Debugging 101: A SharePoint Developer's Guide to Learn and Prepare for interviews

For changing the background color in a console screen Console.BackgroundColor = ConsoleColor.Red  For changing the color of the fonts in foreground Console.ForegroundColor = ConsoleColor.Red 

for adding a CODE SNIPPET  for CONSOLE.READLINE http://pankajcodesnippet.blogspot.in/p/simple-code-snippet-for-console.html read this link .  hope it will help you 

try this out for FOR loop just write For then press tab two times.. for WHILE loop ,write while then press tab tab . for DO WHILE loop, write do press tab tab for CONSOLE.WRITELINE , write cw then press tab tab..

In this Architecture we have multiple application . Where we bi-fercate a single application into multiple application . Generally we use a single application to have the data model and the multiple application. But for a N-tier architecture the application is divided into multiple application like DAL (Data Access Layer ) BAL (Business Access Layer ) Presentation Layer( It include MVC , ASP.Net ) Here we have a concept  in which we use a wrapper class where wrapper class represents the DataBase. if we have a table in data base table like Employee the attributes are Emp_id , Emp_name , Emp_age , Emp_address then you will have to make a class in your class library . we have to make a GET or SET function with the use of encapsulation method .

There are many different type of casting by which we can convert the data from one format to another. CBool - converting to boolean . CByte - converting to Byte . CInt - converting to int . CLng - Converting to long . CDes- converting to decimal . CStr - converting to string. CUint - converting to int . CUlng - convertingto ultra long .

While making  the class create a function named "new" public class  NameOfTheClass public sub new () End sub public Sub new( str As String , Str1 As String ) End Sub End class This is a small example to show how to make the constructor

VB is a very basic language. Its has a very was history .Is not type safe is C#.NET. VB was created for the ease and flexibility in programming. NOW, initializing variable in VB. Dim var As Integer  Dim str As String   Here we have initialize two different variable to int  and string Data Type. We do not need to write semicolon (;) in the end of  the code a VB script .

Its very simple to understand that , when we are having two  class  CLS1 & CLS2 then we have to use INHERITS but in case we are having a class and a interface  CLAS1 & INTERFACE then wee have to use  IMPLEMENTS 

AngularJs is a Framework of the Jscrit to work in a better way . A basic knowledge of HTML,cssand JScript is requiredbefore starting angular js. ng-directives are uses to extentHTML content. and we need to download the AngualrJs CLICK HERE After adding the AngularJs to your web page it will automatically gets loaded to your web page . 'ng-app' directive is added to div which tells the js that div is the owner of the AngularJs  applicaion <div ng-app=""> ------ ------ </div>  "ng-model" it binds the inserted values with a variable name <p>The name of the User is <input type="text" ng-model="first_name"/></p> here the firstname is the variable is which the value is being entered now we will bind this value to any other component . which is called as two way binding this can be get by 'ng-bind' <p>The name of the User is <input type="text" ng-model="firs

These are some links for adding animation to the XAML. http://msdn.microsoft.com/en- us/magazine/cc721608.aspx http://msdn.microsoft.com/en- us/library/cc189019(VS.95). aspx

Here we can simply put the data into the form tag and give each component an name .We are creating a login form using the MVC Architecture. <form method="post" action="Name_of_the_function> <input type="text" name=username id=username> <input type="password" name =pass id=pass> <input id=submit type="submit"> on controller [httppost] public ActionResult Name_of_the_function(formcollection form) { string str=form["username"]; string str1= form["pass"]; }

Here we are making a post method using the J-Query. Firstly we specify the component which is calling the function. Here "btn" is the component Id which is calling the post method . The post function is AssignVal(). $("#btn").click(function(){ $.(post)("AssignVal",{ARG1:$('#Component1_Id ').text(), empid:$(' Component2_Id ').text()}); location.reload();  });

