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How do you retrieve the customized properties of a .NET application from XML .config file?

Posted By :RamaSubbaReddy     Posted Date :September 06, 2010    Points :10   Category :Windows Application 
Initialize an instance of AppSettingsReader class. Call the GetValue method of AppSettingsReader class, passing in the name of the property and the type expected. Assign the result to the appropriate variable.

You can also find related Interview Question to How do you retrieve the customized properties of a .NET application from XML .config file?  below: 

How do you retrieve the customized properties of a .NET application from XML .config file?

  
Initialize an instance of AppSettingsReader class. Call the GetValue method of AppSettingsReader class, passing in the name of the property and the type expected. Assign the result to the appropriate variable. (More...)

Can we have more than one web.config file in our application?

  
Yes,we can create or use more than one web.config file in our application. (More...)

if we remove a web.config file from the application , is this application will work?

  
It Depends on coding if we used something that is required to pioc values from configuration file then its required otherwise we can run our application without web.config. (More...)

Can i add more than 1 web.config file in a single application?

  
Yes, it is possible to add more than 1 web.config file in a single application. (More...)

what is the use of using web.config file

  
By using this web.config file we can store sqlconnection string.This SqlConnection String can be accessed any where in your application.for security purpose of connection string also we can use web.config. (More...)

Is it possible to add multiple Machine.config file?

  
No, it is not possible to add more than 1 machine.config file. if we want to overwrite any setting than that can be achieve with the help of web.config. (More...)

Is it possible to update a connection string stored in the Web.config file programatically? If Yes, then how?

  
Yes.

Create a Configuration object. Then, update the connection string using the ConnectionStrings collection. Finally, call Configuration.Save. (More...)

How many weg.config can an application have?

  
You can have one weg.config file in asp.net application in root level folder. But in an application you can have multiple in sub folder. (More...)

can asp.net website runs without web.config file?

  
Yes, and it will take the default setting from machine.config file from the machine. so web.config file is not necessary or must for running or publishing website or web application. (More...)

Any asp.net application can hold more then one web.config?

  
yes asp.net application can hold more then one web.config but not in the root folder (More...)

Is there a way to generate more then on .xap file from a same silverlight application.

  
Since for each .xap file we have to create a new silverlight application.
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Can we have more than 1 web.config file?

  
Yes we can have more than 1 web.config but in different folder.
In root we can have only 1 web.config file (More...)

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