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Which command is used to keep a constraint into a datacolumnor, how to keep a constraint into datacolumn
daddycool111
- Jan 27th, 2010
This has to be done at the Dataset level, setting System.Data.DataSet.EnforceConstraints = true;
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What is the concept of partial class in .net2.0?
Rajesh Bathala
- Jun 13th, 2007
Partial class allows developers to split a class into multiple files.ex:public partial class A{ A() { /...
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Handle interface error
How Handle error if interface A,B are extended in class C. If class C using one function that is in A Interface if any error occurs in function how do you handle it?
chetal
- Mar 17th, 2009
Interfaces can have function body. If the body of the function is provided you can handle the exception in the function in interface A using try catch statements. OR Handle the exception in class C wh...
santhosh.kumar.pb
- Jul 15th, 2008
Question is not correct, Interfaces doesnot have method body, so there is nothing to handle.
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Access Private Members
How will you access private members of a class without using Reflection?
mohitkumaris
- Dec 11th, 2009
By Creating Property, for eg: private int x;Now if we want to access it we have to make a propertyPublic int xx{get{return x;}set{x=value;}}Now in main when you create an instance of class then just use that property and access it
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Server Crash
What will happen to sessions when a server crash?
vidyajnath
- Jun 23rd, 2010
If session state service is used for session state maintainenece, then even if the server crashes, the session state will not be lost as it is not running in the same process as ASP.NET. but if in process mode is used, then the session info will be lost.
jyotsana_rani2005
- Mar 29th, 2010
A crash or (system crash) in computing is a condition where a program (either an application or part of the operating syatem) stops performing its expected function and also stops responding to othe...
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CLR and Base Class Libraries
Define clr and base class libraries.
Sandhya.Kishan
- Jul 17th, 2012
A base class library is a standard library to all common intermediate languages.With the help of common intermediate language the base class library can encapsulate a large number of common functions,...
tsf meir ... touseef
- Mar 26th, 2012
Clr = common language runtime works like the heart works fr any being........
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Does Garbage Collection disposes a object even if you abort the application in the middle? How to check this?
Aldo John
- Sep 5th, 2008
Garbage Collector runs as a seperate thread in the .NET runtime and not in the application we create. Even if the application crashes, GC will collect all the memory occupied by your program as there ...
venubabu.ch
- Oct 31st, 2007
No, GC doesn't clear when the application is aborted. As It run's on low priority thread and so if the application is aborted. The thread itself aborts.
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What is an assembly?
bharati
- Sep 26th, 2012
An assembly is a collection of one or more .exe or .dll s. An assembly is the fundamental unit of application development and deployment for .net framework. It is a collection of types and resources that are built to work together and form a logical unit of functionality.DQ
Sandhya.Kishan
- Jul 17th, 2012
An assembly is a collection of types and resources which are built to work together and form a logical unit of functionality.It provides common language runtime information depending on the type implementations.
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What are the differences between C# and VB.NET apart from syntax?which is more powerful,how do we determine which language to be used when designing a .NET app?
ti_abhi
- Mar 14th, 2007
VB.NET does have delegates. Pointers cant be said to be an advantage, Even Java claiming to a pure Object Oriented Language stays away from pointers. Its just for backward compatibility and letting us...
Frost
- Aug 15th, 2006
Ok, VB.NET has Delegates? I am losted as to the differances, I have used both languages and I really cannot find any advantage (other then syntax) one has over the other?
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How add additional property in Workflow Activity in .Net?
jsubha2009
- Jun 12th, 2010
We can generate additional properties for the activities in a Workflow by using the property definitions with get and set procedures.We can add a property to a class only if the class is inherited or extended and cannot be an existing class in System namespace.
Pandian S
- Mar 3rd, 2007
Hi,In .Net Windows Application, Using IExtenderProvider interface we can extend properties to existing components/controls in the container.
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What is CNN in .net
Hemima
- Feb 21st, 2012
It is the object of SqlConnection class we can provide any naming convention according to our interest
abhibmc
- Dec 9th, 2011
This seems naming convention, we can also use con with database name prefix from which we are seeking connection
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Define class, module and access specifiers.
mayankbhatnagar
- Jan 5th, 2010
Class is a reserved data type which is used to encasulate similar type of methods and objects. For eg Cars is a class which holds Maruti 800 as object in it and tyres, seats etc are its methods ...
chintan.desai
- Jul 31st, 2009
Class is a type where you can create your own type. Just as int data type in .Net which takes only integer values and having default API's such as toString(). Similarly, you can cre...
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GC and Performance
If there are 5 different .net applications running on a single machine,When the Garbage Collector wakes up how does it release the unused resources1)Will there be 5 threads of GC running(1 for each application)?2)Will there be just 1 thread of GC servicing all the 5 applications?3)Irrespective of the above scenarios,wil there be performance issues with the 5 applications because of the GC
muralikrishnareddy558
- Nov 6th, 2008
CLR maintains a table content of what are the objects created, what are the tasks running.CLR wont create threads itself. because threads concept have many disadvantages.Based on that table only GC collects on Managed Heap objects.
Aldo John
- Sep 5th, 2008
GC is a thread running in the .net CLR. There is only one thread for the entire runtime which manages any number of applications running....GC.Collect() is just a request to the runtime to initiate a collection....
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What is the role and responsibilities of business analyst and how is that role different from that of a project manager?
thedarklord
- Jul 11th, 2009
As the name suggests the Project Manager (PM) does indeed manage the project. In the case of software development the PM will manage the SDLC or Software Development Life Cycle which usually includes:...
Analystaspirant
- May 7th, 2009
The major difference between a BA and a PM, which I believe is analysing a business problem. All the remaining roles are similar to that of PM. BA should gather requirements at the initial stages. Where are PM is more into the maintenance of the project.
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What languages does the .NET Framework support?
nayyarnitin80
- Aug 23rd, 2008
Microsoft provides these languages for programming .NET - C#, VB.NET, JS.NET, C++.NET. C++.NET may be used as a Managed Code Language by using managed extensions. This is done using an _gc postfix. A ...
MohammedAshrafali Ansari
- Jun 11th, 2007
Hello,There are more than 44 languages supported by .NET.Thanking you
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What is marshling
LakRam
- Nov 24th, 2008
NET runtime automatically generates code to translate calls between managed code and unmanaged code. While transferring calls between these two codes, .NET handles the data type conversion also. This ...
Microsoft.NET Interview Questions
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