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What is the difference between custom web user control and a custom web server control?
kirangiet
- Oct 21st, 2009
Web User Control:1) Easy to Create.2) It Can be used inside the same Application.(To use it in other application we need to add it to that project.)3) It Can?take advantage of?Caching Technique.Web ...
vikasvaidya
- Aug 12th, 2007
A custom web server control is created by modifying the properties of existing control while custom web user control is mostly a complex control (consists of several controls).A custom web server cont...
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Explain the basic functionality of garbage collector
kirangiet
- Oct 21st, 2009
Memory Management a part of CLR functionality is a important aspect in .NET. Garbage Collector well known as GC is the one responsible for Memory Management. GC Runs periodically through Managed H...
shyamvyas
- Feb 7th, 2007
Garbage Collector in .Net Framework is used for Automatic Memory Management i.e. it is collect all unused memory area and give to application. system.gc.collect() is a method for release the memory. B...
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Which is the best session management system in ASP.Net - viewstate, cookies, application, Urlencoding? Justify
kirangiet
- Oct 21st, 2009
First of all the question is wrong. Viewstate, cookies, application, Urlencoding are State Management Techniques not Session Management Techniques. Session Management Techniques are Inproc...
b.narasimharaju
- Aug 25th, 2007
View state
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What is diffrence between debug.trace and trace.write?Where is the information of debug stored?
kirangiet
- Oct 23rd, 2009
Debug and Trace both are used to display messages. However Debug won't work in Release mode.Debug information stores in .pdb file.PDB stands for Project DataBase.
Lavanyaaru
- Feb 5th, 2008
Debug.write is not compiled and they are meant only for debug builds.Trace.write is compiled and can be used in Debug and Release builds of the Applications
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What is meant by state management?
kirangiet
- Oct 23rd, 2009
By default HTTP is a stale less protocol. It means it considers each request as a new request. Solution for this problem is state management. State Management is a technique used to maintain the s...
pooppandi
- Mar 20th, 2007
State management is management of state about the client(s) at server in ASP.NetState management can use any of the following to maintain the state1. Cookies2. Views (or viewstate)3. Sessions4. Applications5. Databases (in Shared environment)6. Hidden Fields
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Asp:dropdownlist> tag replaces which of the HTML tags
Skill/Topic: BeginnerA) < Option >B) < Select >C) < List >
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Which of the following is true ?
Skill/Topic: BeginnerA) User controls are displayed correctly in the Visual Studio .NET DesignerB) Custom controls are displayed correctly in VS.Net DesignerC) User and Custom controls are displayed correctly in the Visual Studio .NET Designer.
sumalatha
- Apr 1st, 2006
User and Custom controls are displayed correctly in the Visual Studio .NET Designer
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What's difference between Response.Write() and Response.Output.write()?
The later one allows you to write formattedoutput
sundeep0077
- Nov 6th, 2009
Response.write() just writes/displays the text or string on the web page. response.output.write() formats the string in the format specified before displaying it on the web page .
Jigar Kapadia
- May 29th, 2006
Response.Output.write() is used to display formatted output
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Application Object
What methods must be used with the application object to ensure that only one process access a varaible at a time?
Anandbprem
- Oct 6th, 2008
The HttpApplicationState class provides two methods, Lock and Unlock, that allow only one thread at a time to access application-state variables. Calling Lock on the Application object causes ASP.NET ...
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Whats the significance of Request.MapPath( )
Skill/Topic: AdvancedA) Maps the specified virtual path to a physical pathB) Maps the specified absolute path to virtual pathC) None
aparna
- Mar 25th, 2006
A) Maps the specified virtual path to a physical path
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How many configuration files can an ASP.NET projects have?
Skill/Topic: BeginnerA) OneB) More Than OneC) None
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How do you post the current page to a different aspx page ?
Skill/Topic: BeginnerA) FORM ACTION="actiopage.aspx" RUNAT="server" method="post"B) FORM ACTION="actiopage.aspx" method="post"C) FORM id="Form1" method="post" runat="server"
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Which method do you invoke on the Data Adapter control to load your generated dataset
Skill/Topic: BeginnerA) Fill ( )B) ExecuteQuery ( )C) Read ( )
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What do you mean by authentication and authorization?
Authentication is the process of validating a user on the credentials (username and password) and authorization performs after authentication. After Authentication a user will be verified for performing the various tasks, It access is limited it is known as authorization.
ymAmit007
- Dec 1st, 2009
Authenticate - Making sure that only valid user can access the website or application by entering the user id & Password.Authorization - Making sure that user is having some permission on the webs...
vinayhonavar
- Apr 7th, 2009
Authentication is just like access card for entering inside company. Authorization is doing other works inside the company.
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What is the difference between .net authentication and authorization?
arp152312
- Dec 4th, 2009
Authentication is a proof/identity of you that you are you in your house.Authorization is a permission/right that you can involve/handle any perticular matter of the house.
v_haranadh
- Oct 28th, 2008
Authentication An authentication system is how you identify yourself to the computer. The goal behind an authentication system is to verify that the user is actually who they say they are. ...
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Asp.net code behind pages
When using code behind pages, which library must access file import from asp.net environment
amitleo81
- Dec 18th, 2009
ASP.Net uses two ways/techniques of coding pages 1) Inline code2) Code behind 1) In Inline code,code is directly embedded directly within asp.net aspx page.2) In code behind technique we hav...
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What is the maximum number of cookies that can be allowed to a web site
murali.2k8
- Dec 28th, 2009
- A maximum of 300 cookies can be stored on the user's system. - No cookie can be larger than 4 kilobytes. - No server or domain can place more than 20 cookies on a user's system. (One website...
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What are the types of authentication in Asp.net?
1.Windows-based authentication2.Forms-based authentication3.Microsoft Passport authentication
sridhar2k4mca
- Jan 6th, 2010
1. Windows authentication 2. Form authentication 3. Passport authentication
manoj
- Jan 2nd, 2007
three types of authentication in asp.net1)windows2)form 3)passport
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What is the difference between Dataset.clone() and Dataset.copy()?
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Editorial / Best Answer
parii- Member Since Dec-2007 | Dec 4th, 2007
Dataset.clone(): Copies the structure of the dataset, including all schemas, relations, and constraints. Does not copy any data.
Dataset.copy(): Copies both the structure and data.article
- Feb 10th, 2010
Dataset.clone() method copies the structure of the DataSet, including all datatable schemas, relations.constraints. But it does not copy any data.Dataset.copy() Copies both the structure and dataThank's Pradhan Prasanta Kumar
ishaahuja
- Nov 22nd, 2008
Dataset.clone() copies the structure of the dataset including all data table schemas,relations and constraints. and Dataset.copy() copies the structure with data of the Dataset.Isha Ahuja
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Tooltip class
What is tooltip class? How it was implemented?
annathurai.subbaiah
- Mar 5th, 2010
ToolTip Class is used to create a custome tooltip message for the any controls and associated with controls.ToolTip objPictureBox=new ToolTip();objPictureBox.Text="This is picturebox control";PictureBox1.Controls.Add(objPictureBox);
jack2009
- Nov 13th, 2009
This provider allows you to show help massage to user when they hovers the mouse over the control.For using tool tip control, you need to drag and drop component in to the component tray. After that, ...
ASP.NET Interview Questions
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