Articles

Here are the Articles that teach you – How to perform a task as a series of steps. Just check out and let me know how they helped you out. – Nagaraj

Asp.NET State Management Article

ADOdotNet Part-I

ADOdotNET Part-II (new)

Simple N-Tier Implementation Complete C# example – Also keep looking for advanced/complex implementation next…..

ADO.NET N-Tier DataSet Implementation. Intermediate Level

ADO.NET,ADO Article

Multithreading in .NET On request from some students here is multithreading article/notes

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121 Comments Add yours

  1. vineela says:

    Hii sir,
    1)How can we know weather the website contains cookie or not.
    2)How many cookies will present in Hard disk..

    Like

  2. arjun says:

    dbEntityEntry.Property(property.Name).OriginalValue and dbEntityEntry.Property(property.Name).CurrentValue are getting same during edit even though i have modified the value.

    Like

  3. vineela says:

    Hii sir,
    i’ve not got the any data in Model.cs and Model.context.cs what is the problem i’m getting….

    Like

    1. Nagaraju says:

      Try to right click on .tt files and select run custom tool

      Like

      1. tmasyam says:

        hi…Sir
        Hw r u

        Like

  4. Kovvada Hari says:

    Can you please upload article about lambda expressions in c#?

    Like

  5. vineela says:

    Hii sir,
    Now i’m getting ArrayList i forgot to add the system.collections Namespace,Thank u sir…

    Like

  6. vineela says:

    Hii sir,
    I do n’t have a arraylist to create the own collection then with which datatype can i use,i’m working on IDE of VS 2013.

    Like

    1. Nagaraju says:

      add using System.Collections namespace you will get arraylist

      Like

  7. vineela says:

    sir i’m new student to your class,How to redirect the multiple form tags into a single page using single submit button

    Like

  8. Abhijeet Vaikar says:

    Hello Sir,

    I am your student of ASP.Net from October 2009 batch. Currently I am working in Pune. At present I am working on MVC3 website. As per new requirement we have to add and display reports. We have developed SSRS reports and deployed it on Report server.
    To display it in MVC Website, we have added a Webform and ReportViewer control in it. By setting required properties, reports are displayed correctly. But problem is that, aspx page is opened in new Window/TAB of browser.

    For report selection we have used Tab control and on its click event respective report is displayed.

    Can you please tell how to open ASPX page/Webform inside MVC view or in Tab control ?

    Does partial view helps in this case.

    Thanks in advance. Waiting for your reply.

    Thanks.

    Like

  9. Naga says:

    Hi Sir,
    This is Naga, i had completed my .net course at NIT . few months back i was placed in one company .now those guys are shifted me in wcf relating project, what the problem is i know webservice but,i dont have much knowledge on wcf. Could you please send me WCF Materials[written by your’s].

    Thank You.

    Like

  10. suman kumar sahu says:

    Hello sir how can i get your autherisation note. please

    Liked by 1 person

    1. Nagaraju says:

      class notes and in content page of my blog

      Like

  11. shibadatt says:

    Hello sir,can you plz post an article about project deployment.I am facing this qn in most of the interviews but can’t find a good answer to this.

    Like

  12. swapnil says:

    Sir what type of questions asked in interview….I’have clear the first round in nacre software…I done only c#….please suggest

    Like

  13. Manivarman says:

    Dear Sir,
    i got this kind of error when is was using WcfwithREST. please give me solution ..

    Like

    1. Nagaraju says:

      where is the error

      Like

  14. Aryan says:

    Sir i am ur old student from 2013 batch..I am currently working in one software company from last one year in c#.net,asp.net
    ..Now i want ot do some other course like mve or ruby or rails or other latest course..So can u plz suggest me which course i do for better getting better job in mnc,,,plz reply sir

    Like

  15. madhav says:

    Hello Sir,

    My name is madhav am your old student ,
    i have doubt in ASP.net,

    i want to remove .aspx extension from url…? how it is possible please tell me sir

    Like

    1. Nagaraju says:

      we need to use routing for that

      Like

  16. Shilpa says:

    Hello Sir,

    My name is shilpa am your old student ,
    i have doubt in ASP.net,

    my requirement is whenever i select the item in dropdownlist,i want to sort the datalist control data item.

