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How does ASP.NET maintain state in between subsequent request
How does ASP.NET maintain state in between subsequent request ? Refer caching chapter.
2019-02-05, 9194👍, 1💬

💬 2019-02-05 M.S.: There are different state management techniques Cookies,viewstate,hidden field

What does address of operator do in background?
What does address of operator do in background? The AddressOf operator creates a delegate object to the BackgroundProcess method. A delegate within VB.NET is a type-safe, object-oriented function pointer. After the thread has been instantiated, you begin the execution of the code by calling the Star...
2009-03-06, 7402👍, 0💬

What exactly happens when ASPX page is requested from Browser
What exactly happens when ASPX page is requested from Browser? Note: - Here the interviewer is expecting complete flow of how an ASPX page is processed with respect to IIS and ASP.NET engine. Following are the steps which occur when we request a ASPX page :- 1. The browser sends the request to the w...
2007-10-24, 7283👍, 0💬

How do we configure “WebGarden”
How do we configure “WebGarden”? “Web garden” can be configured by using process model settings in “machine.config” or “Web.config” file. The configuration section is named <processModel> and is shown in the following example. The process model is enabled by default (enable=”true”). Below...
2007-10-24, 7093👍, 0💬

If cookies are not enabled at browser end does form Authentication work
If cookies are not enabled at browser end does form Authentication work? No, it does not work.
2007-10-24, 7046👍, 0💬

How do we assign page specific attributes
How do we assign page specific attributes ? Page attributes are specified using the @Page directive.
2018-01-23, 7006👍, 1💬

💬 2018-01-23 parvash: love

From performance point of view how do they rate
From performance point of view how do they rate ? Repeater is fastest followed by Datalist and finally datagrid.
2007-10-24, 6988👍, 0💬

How can you enable automatic paging in DataGrid
How can you enable automatic paging in DataGrid ? Following are the points to be done in order to enable paging in Datagrid :- ? Set the “AllowPaging” to true. ? In PageIndexChanged event set the current pageindex clicked. Note:- The answers are very short, if you have implemented practically its ju...
2007-10-24, 6898👍, 0💬

Which JavaScript file is referenced for validating the validators at the client side
Which JavaScript file is referenced for validating the validators at the client side ? WebUIValidation.js javascript file installed at “aspnet_client” root IIS directory is used to validate the validation controls at the client side
2016-07-17, 6749👍, 1💬

If client side validation is enabled in your Web page, does that mean server side code is not run
If client side validation is enabled in your Web page, does that mean server side code is not run? When client side validation is enabled server emit’s JavaScript code for the custom validators. But note that does not mean that server side checks on custom validators do not execute. It does this red...
2007-10-24, 6698👍, 0💬

In which event are the controls fully loaded
In which event are the controls fully loaded ? Page_load event guarantees that all controls are fully loaded. Controls are also accessed in Page_Init events but you will see that viewstate is not fully loaded during this event.
2007-10-24, 6650👍, 0💬

What is the method to customize columns in DataGrid
What is the method to customize columns in DataGrid? Use the template column.
2007-10-24, 6497👍, 0💬

Can you explain what is “AutoPostBack” feature in ASP.NET
Can you explain what is “AutoPostBack” feature in ASP.NET ? If we want the control to automatically postback in case of any event, we will need to check this attribute as true. Example on a ComboBox change we need to send the event immediately to the server side then set the “AutoPostBack” attribut...
2007-10-24, 6426👍, 0💬

How can we format data inside DataGrid
How can we format data inside DataGrid? Use the DataFormatString property.
2007-10-24, 6318👍, 0💬

How many types of validation controls are provided by ASP.NET
How many types of validation controls are provided by ASP.NET ? There are six main types of validation controls :- RequiredFieldValidator It checks whether the control have any value. It's used when you want the control should not be empty. RangeValidator It checks if the value in validated control ...
2007-10-24, 6215👍, 0💬

Can you explain in brief how the ASP.NET authentication process works
Can you explain in brief how the ASP.NET authentication process works? ASP.NET does not run by itself, it runs inside the process of IIS. So there are two authentication layers which exist in ASP.NET system. First authentication happens at the IIS level and then at the ASP.NET level depending on the...
2007-10-24, 6203👍, 0💬

Can you explain Forms authentication in detail
Can you explain Forms authentication in detail ? In old ASP if you where said to create a login page and do authentication you have to do hell lot of custom coding. But now in ASP.NET that’s made easy by introducing Forms authentication. So let’s see in detail what form authentication is. Forms auth...
2007-10-24, 6073👍, 0💬

What’ is the sequence in which ASP.NET events are processed
What’ is the sequence in which ASP.NET events are processed ? Following is the sequence in which the events occur :- ? Page_Init. ? Page_Load. ? Control events ? Page_Unload event. Page_init event only occurs when first time the page is started, but Page_Load occurs in subsequent request of the page...
2007-10-24, 5932👍, 0💬

What is the difference between Authentication and authorization
What is the difference between Authentication and authorization? This can be a tricky question. These two concepts seem altogether similar but there is wide range of difference. Authentication is verifying the identity of a user and authorization is process where we check does this identity have acc...
2007-10-24, 5926👍, 0💬

How can we identify that the Page is PostBack
How can we identify that the Page is PostBack ? Page object has a “IsPostBack” property which can be checked to know that is the page posted back.
2007-10-24, 5417👍, 0💬

What is the difference between “Web farms” and “Web garden”?
What is the difference between “Web farms” and “Web garden”? “Web farms” are used to have some redundancy to minimize failures. It consists of two or more web server of the same configuration and they stream the same kind of contents. When any request comes there is switching / routing logic which...
2007-10-24, 5301👍, 0💬

How can we force all the validation control to run
How can we force all the validation control to run ? Page.Validate
2007-10-24, 5246👍, 0💬

How does authorization work in ASP.NET
How does authorization work in ASP.NET? ASP.NET impersonation is controlled by entries in the applications web.config file. The default setting is “no impersonation”. You can explicitly specify that ASP.NET shouldn’t use impersonation by including the following code in the file <identity imp...
2007-10-24, 5243👍, 0💬

Do session use cookies
How can we make session to not to use cookies ? Left to the user, you will enjoy to find this answer.
2007-10-24, 5121👍, 0💬

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