AppSettingsExpressionBuilder::GetAppSetting Method (String^)
.NET Framework (current version)
Returns a value from the <appSettings> section of the Web.config file.
Assembly: System.Web (in System.Web.dll)
Parameters
- key
-
Type:
System::String^
The key for the value to be retrieved from the configuration file.
Return Value
Type: System::Object^The Object associated with the key in the <appSettings> section of the Web.config file.
| Exception | Condition |
|---|---|
| InvalidOperationException | The key is not found in Web.config. |
This method retrieves the appropriate value from the key/value pairs in the <appSettings> section of the Web.config file. It retrieves the value by getting the AppSettings property with the key as the index. The Object returned is of the type String.
.NET Framework
Available since 2.0
Available since 2.0
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