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Can implement same method name in both baseclass And derived class with different action?
VRod
- Aug 27th, 2006
Remember -> This is not recommended. Since the same-name method exists in both the base class and the derived class, with actions in both; therefore at runtime, any of these methods can be called b...
samiksc
- Jan 12th, 2006
It is possible to 'override' a method with the same name and parameters and provide a different implementation in a derived class, if the base class declares the method as overridable. (override in C#...
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Can you explain the difference between an ADO.NET Dataset and an ADO Recordset?
satyambabu53
- Jul 3rd, 2006
Dataset:-Data set is the Disconneted data Architecture.Datareader:- Datareader is the connected Data Architecture.
samiksc
- Jan 13th, 2006
The points of difference are as follows:ADO.Net dataset can contain data from two or more data sources and relate it in memory. For example you may retrieve emp table from SQL Server 2000 database and...
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Can you explain what inheritance is and an example of when you might use it?
satyambabu53
- Jul 3rd, 2006
Inheritance means able to inherete the class from base class. The inherete class called derived class.The main advantage of the inheritance if any modification done origanl class safe.This is for reusable.
Iyyappan
- Jul 21st, 2005
The methods and procedures of one class is used by another class is named as Inheritence. Ex: Public Classs BaseClass Public Overridable Sub OverridingMethods() ...
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How will you make .NET programs work in Linux ?
jeevan gholap Mcp(70-316),C-DAC
- May 30th, 2006
No dot net is not support by linux platform only through xml file u transfer the data .
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What is a Manifest?
An assembly manifest contains all the metadata needed to specify the assembly's version requirements and security identity, and all metadata needed to define the scope of the assembly and resolve references to resources and classes. The assembly manifest can be stored in either a PE (Portable Executable) file (an .exe or .dll) with Microsoft intermediate language (MSIL) code or in a standalone...
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Which property on a Combo Box do you set with a column name, prior to setting the DataSource, to display data in the combo box?
Rahul Bhujade
- Mar 31st, 2005
DisplayMember property to display data.
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What does WSDL stand for?
Sanjeev Rathi
- May 2nd, 2006
Web Services Description Language
samiksc
- Jan 16th, 2006
WSDL stands for Web Services Description Language. It is an XML representation of the web service interface.There are two types of the operations specified in the WSDL file, as represented by the <...
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What is an assembly?
An assembly is the primary building block of a .NET Framework application. It is a collection of functionality that is built, versioned, and deployed as a single implementation unit (as one or more files). All managed types and resources are marked either as accessible only within their implementation unit, or as accessible by code outside that unit. .NET Assembly contains all the metadata...
sandhya
- Apr 26th, 2006
The above said answer is good
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What is GAC?
The global assembly cache stores assemblies specifically designated to be shared by several applications on the computer.You should share assemblies by installing them into the global assembly cache only when you need to. Assemblies deployed in the global assembly cache must have a strong name. When an assembly is added to the global assembly cache, integrity checks are performed on all files...
Manu Gupta
- Mar 23rd, 2006
A computer installed with the common language runtime has a machine-wide code cache known as Global Assembly Cache. In the .NET Framework, the Global Assembly Cache acts as the central place for regis...
samiksc
- Jan 16th, 2006
GAC stands for Global Assembly Cache. It is used for storing shared assemblies. It stores all versions of a particular assembly so that on updating an assembly the existing applications which use the ...
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How can i read .doc document in ASP.Net?
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Diju
- Mar 15th, 2006
Private Sub button1_Click(sender As Object, e As System.EventArgs)' Use the open file dialog to choose a word documentIf Me.openFileDialog1.ShowDialog() = DialogResult.OK Then' set the file name from...
vishal sharma
- Mar 5th, 2006
you can read from a text file like this.private void Button12_Click(object sender, System.EventArgs e){string path="C:\\Inetpub\\new1.txt";using(StreamReader reader=new StreamReader(path)){string line...
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Given a server with 4 cpu\'s, and no databases write a pseudocode to search for the word camera in 100,000 html documents.
labrynth
- Mar 13th, 2006
but why nth file ? Why not simply divide 100,000 into four groups and have each thread run on a group ..
samiksc
- Jan 12th, 2006
The program would be as follows: start threads scanning every nth file -- 0-4-8-12; 1-5-9-13 etc.Scan the file for word 'camera' and note down line numbers in a hash table -- the key would be file path and values would be the line numbers.
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Can you explain the difference between an ADO.NET Dataset and an ADO Recordset?
Diju
- Mar 7th, 2006
In ADO, the in-memory representation of data is the recordset. In ADO.NET, it is the dataset. There are important differences between them. A recordset looks like a single table. If a recordse...
samiksc
- Jan 12th, 2006
Following are the points of differences between ADO.Net dataset and ADO recordset.DataSet is represented using XML so can travel safely over http and port 80 without concerns for a firewall etc. A rec...
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What is Reflection?
It extends the benefits of metadata by allowing developers to inspect and use it at runtime. For example, dynamically determine all the classes contained in a given assembly and invoke their methods.Reflection provides objects that encapsulate assemblies, modules, and types. You can use reflection to dynamically create an instance of a type, bind the type to an existing object, or get the...
sanjay Kumar Das
- Mar 2nd, 2006
Reflection is the mechanism of discovering class information at run time or it is an technique for reading meta data at run time
samiksc
- Jan 16th, 2006
Reflection is a namespace in .net which allows you to access metadata for loaded types and objects. It also allows you to create new types and their objects at runtime.
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DotNet Interview Questions
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