Here we are having a table in the Database name DBentities . The name of the table is Employee. here we are deleting a row where emplyee_id is emp_id var v = from row in dbentities.employee  where employee_id==emp_id select row if(v != null) { dbentities.employee.remove(v); }

I think you can add EF in your project. Then open model1.edmx or what ever is the name of your file .noe go to it property and change  the property CODE GENERATION STRATEGY to default. Now delete the 2 xyz.tt file from the model1.edmx. Firstly add your model on the file like using PROJECT_NAME.model den u can add your model entity as modelentities obj= new modelentities (); then creating a function in the controller as . public void addintotable() { table1s obj1= new  table1s(); obj1.atribute1= value;// adding string value obj1.attribute2=convert.toint32(value); // adding an int value  // you can add as many as atttribute you ant to add . } 

Enitity Framework is another way to ad database to your  project.Here can add a model in the solution so that we can link the database. Here we don't need to write the SQL connection again and again. this also uses LINQ. that is the  another way to insert or fetch the data from the database.. firstly right click on the solution in the solution explorer window. then we can add ADO entity model from the "Data" section.then give the server name and select your database then select the table you want to add. NOTE:  primary key is required in  every table for EF to work on that specific table .

http://lostechies.com/ gabrielschenker/2013/12/17/ angularjspart-5-pushing-data- to-the-server/ http://lostechies.com/ gabrielschenker/2013/12/12/ angularjspart-4-accessing- server-side-resources/ http://stackoverflow.com/ questions/13541881/angularjs- passing-values-from-backend- to-frontend http://blog.mariusschulz.com/ 2014/03/25/bootstrapping- angularjs-applications-with- server-side-data-from-aspnet- mvc

Here we are having a database model as dbtest, where pictures is the Table name the Column name is img. There is panel named ImgPanel where we are Getting the images dbtestEntities db = new dbtestEntities(); var images = from p in db.Pictures      select Image.FromStream(new MemoryStream(p.img.ToArray()); foreach (Image image in images) {     ImgPanel.Controls.Add(image); }

http://tutorials.jenkov.com/ angularjs/index.html http://www.dotnetcurry.com/ showarticle.aspx?ID=1000 https://www.docs.angularjs.org/

We have to be a bit familiar with the Java script for the use of ajax. In this example ,a java script function which is calling the post function using ajax. <script type="type/javascript" > function ajaxunload() { //here we created the obj of the xmlhttprequest , which is a mile stone to ajax . // all latest browser like internet explorer 5 or abve uses activeXobject //this object exchanges the data with the server .. obj  = new XMLHttpRequest(); //It stores the function or the name of the function to be called automatically when the readystate //property changes   obj.onreadystatechange = function ()  {    if (obj.readyState == 4 && obj.status == 200) { // here we are storing the data which is returend from the ajax function.   var s = obj.responseText    obj.abort();   }  }   obj.open("POST", "postfunction", true);   obj.send(); } </script>

firstly open the "Global.aspx". then create a function there  protected void Application_Start() { //we give the name of the session  here and declare it null ..username is the name of the session //we can change it according to our needs Sesssion["username"]=""; } now we can create the function where we are login as function boolean login( string username, string password) {   // firstly we match the login details from the database. if(username == logincredintialfromdb && password ==logincredintialfromdb ) { // the values are matched here so are assiging the value to the session variable Session["username"]= username ; return true; } else { return false; } }

This is small example showing how we use lamda expression in the programming section , Generally we use lamda expression when working wiht LINQ , or the classs of list type where need to get the data based on any where clause. public Boolean Update(string id) { int flag = 0; string str = DateTime.Now.Day + "-" + DateTime.Now.Month + "-" + DateTime.Now.Year; foreach (var c in obj.Task_Details.Where(x => x.task_no == id)) { c.task_date = str; flag = 1; c.status = "Complete"; } obj.SaveChanges(); if (flag == 1) { return true; } else { return false; } }