Sunday, December 23, 2012
Wednesday, May 23, 2012
Thursday, February 9, 2012
Oops! What an excellent concept. Nowadays in software filed any latest language has implemented, it should be partially are fully supported this oops concept. OOPs, let c with real time examples.Six important factors are using this concept are,
- Class, 2.Objects, 3.Abstractions, 4.Encapsulation, 5.Polymorphism, and 6.Inheritance.
1. Car Vs Class
Car: Collection of several properties like staring, break, clutch, etc each things are used for particular purpose, all these properties are differ from each car like some car have power staring ,however we have called it’s a car.
Class: it’s a collection of functions and variables. The functions and variables are differing from each class. Each function is used for particular purpose however we have called it’s a class
2. Car Key Vs Object
Car Key: key is used for run the car. So many dummy keys can use for run a car.
Object: Object is used for run the class or invokes the class. So many objects can create for a single class.
3. Birds Vs Abstractions
Birds: we invented flight based on the mechanism of Birds. So flight is derived form the base of birds.
Abstraction: Abstraction is a way to remove the association of the behavior of an object with the actual details behind the scenes which implement that object's behavior. This 'abstraction' is usually accomplished through the use of base classes with virtual functions; each derived function provides the details that implement the behavior behind that abstraction.
4. Pen Vs Encapsulation
Pen: Ink is the important component in pen but it is hiding by some other material
Encapsulation: is a process of binding or wrapping the data and the codes that operates on the data into a single entity. This keeps the data safe from outside interface and misuse. One way to think about encapsulation is as a protective wrapper that prevents code and data from being arbitrarily accessed by other code defined outside the wrapper.
5. Crocodile Vs Polymorphism
Crocodile: live indifferently on land or in the water. In water it’s Moment very fast compare to land. An animal lives in different character in different place.
Polymorphism: a single function or single operator has different character in different place.
6. Human heredity Vs Inheritance
Human heredity:The genetic transmission of characteristics from parent to offspring. The sum of characteristics and associated potentialities transmitted genetically to an individual organism
Inheritance: The new classes, known as derived classes, take over (or inherit) attribute and behavior of the pre-existing classes, which are referred to as base classes(or Parent classes). It is intended to help reuse existing code with little or no modification.
Saturday, February 13, 2010
Followign are the list of events handled in the global.asax file.
When an application starts. This event occurs only one time in an application’s life cycle. It occurs again when you restart the application. It’s the best place to count number of visitors.
This event occurs when application ends.
This event occurs whenever a new session starts. This is the best place to count user sessions for anapplication
Practical Usage: Setting user specific values, caching items based upon user context.
This event Opposite of the previous event.
This event occurs when an unhandled error or exception occurs in an application.
This event occurs every time when server makes a request. This event may occur multiple times in an applications life cycle.
This event occurs when an application closes
Friday, November 20, 2009
First Drag and Drop one Gridview Control on a webpage.After Retriving the data in a gridvew select your gridview and choose Events.In Events DoubleClik on RowDataBound.
after DoubleCliking on RowDataBound Event you will get a code in .aspx.cs as Below:
protected void GridView2_RowDataBound(object sender, GridViewRowEventArgs e)
if (e.Row.RowType == DataControlRowType.DataRow)
IntroductionThis is Basically use to change the address bar icon of your website. steps for this.
Steps to Change Address Bar Icon:
(1) Create fevicon.ico file.
(2) Add these lines in the head tag of the page. if you have master page then add these lines in master page.
< rel="shortcut icon" type="image/x-icon" href="/favicon.ico">
< rel="icon" type="image/x-icon" href="/favicon.ico">
(3) we are adding second line:
because for some browsers with the first line only it does not display your customize icon.