ASP.NET Interview Questions
Questions Answers Views Company eMail

What is the difference between and ActiveX dll and control ?


1 4921

How do you perform validations ?


2 4447

What is reflection and disadvantages of reflection ?

CTC, Microsoft,

2 4572

Types of session management in ASP.NET ?


2 9212

Difference between datareader and dataset ?


4 4336

Usage of web.configuration ?


3 3077

Caching techniques in .NET ?


1 4362

About CLS and CTS ?


3 4829

Difference between .NET and previous version?

Microsoft, TIPL,


How to implement caching?

Infosys, Microsoft,

2 4155

Features in ASP.NET ?


1 2526

How do you do validations. Whether client-side or server-side validations are better ?

Microsoft, InfoLinks,

2 5054

What is viewstate?

Abacus, Microsoft, Sopra,

6 5423

Types of objects in ASP ?


2 3305

What is an application domain ?


2 3410

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Un-Answered Questions { ASP.NET }

I have an external link in my application say Today this site works on http protocal. Tommorow it may run on https. So i cant hardcore the protocal in the site. When a user clicks on the link how can i know if the external site works on http or https and takes him to that place?


is there any third party tools are using in .net technologies? what are there ? give me the brief introduction?


What is the syntax for datagrid and specifying columns?


Hi this is the coding for adding data in to an xml table i want the coding for update and delete Try Dim emp_xml_doc As New XmlDocument If System.IO.File.Exists(Server.MapPath("emp.xml")) Then emp_xml_doc.Load(Server.MapPath("emp.xml")) Dim myrow_element As XmlElement myrow_element = emp_xml_doc.CreateElement("EmpDetails") Dim str As String str = "" & TxtEmpId.Text & "" & _ "" & TxtName.Text & "" & _ "" & TxtSalary.Text & "" myrow_element.InnerXml = str emp_xml_doc.DocumentElement.AppendChild(myrow_element) emp_xml_doc.Save(Server.MapPath("emp.xml")) Response.Write("Record Saved") Dim ds As New DataSet ds.ReadXml(Server.MapPath("emp.xml")) GridView1.DataSource = ds GridView1.DataBind() Else Response.Write("File does not exist.") End If Catch ex As Exception Response.Write(ex.ToString) End Try *********************** this is the xml file 100 xxx 2000 yyy dddd 77777 rrrr rrrr 6666 qaqa sini 50000 errrrrrrrr rrrrrrrrr 677777 rrr rrr 33


What should you do is you want to remove an existing component but would like to make some funtionalities?


Any disadvantages in Dataset and in reflection ?


How ViewstateMac works?


how can we create wcf in and how can we cll that in to application?plsss tel me each step clearly


If Instancing = Single use for ActiveX Exe, how will this be executed if there are 2 consecutive client requests ?


1.can we add connection string in global.asax?????????? 2.what are the default files included when we create new web application????


6. Tell us about a time when you failed to meet a deadline. What were the repercussions?


Why is the standalone environment only useful during the development process?


If you are using two select queries and retrieving data. how do you access second query's result set using data reader?


Dataset is the disconnected environment. suppose if you are binding records to gridview (disconnected environment) and you are making changes to the the grid but before updating the database if any other user modify the data, how will you avoid such problem?


Using code explain Configuration Management