Answer / madhuri kumari

The web is state-less protocol, so the page gets instantiated, executed, rendered and then disposed on every round trip to the server. The developers code to add "statefulness" to the page by using Server-side storage for the state or posting the page to itself. When require to persist and read the data in control on webform, developer had to read the values and store them in hidden variable (in the form), which were then used to restore the values. With advent of .NET framework, ASP.NET came up with ViewState mechanism, which tracks the data values of server controls on ASP.NET webform. In effect,ViewState can be viewed as "hidden variable managed by ASP.NET framework!". When ASP.NET page is executed, data values from all server controls on page are collected and encoded as single string, which then assigned to page's hidden atrribute "< input type=hidden >", that is part of page sent to the client.
ViewState value is temporarily saved in the client's browser.ViewState can be disabled for a single control, for an entire page orfor an entire web application. The syntax is:
Disable ViewState for control (Datagrid in this example)
< asp:datagrid EnableViewState="false" ... / >
Disable ViewState for a page, using Page directive
< %@ Page EnableViewState="False" ... % >
Disable ViewState for application through entry in web.config
< Pages EnableViewState="false" ... / >

What is Model-View-View Model?

0 Answers   MCN Solutions,

---

In Crystal Report Refresh Button is not working. when I click on it it givesh error like "missing parameter values " I have used propery of Crystal Viewer like ReuseParameterValuesOnRefresh="True" but this also not working. Plz give me any solution.

1 Answers  

---

What was the difference between machine.config and web.config files

17 Answers   Assurgent, NIIT, TCS,

---

Who creates jsessionid?

0 Answers  

---

Differentiate strong typing and weak typing

0 Answers  

---

How to use multiple scriptmanager controls in a web page?

0 Answers  

---

About CLS and CTS ?

3 Answers   Microsoft,

---

What line in the following XML document will generate an error? <?xml version=?1.0?> <employees> <employee> <name>Bob Andcarrol</name> </employee> <employee> <name>Robert Burns</name> </employee> </employees> a) 6 b) 4 c) 1 d) There is no error

3 Answers   Syntax Softtech,

---

Describe the difference between inline and code behind.

5 Answers   Siebel Systems,

---

Who can consume WebAPI?

0 Answers  

---

How will you write a web service for secure socket layer? What is secure socket? Have you done any socket programming? What is single thread and multi thread? What are the differences between .NET 1.1 and .NET 2.2? What is the command to connect to a StoredProcedure? How many types of Adapters are available in ADO.NET? Why DataAdapters are important? What is DataSet? It's important to compile the ASP.NET application before using it? What protocol you use to stream the audio and Video data? What are the different kind of network protocols? Write how will you connect to a database using DataSet? Why we use AJAX? What AJAX can do which JavaScript can't do? In a page using Windows Media API, if we press a button and in succession quickly press another button, what do you think will happen? Will the application wait for the first button response and then execute the second one or directly second button command will execute. What is the architecture of your application? What is connection pooling in SQL? Tell some functions of Windows Media API? How you will detect, whether the ActiveX is installed in the system before accessing it? What are validators are available in ASP.NET? What are the basic concepts of OOPS? What is abstraction?

0 Answers   Tesco,

---

Is it necessary to undertsand these events of an ASPX page execute. Explain its importantance?

2 Answers   HCL, Siebel,

---