CODEWITHSUNDEEP
c#.netsettingsapp-config
user1450661
user1450661

Reputation: 331

Get dynamic property from Settings

I've got a few properties stored in my AppConfig and now I want to access them dynamically (e.g. in a loop or function).

Accessing the values using MySettings.NAME_OF_THAT_THING is no problem, but what if the name is variable?

I tried:

String propertyValue = MySettings.GetType().GetProperty("NAME_OF_THAT_THING").ToString();

But the only thing I got back is the name of the property. How can I do this?

Upvotes: 10

Views: 10617

Answers (4)

gg89
gg89

Reputation: 380

answer to the orginal poster question would be like: MySettings[NAME_OF_THAT_THINGmysettings] does the job like previous post

however for those people looking for answer to using the builtin settings in their windows app: myAppDefaultNameSpace.Properties.Settings.Default[NAME_OF_THAT_THINGmysettings] is the way to go

Upvotes: 0

Steven Doggart
Steven Doggart

Reputation: 43743

All you need to do is:

String propertyValue = Settings.Default["NAME_OF_THAT_THING"].ToString();

While using reflection will obviously work, it's overkill.

Upvotes: 12

Jon Senchyna
Jon Senchyna

Reputation: 8047

Have you tried using the ConfigurationManager.AppSettings property? You should be able to get your setting via the following code:

String propertyValue = ConfigurationManager.AppSettings["NAME_OF_THAT_THING"];

The MSDN article for ConfigurationManager.AppSettings also includes an example for looping through all of the entries in AppSettings by index, rather than name.

Upvotes: 0

Raphaël Althaus
Raphaël Althaus

Reputation: 60493

String propertyValue = MySettings.GetType()
.GetProperty("NAME_OF_THAT_THING")
.GetValue(MySettings, null); //replace MySettings with null in GetValue(...) if MySettings is  a static class

Upvotes: 8

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