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Remove setting applicationName key and example (#4049) 

Addresses #1870

Per @davidfowl: https://github.com/aspnet/Mvc/issues/6685#issuecomment-323599318
pull/4056/head
Luke Latham 2017-08-21 09:55:47 -05:00 committed by Scott Addie
parent 8fb7bedfce
commit 277b229961
1 changed files with 1 additions and 10 deletions
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aspnetcore/fundamentals/hosting.md
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@ -97,19 +97,10 @@ host.Run();
## Configuring a Host ## Configuring a Host
The `WebHostBuilder` provides methods for setting most of the available configuration values for the host, which can also be set directly using `UseSetting` and associated key. For example, to specify the application name: The `WebHostBuilder` provides methods for setting most of the available configuration values for the host, which can also be set directly using `UseSetting` and associated key.
```csharp
new WebHostBuilder()
.UseSetting("applicationName", "MyApp")
```
### Host Configuration Values ### Host Configuration Values
**Application Name** `string`
Key: `applicationName`. This configuration setting specifies the value that will be returned from `IHostingEnvironment.ApplicationName`.
**Capture Startup Errors** `bool` **Capture Startup Errors** `bool`
Key: `captureStartupErrors`. Defaults to `false`. When `false`, errors during startup result in the host exiting. When `true`, the host will capture any exceptions from the `Startup` class and attempt to start the server. It will display an error page (generic, or detailed, based on the Detailed Errors setting, below) for every request. Set using the `CaptureStartupErrors` method. Key: `captureStartupErrors`. Defaults to `false`. When `false`, errors during startup result in the host exiting. When `true`, the host will capture any exceptions from the `Startup` class and attempt to start the server. It will display an error page (generic, or detailed, based on the Detailed Errors setting, below) for every request. Set using the `CaptureStartupErrors` method.