Answer Posted / rina baranwal

use ExecuteQuery with "select" query but we use Execute
NonQuery with Update,insert and delete query.

What is the difference between abstract class vs interface? Can give me the real time examples?

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What is _viewstart?

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What are the navigation ways between pages available in ASP.NET?

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Is sql backend or frontend?

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Will the asp.net validators run in server side or client side? How do you do client-side validation in .net? How to disable validator control by client side javascript?

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What are custom controls?

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Define what is razor? : asp.net mvc

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What is aspect-oriented programming?

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What is http post action?

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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

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What is latest version of asp.net mvc? : Asp.Net MVC

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i develop a web application and i gave security setting i.e autherization and athentication now it work properly on my local system , now question is ,is this security setting ie autherization and athentication which i gave in web.config will it be enough strong to secure my application on internet or i have to use some 3rd party tool or software to get security .if yes --how ? if no--what is the alternate?

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what is silver light when will we use silver light,

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How do you use viewstate?

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

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