    Like

  17. Kittekar Umesh says:

    Hello Sir,
    your blog information and articles are very very useful for me…
    Thanks…

    Like

  18. Santosh Kumar Reddi says:

    this is very usefull to us…
    thank u so much….

    Like

  19. dkamble says:

    Hi sir
    plz tell me project deplotment process in detail.

    Like

  20. satyam says:

    sir ,
    can i send data set from session management. how .?

    Like

  21. Raghavender says:

    Hi Sir,
    Can u explain about using joins from different tables in Code First Model in running MVC4 Batch or How to present the data in grid from different tables

    Like

  22. chinmayee says:

    hi sir,
    i am a student of nareshit as of now but due to some unavoidable reasons have to leave my course in the middle and leave for home.
    so is it possible to get a soft copy of all your notes before leaving from naresh and can i attend online classes .
    please reply . thank you.
    yours sincerly,
    chinmayee

    Like

  23. Manish says:

    Hello Sir,

    I have done .NET course from your institute in 2006.

    Currently i am working in Capgemini Pune.

    I need your help, I have to know that who are accessing a particular network drive.

    I have developed a program which gives me a notification if any file within that drive is created/deleted/modified.

    I want to know who is currently open any particular drive?????

    Thanks

    Like

  24. yogesh says:

    hi sir..this is one of your student…i am very intrested in writing articles in your site..
    can you please suggest me on which topic i have to write and how …

    Like

    1. Nagaraju says:

      meet me I will tell u abt it more

      Like

      1. yogesh says:

        thank you sir thank you very much……

        Like

  25. Suresh Mallina says:

    thanku sir

    Like

  26. thank u sir………..

    Like

  27. S Dinesh Kumar says:

    Hi Sir, I am S.Dinehs . I read your ADO.Net Article. It is very good. But i want to know where we focus more at a paticular point that students done mistake unkonwingly….. so tha we hold that point and get the concept clearly…

    Like

  28. Nitin Chunke says:

    Sir please send me important links for WCF i need for seminar

    Like

    1. Nagaraju says:

      Nice to see your seminar is on WCF.
      1. download all my material – you will get easy way what to cover
      2. Microsoft resource is : http://msdn.microsoft.com/en-us/library/ms731082.aspx
      All the best…………..!

      Like

  29. Ramakrishna says:

    hi sir in my PC i got this error i am search in net but i can not get solution pzl tell me how to solve this problem

    A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 – Could not open a connection to SQL Server)

    Like

  30. yogesh says:

    hi sir………..
    Is it possible to show three active indexes for a multiview at a time…..

    Like

  31. Pravallika Gamini says:

    Sir,

    I am your old student.Unfortunately i lost my ASP.net notes given by you.Can you please mail ASP.net notes.It will be very helpful to me.

    Thank you sir

    Like

    1. Nagaraju says:

      plz try to take from other students – as i don’t maintain any notes.

      Like

  32. Rajesh says:

    Hi sir
    This is Rajesh
    I wont complete materiel of your class ,this month 19 t0 26 obsent please provide me, i am attended my sister mrg.

    Like

  33. shoban raaman says:

    Respected Sir,

    This is shoban raaman from 5.45 batch of asp.net. Sir, this is one smal request from all students…

    When you write the code on projector, actualy its nt clear visible to al back side students. So plz increase in font size when you write a code using VS.

    Thanq Sir.

    Like

  34. prasad says:

    sir plsz post article on wcf programming

    Like

  35. Vani says:

    Hello sir,

    This is Srivani, from 5:30 batch.I missed ORM & EDM classes. And very much suffering for this.Can u please send me the concepts sir. And am very much thankful to u for getting this much of valuable subject oriented classes that i hav never seen before.Thanku very much sir.

    Like

  36. manas says:

    Sir
    I want WAS Hosting in WCF .
    Kindly help me sir.

