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How to get a value from a config file?
Read From Config : You’ll need to add a reference to Config. Open “Properties” on your project. Go to “Settings” Tab. Add “Name” and “Value”. Get Value with using following code : string value = Properties.Settings.Default.keyname; Save to Config :
How to change the value of app.config in C #?
If you put a breakpoint on System.Configuration.ConfigurationManager.AppSettings.Set (“lang”, lang);, and add a watch for System.Configuration.ConfigurationManager.AppSettings [0] you will see it change from “English” to “Russian” when that line of code runs. The following code (used in a console application) will persist the change.
How to change the value of a settings.settings value?
The value that is placed in the app.config is the default used when a new user uses your application and his settings need to be created. After running the application once a user.config will be created to store the user scope settings.
How to check if changing the value in vhost.exe.config?
By the way, check if changing the value in the exe.config file before had changed the value in vhost.exe.config file or not. Open the vhost.exe.config file now. The value is still “ON”. So, this tells us that unless the application is restarted the value will not change the value in the vhost.exe.config file.
Where are the values in the configuration section?
We define those values inside the configuration section, which might be needed to make it more secure. It can be some secret keys or the value, which should be received frequently. Today, I will show you four different ways to get the values from the configuration section.
How to get default values from app.config?
The ConfigurationManager.GetSection (“uboldi”) is expecting the name of the section in the app.config file. You’ll note that this matches in the example above. The section element in the app.config file uses the standard .Net type name convention to locate the specified configuration section.
Where do I find the configuration settings in C #?
We can add these settings either inside Web.Config or App.Config but we need to add section inside the configuration section. Just follow the example given below, where inside the appSettings section; we have defined few keys and their values.
https://www.youtube.com/watch?v=F3LJAVdCUD8