pankajbanga

 Profile Answers by pankajbanga Questions by pankajbanga

• Feb 25th, 2007

framework is endowed with provider specific exception class that u can use to handle exception from database. for instance to handle exceptions from SQL Server u can use System.Data.SqlClient.SqlException class. Similarly, for OLE DB data source use System.Data.OleDb.OleDbException class.

simon

• Feb 23rd, 2007

I  think you can check  the @@error in database  if @@error>0 then exception happen

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thakurshiv

• Feb 9th, 2007

Interface is a contract to your follower of the interface. So if anyone want to implement your iterface he has to follow your method with the same signature nothing else.But main use of interface one ...

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Rajesh K

• Feb 13th, 2007

Serialization :------------------Serialization in .NET allows the programmer to take an instance of an object and convert it into a format that is easily transmittable over the network, or even stored...

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Rajesh K

• Feb 12th, 2007

Hi, A class contain different access modifier. The Protected and Protected Internal are two access modifier..Protected ; can only access with in the base class and also accessible from the derive class.Protected Internal ; can only access with in base class and from the current assembly.

Yuriy

• Sep 20th, 2006

Class can be internal not protected or not even protected internal. Class can have only two access modifiers Public and internal.Check C# reference.  Class can be protected internal

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Rohit Sharma

 Profile Answers by Rohit Sharma Questions by Rohit Sharma

• Feb 10th, 2007

No..if you do do, you will get a complie time error:A namespace declaration cannot have modifiers or attributes

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ravikumar.patra

 Profile Answers by ravikumar.patra Questions by ravikumar.patra

• Feb 10th, 2007

For this purpose I used FTP.I made the PC as a FTP Server and used. now it is working fine. is I am not using the folder copy, I am using Ftp Download and ftp upload.

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Pooja Shukla

 Profile Answers by Pooja Shukla Questions by Pooja Shukla

• Feb 9th, 2007

Base class constructor will get fired first

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Anamika

• Feb 7th, 2007

.NET Attributes provide the means for a developer to add meta-data that describes, or annotates, specific elements of code such as classes, methods, properties, etc. At compile time, the resulting met...

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Netaji

• Feb 7th, 2007

We should use the Currency CurrencyManager cmGrid = (CurrencyManager)this.BindingContext[gridview.DataSource, gridview.DataMember]; cmGrid.Position = iIndex;

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A) Naming convention used in .NetB) Group of classes categorized to avoid name clashC) None of the above

Aby Kurian

• Jan 29th, 2007

They are the collection of pre defined classes.
We can also create a user defined namespace

More Info contact:
abyykurian@yahoo.co.in

Vamsi Chunduru

• Apr 12th, 2006

C. None of the above A Namespace in .Net is like containers of objects. They may contain unions, classes, structures, interfaces, enumerators and delegates. Main goal of using namespace in .Net i...

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Sreedhar

• Jan 25th, 2007

Its basically for Polymorphism, So that we can call same method on different classes based on the subtype.Say you implement a factory and get back the subclass requried, then u can call the method without any issue as all the subclassed implment the same abstract class.

prudhviram

 Profile Answers by prudhviram Questions by prudhviram

• Sep 13th, 2006

Eventhough you cant create an instance of abstract class you can create an instance of its super class which inherits the members of the abstract class(sub class) and you can write you code in the dat...

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saurabhd

 Profile Answers by saurabhd Questions by saurabhd

• Jan 19th, 2007

Use following guidelines for each of the abstractions:Interface: -- If your child classes should all implement a certain group of methods/functionalities, but each of the child classes is free to prov...

kiran

• Dec 24th, 2006

Interface - used to define a skeleton. Classes who want to confirm to that skeleton implementsts the interfaceAbstract class - Use abstract class when you want to provide some functionality to the use...

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Rohit Sharma

 Profile Answers by Rohit Sharma Questions by Rohit Sharma

• Jan 12th, 2007

 //Check the following example. I am using Orders table of Northwind database from SQL server.public Dataset MyFunction(){SqlConnection objConnection = new SqlConnection(ConnectionString)SqlComma...

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Rohit Sharma

 Profile Answers by Rohit Sharma Questions by Rohit Sharma

• Jan 12th, 2007

//Check the following example. I am using Orders table of Northwind database from SQL server.public Dataset MyFunction(){SqlConnection objConnection = new SqlConnection(ConnectionString)SqlCommand obj...

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Rohit Sharma

 Profile Answers by Rohit Sharma Questions by Rohit Sharma

• Jan 12th, 2007

if you throw an error within the constructor of a class, your code will compile but the object will not be instantiated and will through an error. check this sample code:using System;using System.Coll...

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Guest

• Jan 6th, 2007

In VB.Net, Friend keyword is an equivalent to internal of C#

Ashishtandon.e

 Profile Answers by Ashishtandon.e Questions by Ashishtandon.e

• Jun 30th, 2006

No we can not use friend keyword but instead c# provide "internal" keyword for friend

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A) Not PossibleB) Using /Main along with class name in csc.exeC) By just providing the class name to csc.exe

Dhandapani

• Jan 1st, 2007

Open the project properties, in the common properties/general set the start up object(it will list all the classes having main function).

gayathri

• Apr 19th, 2006

Insteaad of comment prompt i needto execute in GUI interface in web application itself by giving build that how can i implement when both the class having main

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Skill/Topic: IntermediateA) Are data typesB) Return typesC) Used to provide extra information for the compiler

Rajasekaran

• Dec 12th, 2006

Attributes are descriptive tags that provide additional information about programming elements such as types, fields, methods, and properties. Other applications, such as the Visual Basic compiler, can refer to the extra information in attributes to determine how these items can be used.

samiksc

 Profile Answers by samiksc Questions by samiksc

• Dec 9th, 2005

(C) Used to provide extra information for the compiler

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Place a colon and then the name of the base class. Notice that it's double colon in C++.

nitin

• Dec 11th, 2006

Lets us say there are 2 claases ,Class A and ClassB.ClassA -BaseClass,ClassB-derived class ClassA{}ClassB:ClassA(baseclass){}here we can say ClassB is derived from classA.Hope this is right.

sahu

 Profile Answers by sahu Questions by sahu

• Dec 10th, 2005

Ans:Placing Colon(:)Let's exampleclass x{//code}class y:x(here drive class placing colon){//code}

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