    Like

    1. Nagaraju says:

      ok

      Like

  37. Ashutosh Singh says:

    Dear Sir ,How to debug WCF WAS services

    Like

  38. Chandranshu Awasthi says:

    Hello Sir,
    U r d best Faculty i hv ever met in my life.
    thank u sir for ur guidance…

    thnx u again

    Like

  39. harish says:

    sir how to write client side javascript to perform validations when i design a login.aspx page insteed of login.htm
    (without using asp.net validations controls)

    Like

  40. Mayur Gujrathi says:

    Dear Sir

    please take a movement here

    I am your student of 2008 batch now working in mumbai and have 1 yr of exp..
    Like me there are so many friends all your students arelacking behind in advanced concepts like wcf,silverlight,Azure,wpf ..bacause of busy schedule of working…
    but if we take a look at classroom notes then these things will be more easy to learn in very quick time…even if you post notes,slides here these all are not compatible with classroom notes..we need that…i dont how you can arrange but it is must

    Your student

    Mayur

    Like

    1. Nagaraju says:

      yes you are right i have posted all my material / slides and demos plz go thru

      Like

  41. pardhu says:

    sir,
    really this site is useful to us…………
    sir please upload INTERVIEW oriented questions on DotNet

    Like

  42. Tushar Urade says:

    Hi Sir,
    i had done course for .net in Naresh Technologies in year 2010.Can u provide whole .net material written by you if possible.

    Thanks.

    Like

    1. Nagaraju says:

      I don’t have any material written

      Like

  43. Saroj Kumar Das says:

    Dear Sir,
    I am your previous ASP.Net (7.00 am batch) student. I have completed ASP.Net till Security concept. I have done the course break because i am selected as .Net Trainee in NACRE of Naresh Technology. Now I want to do WCF of your weekend Batch. Is it good to me?

    Please suggest.

    Thanks and Regards,

    Saroj Kumar Das

    Like

    1. Nagaraju says:

      yes u can do

      Like

  44. Mayur Gujrathi says:

    Dear Sir

    I want to ask you one question……
    Why javascript/ajax does not work properly on windows 7…..
    The same is code/files/pages run successfully run on windows xp..

    Like

    1. Nagaraju says:

      js/ajax runs fine in browser not in o/s

      Like

  45. mamdhu says:

    sir plz provide the WCF Article in your site.

    Like

  46. B. Ganesh says:

    Good Evening Sir,
    Myself Ganesh Bhavar, I am completing my Gradution(BCA) in may2011 & now I am doing Dot net Pkg in Naresh IT
    & when I am completing .net pkg & going for interview they consume me as a experienced & but ctually i am loosing my 1 year, then just sugession me.

    Like

  47. pradeep says:

    hi sir,

    i am of ur naresh student.
    how to use data caching. can u send me an example .

    Like

  48. Mayur Mahajan says:

    Hello Sir,
    I just need some interview oriented material for fresher,
    would you please provide some.
    Thanking You

    Like

  49. sumana says:

    Hello sir
    I am ur student from 7.30am asp.net batch
    plz explain java “script dom release” in the class i hv doubt on dat topic
    Thank you

    Like

  50. Asmit Jain says:

    Hello Sir,

    Sir this is Ashmit Jain, I m ur student of ASP.NET, august 6 pm batch. Currently I m in MCA-2year(3rd sem) and having some confusion in my mind. And I m sure u r the only person who can guide me. Sorry to say that sir but Actually my college teaching staff is nt capable of teaching, the teacher who is representing us in programming is nt even capable of writing program. In our college only fun is going on rather than teaching, and from last 3 year their is no Campus interview is going. Last year student are still struggling for a job. I dont want to mention my college name here (Sorry).
    Sir I practice all the assignment that u given in class and even ur all example also and i thought i m good in ASP.NET just bcoz of You only. Frankly I m nt that good in C# but trying hard to get the perfection.
    And Now i want to skip my college as their is no value for attendance, I can able give exam without it.
    I want to come to Hyderabad and do some courses (WCF, WPF, AJAX) that can give me Job and challenge in my life.
    Sir please suggest me what to do.. I m not that great programmer but i ready to do any kind of hard work that u tell. Tell me which course I will join under u to brighten my future after .NET 4.0.
    I thought u r the Best to answer this Question….
    Do reply Sir.

    Regards
    Ashmit Jain

    Like

    1. yjreddy says:

      linq+mvc+wcf+silverlight enough to get a job…

      Like

  51. mahendra reddy says:

    sir your teaching is very good , i am one of ur 9:30 batch student , i am searching for sql tutorials but it is not coming sir , please keep SQL tutorials .

