.Net Advanced Updates

.NET development has started in the year 2000 , a product of Microsoft. From the begining of .NET development till now, it has got many RAD [ rapid application development ] facilities. 

 

Why .NET?

developed for distributed computing applications [ which access the data from any centralized locations ] , later due it's advantages and features started using for the development of desktop applications , web applications , mobile applications etc,.

 

What is .NET?

It's a framework which creates a "runtime environment" for .NET based applications.

Supports 61 programming languages like C# , Vb.net , F# etc,.

 

Components of .NET framework:

1. CLR [ common language runtime ] - which provides all the facilities and features to the .net application at the time of execution to execute the code. 
2. Assemblies / Base class libraries [BCL] - collection of types and resources that forms a logical unit of functionality. Also , known as building blocks for the .net applications and are self-describing in nature. 

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What You will Learn in .NET with AngularJS Training Program?

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Angular2 Developer Training Program Syllabus:

 

• Introduction to Angular2.
• Why Angular2.
• Angular2 Features: Components, Services and Typescript.
• Angular2 Components: Templates, Modules, Services and Metadata.
• Components required to work with Angular2: Editior, Npm and Git.
• Installation of Angular2 and its Components.
• Simple application in Angular2.
• Working with Angular2 Modules.
• Angular2 Architecture.
• Working with Angular2 Templates.
• Working with Angular2 Classes.
• Working with Angular2 Metadata.
• Angular2 Directives: ngif and ngFor.
• Angular2 Databinding: One way databinding and Two way databinding.
• Angular2 Expressions: Numbers, Strings, Objects, Arrays and Expressions.
• Angular2 Directives.
• Angular2 Model.
• Angular2 Filters: Adding filters to directives, Currency filter, Array filter, Custom filters.
• Working with Angular2 Tables.
• Angular2 Pipes.
• Angular2 Observables.
• CRUD operations using http service.
• Error Handling.
• Angular2 Authentication, Routing and Navigation.
• Angular2 SQL: Fetching Data, Cross site HTTP Requests
• Working with Angular2 Events.
• Angular2 Forms and CLI.
• Angular2 Form Validations.
• Angular2 API.
• Angular2 Dependency Injection.
• Applying CSS styles: Inline, Embedded and External Styles, Classes.
• Bootstrap: Bootstrap Overview, Features, Using bootstrap, Grid, Navigation, Layout.
• Introduction to Typescript.
• Data Types in Typescript.
• Destructing and Spread in Typescript.
• Working with Classes.
• Understanding Interfaces and Generics.
• Modules in Typescript.
• Namespaces.
• Ambient Declarations.

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I desirous of cracking NET exam of English Literature. Please suggest me what should I do. It has been a long time since i gave my studies. Plus to this i would like to enhance my English Language Skills. read less

.NET Framework is a software framework developed by Microsoft. It includes a large class library named Framework Class Library (FCL) and provides language interoperability (each language can use code written in other languages) across several programming languages.

ASP.Net evolves to bring in better features and functionality, which helps businesses scale better. Each year developers see few new trends that enhances development, and shortens the time-to-market the solution. Here, we will discuss a few trends that will benefit both developers and businesses indulging .Net.

 

 

• ASP.Net with IIS
• C#.Net with ADO.Net
• MVC
• WPF
• WCF

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App Services :
When you want to deploy your application to Azure IIS conatainers without requiring any control,web apps should be preferred.It's a part of Azure Paas.
1) When you need IIS.
2) Satisfy with your wensite/web apis running in shared space.
3) Not rquired to have any control beyond IIS.

Cloud Service :
When you want to deploy your application with some control over the platform without being concerned about OS,hardware then cloud service comes into picture.It's a part of Azure Paas.
1) On cloud service you can deploy website(Web Role) as well as Worker Role(Background Process)
2) Spohisticated deployment process and isolated hardware.

Virtual Machine :
When you required full contol on hardware,OS,IIS,VHD etc for your application VM should be considered.
1)Total control on environment.
2)Migrate existing infrastructure.

