Latest answer: Windows services are based on the class that is
inherited from System.ServiceProcess.ServiceBase class. Methods from this class
are overridden to provide the functionality as per the user’s
requirement................
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Latest answer: a. Running: Normal operation occurs during this
stage.
b. Paused: The service cannot perform anything beyond till the paused state is
changed..............
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Latest answer: Win32OwnProcess, Win32ShareProcess.
Win32OwnProcess: It is a Win32 process that can be started by the Service
Controller. This type of Win32 service runs in a process by
itself..............
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Latest answer: Steps to create a windows service: a. Create
windows service project b. Set the properties as per you want your service to
work. c. Write the processing for OnStart and OnStop..............
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Latest answer: It is done by overriding the functions of Base
class........
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Latest answer: The installer allows the registration of a
service on the system and let the Service Control Manager know that the service
already exists on the system.........
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Latest answer: Steps to attach a debugger to the application:
a. Start the service needed to be debugged. b. In Visual Studio IDE, select
Debug menu and click on Processes...............
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Latest answer: COM+ is the core service in all the services of
window DNA architecture. COM+ allows various components of window DNA t work
together to form a robust.........
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Latest answer: JIT Activation: In this case, an object gets
activated on calling a method and it gets deactivated when the call returns
back.........
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Latest answer: A serviced component is a class that is inside
all the CLS-complaint languages.........
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Latest answer: XmlDocument doc=new XmlDocument();
Doc.Loadxml(@“c:\abc.xml”);.............
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Latest answer: XmlTextReader xmlReader = new
XmlTextReader(@"c:\abc.xml");
while(xmlReader.Read())................
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Latest answer: XmlTextWriter writer = new
XmlTextWriter(@"c:\abc.xml", null);
//Write the root element
writer.WriteStartElement("root");...............
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Latest answer: public void DoRead()
{
XPathNavigator myNavigator;
XPathDocument
myDocument;................
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Latest answer: XML Web Service is a unit of code that can be
accessed independent of platforms and systems. They are used to interchange
data between different systems in different machines for
interoperability.........
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Latest answer: XML Web services directories: It provides a
central location for all service providers in order to publish information
about their available XML Web services. These directories could also be in XML
format which are programmatically accessible.........
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Latest answer: a. Using xcopy or Publish wizard copy the file
to the destination server.
b. Make the destination directory a virtual directory in IIS..............
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Latest answer: Asmx file: This is the main service file.
Config: The configuration for the web service application..........
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Latest answer: It defines a document format that enables
discovery of the web services available on the web server.........
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Latest answer: The .disco file contains links to resources that
define the specific XML web service. This allows discovery of the web
service.........
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Latest answer: a. Add a web reference to the application
b. Choose from a list of available web services.......
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Latest answer: You have to use TransactionOption property of
the WebMethod attribute.........
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Latest answer: No-impact applications: Applications are
isolated preventing conflicts. Private components by default: Components are
copied to the application folder and hence only that application can use
them..........
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Latest answer: Merge Module projects enable creation and
deployment of code that can be shared by multiple applications.........
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Latest answer: AssemblyVersion/AssemblyFileVersion
Format:
[MajorVersion].[MinorVersion].[BuildVersion].[RevisionVersion]................
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Latest answer: An enumeration is a special type of collection
in the .NET Framework that can contain lots of named constants.........
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Latest answer: The Stream class gives a view of various types
of input and output. Streams involve three fundamental operations:........
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Latest answer: FileStream: is to read from, write to, open, and
close files on a file system. FileStream objects support random access to files
using the Seek method.........
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Latest answer: Compression streams write to another stream. The
compression streams take in data like any other stream. But then it writes it
in compressed format to another stream..........
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Latest answer: Whenever any of the methods of String class is
used to modify the string, a new object is created and memory is allocated to
that object.........
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Latest answer: Catch block gets called only when an exception
occurs or is explicitly thrown but we need to release our resources in either
case (task failure or success)..............
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Latest answer: Interface contains only the declaration for its
abstract members (events, methods, properties). Any implementation must be
placed in class that implements them..........
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Latest answer: IComparable, IDisposable, IConvertible,
ICloneable, IEquatable, IFormattable
IComparable: It is implemented by types for ordering and sorting. The
implementation types must implement one single method i.e. CompareTo.........
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public static object CreateMethod(Type generic, Type innerType, params object[]
args)
{
System.Type type = generic.MakeGenericType(new
System.Type[] { innerType });
return Activator.CreateInstance(type,
args);..............
Latest answer: Type forwarding is a technique to move types
from one assembly to another without the clients needing to recompile the
assemblies.................
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Latest answer: It is an xml based serialization technique which
is used to serialize and deserialize objects and data across
networks.................
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Latest answer: Serialization allows persisting objects. XML
serializations stores objects in form of XML which has become a storage
standard.........
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Latest answer: Use the namespace
“System.Xml.Serialization”.........
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Latest answer: XmlSerializer srl = new
XmlSerializer(typeof(Class1));........
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Latest answer: In Debug mode, You can use the development
environment's integrated debugging functions.........
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Latest answer: Code access security is a mechanism to help
protect computer systems from malicious code........
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Latest answer: Permission is a rule to enforce restriction on a
piece of managed code.........
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Latest answer: Code group is a logical grouping of code that
follows some given conditions for membership.........
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