    Like

  52. balaji(2009 april-july) batch says:

    sir can i design mobile page like normal web page using css give me a valiable url

    Like

  53. Aurovindainda Shyamal says:

    Hello Sir ,
    Thanks for your excellent and innovative way of teaching and my all objectives of coming here have fulfilled . But one problem my interest to work in the combination wcf,sliverlight and ajax.But i am not good in silverlight .please sir keep some good tutorials of silverlight and i need from you only.Its my request.

    regards
    Aurovinda(odisha)

    Like

  54. rajesh says:

    sir i am ur asp.net 9:30am batch student please explain PAGELIFE CYCLE

    Like

    1. Nagaraju says:

      hope you got it

      Like

  55. Praveen says:

    Good Teaching

    Like

  56. Praveen says:

    Your Teaching is excellent

    Like

  57. yogesh srivastava says:

    hi sir..
    m yogesh we all 4 friend got job sir in bangalore only sir i want to know how to use asp control in .cshtml (in MVC) m working on that sir plz help me 😦 and give me any link i can take help from there Plz sir 😦

    Like

  58. Raj dhakad says:

    Respected sir,
    i am old student of 7.30 am batch,
    sir your teaching way is excellent and
    your site is one of the best site to learn .net.
    i really love this site…

    thank u sir,

    Like

  59. Raghava says:

    Sir, I am trying to host WCF service which is developed on .Net 3.5 on Server sir. On server we have the .Net Framework 3.5 installed and what is the procedure to host it. Please kindly give me the steps that need to be followed.

    With Regards,
    Raghava.

    Like

  60. Anwar says:

    Respected sir
    i am your old student.
    your teaching is excellent.
    every time I m firstation where is my future,so thankful to u sir.
    Im getting another job sir.
    company name are creosoft pvt.ltd.
    Im in sunny batch
    thank u sir

    Like

    1. Nagaraju says:

      All the best.

      Like

  61. Rajiv. says:

    Sir,
    iam your old student, can you please give an idea for the following scenario,
    Client is trying to save 1000 Rows, for each row before saving it performs various checks ,Calculations and updates at server side . it is taking more than 2 minutes to send a response back to the client . but at the Client side, Firewall setting is set in such a way that if there is no response within 1 minute connection is lost.
    is there a way where we can send a response back to the client every 30 or 40 sec, while the initial request(saving 1000 rows) is being processed at the server side.

    Thanks
    Rajiv.

    Like

    1. Nagaraju says:

      Is this is desktop or web application.

      Thanks
      Nagaraj

      Like

    2. Rahul Ranjan says:

      Sir
      I am Rahul Ranjan..am studying in your batch at 6p.m from 18th May 2011..Sir Must Tell you are a lovable personality with such a great character and great parental way of teaching…I used to had a very low attendence till my college life but I just love your classes and try my best yo not leave any…..

      hope You too flourish in your life..
      thnks sir….

      Like

  62. Rama Krishna. Vedula says:

    Hi sir please provide me resources for interview questions on asp.net and c# please sir and also for wcf. Iam having an interview this weekend. thank you sir waiting for your reply

    Like

    1. mohan says:

      gud evening sir , sir in the y.day ajax session we are using course type it is a property or any tablename or it refer any table attributes please give me idea an about this

      Like

  63. vijay says:

    hi,sir im learning asp.net in ur batch sir. you are really great sir about care 4 students…..explanations nobody can reach u sir…continue..this way of teaching sir…

    Like

  64. Raghu says:

    thank u.

    Like

  65. Bhagwat says:

    Sir,
    I am Bhagwat and i had attained ur asp.net batch. This site is really very helpful.I am going for my interviews so can you please suggest me where I can get PDF copy of .Net interview question written by you.

    Like

  66. shankar says:

    hi sir the way u tell the latest concepts is superb and your teaching is excellent

    Like

  67. aparnasamal says:

    hi sir
    I am Aparna Samal from Orissa.I am your recently completed 6PM ASP.Net batch student.Sir you have a great interest to give knowledge to your students more and more.You always advice us to labour more.You the one who always give information about the latest things developped.I like you teaching very much.
    Sir you had become my favourite sir from the beginning.