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Codes to read the CSV data using ODBC Connection-

Input File:

File's Encoding format should be ANSI as below

class Student
{
     public string CollegeId { get; set; }
     public string AdmissionDate { get; set; }
     public string CandidateId { get; set; }
     public string MobileNum { get; set; }
}

 

On the button Click I am calling the code to read the CSV data 

private void btnTest_Click(object sender, RoutedEventArgs e)
{
    string fileName = @"CSVData.csv";

    //Create a ODBC TEXT File connection
    string connectionString = "Driver={Microsoft Text Driver (*.txt;     *.csv)};defaultdir=tempFolder;driverid=27;extensions=csv;
fil=text;maxbuffersize=2048;pagetimeout=5".Replace(" tempFolder", @"C:\Personal\TrialApps\");

     string query = string.Format("SELECT * FROM `{0}`", fileName);

     List lstStudentInfo = new List();
     using (var odbcConnection = new OdbcConnection(connectionString))
    {
       odbcConnection.Open();
       using (var odbcCommand = new OdbcCommand(query, odbcConnection))
      {
           var dataReader = odbcCommand.ExecuteReader(CommandBehavior.CloseConnection);
           while (dataReader.Read())
          {
             string college_id=dataReader["COLLEGE_ID"].ToString();
             string admission_date = dataReader["ADMISSION_DATE"].ToString();
             string candidate_id = dataReader["CANDIDATE_ID"].ToString();
             string mobile_num = dataReader["MOBILE_NUM"].ToString();
             lstStudentInfo.Add(new Student() { CollegeId=college_id,AdmissionDate=admission_date,
                                                                 CandidateId=candidate_id,MobileNum=mobile_num});
          }
       }
    }
    dtGridCSVData.ItemsSource = lstStudentInfo;
}

Xaml Code for the UI Grid: 

Output:

Cheers!

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My Suggestion is not to go for any spoken English Institutes. You better start reading standard English newspaper if your background is English medium and yet not started practising go for Times of India or If you can speak a little bit of English and your background is English medium go for The Hindu. Don't feel shy while speaking to someone. Because nobody in this world knows how to speak English fluently. It will automatically get corrected by speaking in English and you will gain confidence. read less

 public abstract class car  
{     
public car() // abstract class constructor     
{        
Console.WriteLine("Abstract Class constructor");     
}    
public int noofWheels = 4; // non abstract fields    
public int speed = 60; // non abstract fields    
public int getSpeed() // non abstract method     
{       
return speed;     
}    
public abstract void features(); // abstract method  
} 
public class Audi : car   
{      
public Audi()// inherited class constructor       
{        
Console.WriteLine("Audi Class constructor");       
}       
private string carType = "Audi";       
public override void features() // abstract method overriding        
{        
Console.WriteLine(carType);       
}   
}   
class Program   
{      
static void Main(string[] args)      
{       
Audi a = new Audi();       
a.features();       
Console.ReadLine();      
}   
}

OutPut

 

public interface Icar  
{     
void features();    
string manufacturer();  
} 
public class Audi : Icar   
{      
public Audi()// inherited class constructor       
{        
Console.WriteLine("Audi Class constructor");       
}       
private string carType = "Audi A8";       
private string carManufacturer = "Audi";       
public override void features()        
{        
Console.WriteLine(carType);       
} 
public string manufacturer()   
{       
return carManufacturer;   
}
   class Program   
{      
static void Main(string[] args)      
{       
Audi a = new Audi();       
a.features();       
Console.WriteLine(a.manufacturer());       
Console.ReadLine();      
}   
}

 
                                         Output

 

1. Abstract Class: Non abstract methods are allowed with in the class Interface: All member methods are abstract
2. Abstract Class: Both methods are fields are allowed with in an abstract class Interface: Only methods are allowed
3. Abstract Class: Can't inherit multiple abstract classes together with in a class, thus abstract class doesn't allow multiple inheritance Interface: Can inherit multiple interfaces with in a class, multiple inheritance in C# can only achieved through Interface
4. Abstract Class: Can have constructor in an abstract class Interface: Interface doesn't have constructor as its interface provides only contract with the inherited class not actual memory allocation takes place in interface.
5. Abstract Class: Abstract class might not provide multiple inheritance but it doesn't affect the basic architecture of a design Interface: Interface provides multiple inheritance but its a weak form of multiple inheritance so in case of complex projects it could affect the architecture of the application.

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1.  Server side secure code 

2. Network overhead traffic between server and client through hhtp request and responses minimised.

Stored procedures used in ado.net for two main benefits:

1. Network overhead traffic request- response from server get reduced.

2. Databsed identities like database name table name column field names are hidden up on server side code thus providing security against hacking.

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