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Simplest way of unzipping .zip files in .Net?

Posted By :Jean Paul     Posted Date :February 04, 2011    Points :15   Category :.NET Framework 
Use Shell32.dll reference from c:\windows\system32 folder

You can also find related Interview Question to Simplest way of unzipping .zip files in .Net?  below: 

Where are the ASP.NET configuration files stored?

  
System-wide configuration settings and some ASP.NET schema settings are stored in a file named Machine.config, which is located in the

%SystemRoot%\Microsoft .NET\Framework\versionNumber\CONFIG directory.

This directory also contains other default settings for ASP.NET Web applications in a file that is referred to as the root Web.config file. ASP.NET configuration files for individual Web sites and applications, which are also named Web.config files, can be stored in any Web site root directory, application root directory, application subdirectory, or all of these. For more information, see ASP.NET Configuration File Hierarchy. (More...)

Which are the two XML files needed for notification services?

  
SQLNS Configuration Files need a pair of XML-based configuration files: the Instance Configuration file and the Application Definition file.

Instance Configuration file
To host a SQLNS application you need an instance of SQLNS. This instance also stores subscriber information, which can be shared among all SQLNS applications hosted on an instance.

Application Definition File
This file to configure the whole SQLNS application structure along with all necessary metadata. (More...)

Can you place two .dll files with the same name in GAC (Global Assembly Cache)?

  
Yes, provided both have different versions.
GAC is a Folder that contains .dll that have strong name. So we can keep myproject.dll and myproject.dll two files into GAC with different version like 1.0.0.0 and 1.0.0.1 (More...)

What types of files can I upload / post to the SharePoint site?

  
The only files restricted in Sharepoint are those ending with the following extensions: .asa, .asp, .ida, .idc, .idq.Microsoft reserves the right to add additional file types to this listing at any time. Also, no content that violates the terms of service may be uploaded or posted to the site. (More...)

What are the files contained in the .xap file in Silverlight?

  
A basic xap file in silverlight will have an assembly related to specific code for the application, an application manifest file and any additional assemblies need to run the application. At a minimum, two files are needed, the application manifest file and the application assembly.

For example:

AppManifest.xaml

MyPianoV2.dll (More...)

How many Files per database will accept?

  
32,767 files are the maximum number in SQL Server 2005 (More...)

Which datatype is used t store files in SQL?

  
We can use 'image' datatype to store images as well as files in SQL server. (More...)

What are Database Files?

  
The database files hold the actual data and are typically the largest in size.

That provides easy accessable, portable features. In sqlserver there will be a actual database file and a lock file. (More...)

What is a SharePoint Feature? What files are used to define a feature?

  
A SharePoint Feature is a functional component that can be activated and deactivate at various scopes throughout a SharePoint instances, scope of which are defined as
1. Farm level 2. Web Application level 3. Site level 4. Web level
Features have their own receiver architecture, which allow you to trap events such as when a feature is
Installing, Uninstalling, Activated, or Deactivated.

The element types that can be defined by a feature include
menu commands, link commands, page templates, page instances, list definitions, list instances,
event handlers, and workflows.

The two files that are used to define a feature are the feature.xml and manifest file(elements.xml). The feature XML file defines the actual feature and will make SharePoint aware of the installed feature. The manifest file contains details about the feature such as functionality. (More...)

What two files are typically (this is kept generally) included when developing a content type, and what is the purpose of each?

  
There is generally the main content type file that holds things like the content type ID, name, group, description, and version. There is also the ContentType.Fields file which contains the fields to include in the content type that has the ID, Type, Name, DisplayName, StaticName, Hidden, Required, and Sealed elements. They are related by the FieldRefs element in the main content type file. (More...)

What is a SharePoint Solution File? How does it differ from WebPart .cab files in legacy development? What does it contain?

  
A SharePoint solution file is essentially a .cabinet file with all a developers ustom componets suffixed with a .wsp extension that aids in deployment. The big difference with SharePoint solution files is is that a solution:
allows deployment to all WFE's in a farm
is highly manageable from the interface allowing deployment, retraction, and versioning
Can package all types of assets like site definitions, feature definitions (and associated components), Webparts, etc.
Can provide Code Access Security provisioning to avoid GAC deployments
And much more..
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if dll and exe files are same it means you can deploy both the files in GAC?

  
No, deploying a exe file does not mean anything because classes and method are exposed in dll only and exe file is pure executable, any application can not call the function of exe file.
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