6. How To Read Values from app.config File in C# | app.config | C# Interview Questions

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System.Configuration namespace
ConfigurationManager.AppSettings["key"]
how to read global values in c#

[locallocal]

hii sir
in visualstudio u are saying right click on references---add references--check on system.configuration checkbox....
we are importing base class library called system.configuration then why it is necessary to check the system.configuration checkbox ??
pls clarify my doubt???

[lorenzmolina]

thank you somo much Krishna, i liked the explanation

[failtv]

and how to set some value in the config file permanently with code?

[HGAMES]

Is it possible to use JSON instead of XML?

[nileshshegokar]

I am getting bull value not able to read the value form app.config file below is my code string ss =
string s =

[joeb.]

Does the library read the config file from any path in the project?

[antonyxavierw]

how to set configuration setting via app config in c#