AppSettingsExpressionBuilder.GetAppSetting Method
Definition
Important
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Returns a value from the <appSettings> section of the Web.config file.
Overloads
| GetAppSetting(String) |
Returns a value from the |
| GetAppSetting(String, Type, String) |
Returns a value from the |
GetAppSetting(String)
Returns a value from the <appSettings> section of the Web.config file.
public:
static System::Object ^ GetAppSetting(System::String ^ key);public static object GetAppSetting (string key);static member GetAppSetting : string -> objPublic Shared Function GetAppSetting (key As String) As ObjectParameters
- key
- String
The key for the value to be retrieved from the configuration file.
Returns
The Object associated with the key in the <appSettings> section of the Web.config file.
Exceptions
The key is not found in Web.config.
Remarks
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.
See also
Applies to
GetAppSetting(String, Type, String)
Returns a value from the <appSettings> section of the Web.config file with the value converted to a target type.
public:
static System::Object ^ GetAppSetting(System::String ^ key, Type ^ targetType, System::String ^ propertyName);public static object GetAppSetting (string key, Type targetType, string propertyName);static member GetAppSetting : string * Type * string -> objPublic Shared Function GetAppSetting (key As String, targetType As Type, propertyName As String) As ObjectParameters
- key
- String
The key for a value to be retrieved from the configuration file.
- targetType
- Type
The type of the object that contains the property entry.
- propertyName
- String
The name of the property to which the expression is bound.
Returns
The Object associated with the key in the <appSettings> section of the Web.config file.
Exceptions
The key is not found in Web.config.
-or-
The return value could not be converted.
Remarks
This method retrieves the appropriate value from the key/value pairs in the <appSettings> section of the Web.config file. The value is retrieved by getting the AppSettings property with the key as the index. The resulting string value is converted to a new type based on the targetType and propertyName parameters.