    Thanking You

    Aparna Samal

    Like

  68. Krishna says:

    Thank for this. It is very usefull who design there app in n-tier model
    Thank Sir.

    Like

  69. Mahesh says:

    hello sir,

    Im ur c# student in 7:30 batch…

    your teaching is excellent.

    Thnks u sir,for providing materials in ur site sir

    Like

  70. sarada prasanna says:

    Namaskar sir,
    I feel lucky like many others that i got an oppertunity to listen your lectures.Really sir,your method of teaching is wonderful.You address almost all tricky nuances of the technology as well as the latest concepts introduced to it that makes us feel easy and confident on the subject.You explain clearly Whatever question or doubt any body puts forward.Because of you,Students get a better awareness of IT industry.Apart from this ,you help students whatever way you can.Every word of you has it’s own worth.All the above makes me admit openly that i have found a teacher who is an ideal for other teachers.May God bless you health and wealth.
    At last a request Sir,please say whatever depth of subject you want to talk in the class witout any hesitation or waiting for student’s question(because at that moment we may be able to think that depth or may not be ).A sincier thank you from core of my heart.
    Thank you….

    Like

    1. Student says:

      I too feel same abt sir,,he is superb

      Like

  71. nagarajunbende says:

    hi…sir…
    we r taken the cd…
    and contact number..also…

    just..

    thank u sir for ur way of teaching..
    we can n’t forget ur voice..

    more over thanks alot for ur care on students…for their jobs…

    Like

  72. Radhika says:

    sir
    i am your old student.
    your teaching is excellent.
    how to acess information from your site plz tell me as early as possible
    thank u sir

    Like

  73. leela says:

    Hello sir, good evening,
    This is leela.I am student of ur previous asp.net batch and i have attended ur AJAX classes too sir this website is very helpful for sir thank u very much sir daily u r updating sir sir.sir Please send ajax-mapping program which u said on the last day sir i want 2 practice that customer-mapping project plz send me that 2 my email or post in this blog sir plz.
    Thank u much sir

    Like

  74. Ranjith says:

    Sir,
    This is Ranjith one of your old batch student mar-08.
    Really you are so great,sir i am amazing to see regular updates from your blog.How could you manged time for us that shows your keen hard working commitment .
    Thank sir,I want to see more and ever new things from u.

    Like

  75. Keshavardhan Reddy says:

    Sir,
    I dont have any idea abt N-tire architecture, but after the N-Tire implementation i got full idea abt concept.
    Its very easy to understand. Sir i want the slides and notes wch u write in notepad in the class.

    Keshvardhan Reddy
    ASP.NET- 7Am-9Am.
    C#.NET- 7Pm-9Pm.
    ( present going batch)

    Like

  76. dotnetsparkles says:

    Sir “WISH YOU HAPPY YUGADHI”
    Regards
    SREEKANTH

    Like

  77. samir says:

    sir good afternoon,
    i m the student of 8pm asp.net batch,sir plz give some idea about the adrotator,download and upload in next classes ,it may be on sunday.plz plz plz………..

    Like

  78. Nagaraju says:

    for MCP refer Microsoft.com/mcp site
    MCTS is good for freshers
    MCPD for experienced
    &
    MCSD for high end
    ———————————-
    Suneetha Madhavan
    Don’t show mechanical show .net experience only

    Thanks

    Nagaraj

    Like

  79. Nagaraju says:

    Plz Check my WebServices Slides and take any of my example from my batches. I dont have any typed procedure.

    Thanks
    Nagaraj

    Like

  80. raghavender.a says:

    respected sir,iam one of the student of october batch.
    how we can access webservice by using http get&postmethod with small example.
    i request u to please send copy of code to my mail

    Like

  81. adi narasimha says:

    sir i am one of the nit student. i want to appear for microsoft certificate course on .net. i dont know the details regarding that. can u guide me to prepare and appear for .net certificate course.
    thanking u sir,
    adi narasimha
    9885813019

