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C++ Q&A: Docking the Menu Bar, Abstract Classes vs. Interfaces, and More

Posted By:      Posted Date: August 21, 2010    Points: 0   Category :ASP.Net
 

More Related Resource Links

InterFaces and Abstract Classes

  
Link Describes About Abstraction and Interfaces In Breif

Abstract Classes vs. Interfaces

  
The choice of whether to design your functionality as an interface or an abstract class can sometimes be a difficult one. In This article you learn how Abstract Class is differ than Interfaces and How to decide whether to use an interface or an abstract class

MSDN Abstract Classes Link

  
MSDN Reference For Abstract Clases

Abstract Factory Design in C# , Vb.NET

  
Provide an interface for creating families of related or dependent objects without specifying their concrete classes

ASP.NET Menu with jQuery Superfish

  
Choosing the right type of menu for a website is not easy at all. The ASP.NET Menu Control is definitely NOT a good starting point due to the horrendous markup it renders, nor is it good for SEO because of the Markup/Content ratio, neither can it be easily styled.

Learning C# and OOP, Classes

  
This is the second lesson in a miniseries designed to teach you how to write object-oriented programs using C#. This miniseries will describe and discuss the necessary and significant aspects of object-oriented programming (OOP) using C#.

Abstract Factory Design Pattern (Sample in C# and VB .NET)

  
An abstract factory provides an interface for creating families of related objects without specifying their concrete classes. Sometimes one wants to construct an instance of one of a suite of classes, deciding between the classes at the time of instantiation. In order to avoid duplicating the decision making everywhere an instance is created, we need a mechanism for creating instances of related classes without necessarily knowing which will be instantiated.

Abstract Factory Pattern-Creational Patterns

  
The Factory pattern allowed us to decouple our client from an object which it uses. The Abstract Factory pattern extends this idea to manage separate families of objects.

A runtime selection, or configuration option, in our client could decide which family of objects is to be used. The Abstract Factory pattern allows us to write generic code to instantiate and use the family objects regardless of which family is chosen at runtime. The pattern also helps us enforce a rule where objects from just the chosen family are used uniformly by the client.

abstract away the source of the connection string using a class with a static property.

  
ASP.NET provides a configuration system we can use to keep our applications flexible at runtime. In this article we will examine some tips and best practices for using the configuration system for the best results.

The element of a web.config file is a place to store connection strings, server names, file paths, and other miscellaneous settings needed by an application to perform work. The items inside appSettings are items that need to be configurable depending upon the environment, for instance, any database connection strings will change as you move your application from a testing and staging server into production.

Encapsulation
Let's abstract away the source of the connection string using a class with a static property.

Problem making Role based Menu in MVC application

  

Hi,

 I want to make Rolebase menu in MVC such that if user doesnot have permission for some action then that Action name shouldnot be shown in the Menu.

 I have used the code in the url(http://forums.asp.net/t/1566328.aspx) in my MVC application.My application is a Discussion Forum(in MVC) same functionality as in this forum forums.asp.net

 I have used Controllers for post, thread etc.In each controller there are some actions that are using [Authorize(Roles)] attribute

 but this coding does not count  those Actions in Controllers having Authorize attribute according to the url http://forums.asp.net/t/1566328.aspx 

 In the code, Authorize attribute is applied to Controller class, but my requirement is of Applying Authorize attribute to some actions in controller so that some are available for all users and  some links are available rolewise.Now what is the solution for that?

 

Regards

DropDownExtender - menu disapears

  

Hello all, first ever post here :)

Hope you guys can help me out, this drives me crazy...

So I got 2 updatepanels on my page. In one there is a Timer which updates for example a label. In the other one there is a dropdownextender. Everytime the timer ticks while the dropdown menu is displayed the menu disapears. I attached the sample code below....any insights on this? And yes, the dropdown and the label need to be in two seperate updatepanels....


Many thanks

thomas

----------------


<form id="form1" runat="server">

<asp:ToolkitScriptManager ID="ScriptManager1" runat="server" />

<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:Timer ID="Timer1" runat="server" OnTick="Timer1_Tick" Interval="4000" />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>

<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>

<asp:DropDo

Can't get an Icon to show for Desktop shortcut and Program Menu

  

Hi

I've created a SetupWizard, but can't get it to show the Icon for the shortcut on desktop and program menu. The installation goes fine without any errors, the only problem is the icon.

I've made a shortcut of my exe file in the Application Folder and dragged the shortcut to the Desktop folder, then on the shortcut properties, I assigned it an icon picture located in Application Folder.


Any suggestions will be very much appreciated.

E


Singleton Pattern and Abstract Class

  

I know what Singleton Pattern means and Abstract class means.

What I wanted to know was how would this apply to real world.

Could anyone give me any good example or simple explanation.

Say I have a simple website, why would I use any of the above if any.

Why would it simplify my architechture.

Thanks in advace. 


May i use the collapse and expand feature (like tree menu) in Report ?

  

HI all,

May i use the collapse and expand feature (like tree menu) at Report iam using the Report viewer  Control for displaying the Report on my Asp.net Page .

 

I have number records and each record have detail as i clicked or expand the record then details will be shown is it possible with report viewer control 
 
If any one have experince before please share the ideas.

 

Best Regards


Relation between classes in c# with class diagrams

  

Hi

Can anyone provide me an example of one to one and one two many relationship between classes in c# with class diagram and explationation.


Changing classic asp.net Menu to CssAdapterMenu

  

Hello Friends,

                     I have been using asp.net menu control that is programmatically binded at runtime and has n child node levels. Now i want to use CssAdapterMenu instead because the menu control contains more than 1000 menuItems(in the near future it can also be more 2000 menuItems) and has very slow response in IE 6 or IE 7.

                    Now my question is how should i change the classic asp.net menu to CssAdapterMenu. What should be the steps? Any samples example of n child node levels would be helpful


Thanks.


Asp.net menu cssadapter

  

Hi All,

I am using asp.net menu using cssadapter. How Can I change this the menu show menu using mouse click

 

http://www.asp.net/cssadapters/

Thanks


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