app.config reading problem

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Hi,

I am using an app.config file

XML

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
        <add key="test" value="Hi"/>
  </appSettings>
</configuration>

and in a class library project I want to access the value of it.
I am using

C#

string str = new System.Configuration.AppSettingsReader().GetValue("test", typeof(System.String)).ToString();

But it giving that test is not there in the appsettings section.

Can any one guess why it is happening.

Posted 28-Nov-11 19:36pm

souravghosh18

Updated 28-Nov-11 20:01pm

RaisKazi

v2

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[no name] 29-Nov-11 1:39am

can you give us the exact error you are getting?

D K N T H 29-Nov-11 1:41am

how many projects do you have in a solution?

RaisKazi 29-Nov-11 2:02am

Edited: Formatted using "pre" and "code" tags.

2 solutions

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RaisKazi · Answer 1 · 2011-11-28T19:45:00

You cannot use App.Config in Class-Library Project. Class-Library Project can refer to App.Config/Web.Config file of the Project(Windows/Web etc.) in which it is added as a reference.

You may keep that key of appSettings in the App.Config/Web.Config file of your Final/Output(Windows/Web etc.) Project, and then access it.

Updated -

Below link has a discussion on this topic, which certainly does not provide any concrete solution other than referencing App.Config/Web.config settings of the Project in which Class-Library project has been referenced.

http://social.msdn.microsoft.com/forums/en-US/csharpgeneral/thread/bbfb03bc-9b1d-4cc7-8fff-c484bb1b93f3

Edit - Have a look at one more discussion thread on this topic. [Spelling corrections.]

http://stackoverflow.com/questions/435261/asp-net-solution-with-class-library-project

pradeep manne · Answer 2 · 2011-11-28T21:34:00

Solution 2

hi,
try this

C#

string str = ConfigurationManager.AppSettings["test"].ToString();

Posted 28-Nov-11 21:34pm

pradeep manne

Updated 28-Nov-11 21:35pm

v2

Comments

souravghosh18 29-Nov-11 5:15am

i have already use it but it is not working.