Answer Posted / sivasaravanan

Boxing;
Encapsulating a copy of value in an object.
UnBoxing:
Vice-versa

Why session is necessary in web application?

961

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How many types of state management are there in asp net?

1029

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List the asp.net validation controls?

944

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What is asp net objects?

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What is a web farm?

986

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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

2125

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What is the viewstate in asp.net?

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Why do we use web config?

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How can i explain my project during interview?many time i expalain my project but they did't accept? please explain me.

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When should I use server transfer and response redirect?

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Explain what is an abstract class?

1018

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Mention few asp.net validators.

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How ViewstateMac works?

2831

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How do you change the session time-out value?

1045

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What’s the catch?

1096

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