    Like

  82. Suneetha Madhavan says:

    hello sir,
    i am one of ur students in current running batch.
    sir ur blog is very usefull to us thank u sir. sir iam mechanical engg i have one year mech exp in hal,but now i have shifted to IT side. sir shall i include my mech exp in my resume or shall i go for IT fake exp. please put some sample 1+ exp resumes in ur blog. suggest some of faqs text books.
    thanku sir

    Like

  83. vijaya says:

    hello sir goodevening
    sir i am one of ur students in nit in present running batch
    sir i would like to get some information about how to prepare for 2+ interviews.are faqs sufficient for preparation or should i go for any textbooks.if any text books suggest me good books which would be helpful for my interviews.please put some 2+ exp resumes in your blog.
    iam very much pleased with ur teaching.thanku sir

    Like

  84. chaitanya says:

    sir,
    how would we see the your answers for student questions?
    here appear student questions only(in comments)

    Like

  85. ranganadh says:

    sir,
    yesterday I saw a question in .NET Interview questions,
    i.e.
    what is difference between a.equalto(b) and a==b?

    tell me the diffr pls.

    Like

  86. swaminathan says:

    sir, ur articles are very good.try to put more number of articles.i could not find the slides regarding ado.Net.ntier slide is there.you said that i will post it.please make it fast and also please try to give offers to freshers also,hope we freshers can expect an offer from u.thank u sir.

    Like

  87. raja says:

    dear sir,
    i am saying about treeview control in windows application really good take this one please sir.
    In a form place -treeview control
    In form_load event write
    treeview1.nodes.add(“c:\\”)
    end
    Under button_click event
    string s= treeview1.selectednode.fullpath;
    Directoryinfo di= new Directoryinfo(s);
    foreach(Directoryinfo dir in di.getDirectories())
    {
    treeview1.selectednode.nodes.add(dir.name);
    }
    end event
    answer: for the above code we will get or we can display any drive of files in system like mycomputer explorer style. Sir kindly requesting please don’t mine if any mistakes you check it sir. I am asp.net student of morning 8’o clock batch. Thank you sir, and happy dasara wishes for you. bi sir.

    Like

  88. kasthuri kedharnadh says:

    sir your explained executenonquery but remaining 2 are not explained they are beginnonexecutequery and end nonexecutequery please explain

    Like

  89. priyadarshinee says:

    Respected Sir
    I am priyadarshinee,present i am one of the student of nit.
    your slides are very very helpful to me sir and also i very much like and intrested to hear your class .I am not able to understand the concept of “PostBack Form” and “IsPostBack” property. Sir if u put this concept as a article or slide in your blog i will be grateful to you.
    Sir please help me in this concept
    Thanking You

    Like

  90. rajavrr says:

    dear sir,
    In DataBase when we are storing password, and username values, Both should not be duplicate and not be null. But Ingeneral for one table we can use only one primary key column, then without using unique constraint, can we solve problem, means it can possible with composite primary key or any problem with that.

    Like

  91. krishna says:

    respected sir the project which u have given was very nice but i did not get in which way i must do the project give the details the project how to work.But i want do the project of 8085 microprocessor give the detail idea in the project how to work

    thanking you sir

    Like

  92. srinivas says:

    Hello sir,
    I am srinivas,present i am one of the student of nit.
    your slides are very very helpful to me sir and also i very much like and intrested to hear your class sir.Because the way of teaching is excellent and i like one more thing that is repeating the concepts again and again are very helpful to me and also to every one sir.
    Sir asp.net slides are here sir but where is c#.net slides i dont get from anyware of ur blog.plz tell me where it is sir.

    Thanks and Regards,
    Srinivas.

    Like

  93. kalyan says:

    Sir
    really helpful this blog to me.
    sir please put resumes and some more projects all information regarding projects please.these are importent to me
    please put resumes and projects urgently we can download it.
    thankig you sir

    Like

  94. Ranjan Tiwari says:

    thank u sir all the content that u r giving here is very usefull and beneficial and conceptual….i’m getting more help and good contents here…

    Thank u again
    Ranjan

    Like

  95. sunil says:

    sir can u just explain in brief wat is full post back n partial post back

    Like

  96. sunil says:

    sir as i am old student of NIT(june july evening c# and asp.net batch) from where i can get the articles

    Like

  97. sunil says:

    really sir ur site is very helpful to all

    thank u sir

    Like

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