and 1 more additional property that i wanted which is a List of "CustomFilters":

List<CustomFilters> children = new List<CustomFilters>();

Now i get all my records into:

List<CustomFilters> theOriginalList = new List<CustomFilters>();

NOTE: first all records are tken into a List<Filters> and then these are added into List<CustomFilters> where List<CustomFilters> for children of that record is added, and then children of the child records, and so on......

so now, every record is an instance of CustomFilters which has a property named "children" which is a list again; and each child again has instanaces of "CustomFilters", and each instance again has children...and on and on and on.....

(basiacally its a data source for a treeview in my silverlight control)

every thing is good and working as expected.


linqdatasource parameters question



I'm currently getting to know the linqdatasource control. What would happen if several WHERE parameters are added to the linqdatasource control declaritively in the aspx page but no WHERE clause is defined? 

1. is there any issue with setting up multiple WHERE parameters in the aspx markup for linqdatasource but then deciding which ones actually get used at runtime by setting the actual WHERE clause at run time? Would the unused parameters simply be ignored and cause no issues?

2. when you need to modify WHERE clause or WHERE parameters at runtime do you need to do so in an event handler? such as linqdatasource.selecting?
I see from the above link it is possible, but is that the standard way to handle controlling filtering in code behind for linqdatasource?

2b. if you use an event such as linqdatasource.selecting to add where parameters and/or modify the where clause in code will that also break the builtin sorting and paging support of the linqdatasource with a gridview? 

database interface design question


For handy database interface, is it good to use SqldataSources exclusively intead of EntLib functions?

Thanks for any feedback.

Documentation best practices (VB)


I need some suggestions on where to start learning best practices for documenting VB.Net projects. I'm lacking in knowledge on this subject matter, but I'm not having much luck finding quite what I need to know via Google.

A Challenging Question for Advanced user....


Using  dot net How will you release .exe applicattion for 1000 clients.this question was asked by manager but i could not answer him.tell me if you can!!!

Question in Get method in C#


I got a recent working code from client.I see errors in the get methods when i compile , below are some place where the error happens.Can any one help me out?


Error 2 'System.Environment.NewLine.get': cannot explicitly call operator or accessor C:\Documents and Settings\shankar\My Documents\Visual Studio 2008\Projects\DKCLwin\DKCLwin\LocalizationAdmin.cs 150 170 DKCLwin

Error 2 'System.Environment.NewLine.get': cannot explicitly call operator or accessor C:\Documents and Settings\shankar\My Documents\Visual Studio 2008\Projects\DKCLwin\DKCLwin\LocalizationAdmin.cs 150 170

Digital Signatures: Application Guidelines on Digital Signature Practices for Common Criteria Securi


This article is an overview of digital signature practices and user considerations necessary to write applications in compliance with ISO/IEC 15408 Common Criteria security. Signing categories are described, including those that are a potential risk to the implied trust association that goes with a digital signature.

Jack Davis

MSDN Magazine November 2009

Inside Microsoft patterns & practices: Dependency Injection in Libraries


This article discusses how to write a library or framework that uses the Dependency Injection pattern and how the change in focus affects the usage of the pattern.

Chris Tavares

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EF Data Access: EF v2 and Data Access Architecture Best Practices


Developers deploy a wide variety of development philosophies and architecture styles. This article explores three common perspectives on application development and describes how the Entity Framework can be employed in each. Specifically, the article looks at the forms-centric, model-centric, and code-centric development styles and their relationship to the Entity Framework.

Tim Mallalieu

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