string Directory { get; }
Gets the directory path containing configuration files.
Config
DefaultConfigFileLocationProvider
Default implementation of IConfigFileLocationProvider that uses the application's base directory.
EnvironmentConfigProvider
A configuration provider that retrieves values from environment variables.
NormalizeSegment
string NormalizeSegment(string value)
Converts a key/environment segment to uppercase (via string.ToUpperInvariant) and flattens separators by replacing '.' and '-' with a single '_'. Used for legacy flat environment-variable lookup.
NormalizeHierarchicalKey
string NormalizeHierarchicalKey(string value)
Converts a key to uppercase (via string.ToUpperInvariant), splits on '.' and '-' as hierarchical delimiters, removes empty segments, and joins segments using "__". Used for hierarchical environment-variable lookup while preserving path boundaries.
IConfigManager
Defines the central manager for configuration, which aggregates multiple IConfigProvider instances.
IConfigFileLocationProvider
Provides the directory path where configuration files are located.
Directory
FileBasedConfigProvider
A configuration provider that reads settings from JSON files (e.g., appsettings.json, config_*.json).
ConfigStruct<T>
A base class for strongly-typed configuration objects where the value is a struct.
Type Parameters
TThe struct type of the configuration value.
HasValue
bool HasValue { get; set; }
Gets a value indicating whether the configuration has a value.
IsDefaultValue
bool IsDefaultValue { get; set; }
Gets a value indicating whether the current value is the default value.
Value
T? Value { get; set; }
Gets the configuration value.
DefaultValue
T? DefaultValue { get; }
Gets the default value for the configuration if none is found in the source.
RunnableConfigModule
A module that registers configuration management services and automatically discovers and registers configuration objects.
ConfigKeyAttribute
Specifies the configuration key or path for a type.
ExtractKey
2 overloads
string? ExtractKey(object obj)
Extracts the configuration key from an object's type attribute.
Parameters
objThe object to extract the key from.
Returns
The configuration key, or null if not specified.
string? ExtractKey(Type type)
Extracts the configuration key from a type's attribute.
Parameters
typeThe type to extract the key from.
Returns
The configuration key, or null if not specified.
GetKeyPath
string GetKeyPath(Type type)
Computes the full configuration key path for a type, recursively including declaring types unless Root is true.
Parameters
typeThe type to compute the path for.
Returns
The computed configuration key path.
Key
string Key { get; }
Gets the configuration key or path for this type.
Root
bool Root { get; }
Gets a value indicating whether this key should be treated as a root key, ignoring the declaring type hierarchy.
IConfigProvider
Defines a provider that can retrieve configuration values.
GetValue
T? GetValue<T>(string environment, string key)
Retrieves a configuration value for a specific environment and key.
Type Parameters
TThe type of the configuration value.
Parameters
environmentThe environment name (e.g., "Production").keyThe configuration key.
Returns
The configuration value, or the default value of T if not found.
Priority
int Priority { get; }
Higher number means higher priority. When multiple providers provide the same key, the one with the highest priority wins.
Name
string Name { get; }
Gets the name of the configuration provider.
IEnvironmentConfigProvider
Defines a configuration provider that also provides environment information.
Config<T>
A base class for strongly-typed configuration objects.
Type Parameters
TThe type of the configuration value.
HasValue
bool HasValue { get; set; }
Gets a value indicating whether the configuration has a value (either from source or default).
IsDefaultValue
bool IsDefaultValue { get; set; }
Gets a value indicating whether the current value is the default value.
Value
T? Value { get; set; }
Gets the configuration value.
DefaultValue
T? DefaultValue { get; }
Gets the default value for the configuration if none is found in the source.
DefaultConfigManager
Default implementation of IConfigManager that aggregates configuration from multiple sources.
LogKeyNotFound
void LogKeyNotFound(string key, string environment)
Logs that a configuration key was not found.
Parameters
keyThe configuration key.environmentThe environment name.
LogRetrievedFromEnvironment
void LogRetrievedFromEnvironment(string key, string environment, string source)
Logs that a configuration key was retrieved from a specific source.
Parameters
keyThe configuration key.environmentThe environment name.sourceThe source of the configuration value.
IConfig
Defines a configuration object that can be initialized using a configuration manager.
Init
void Init(IConfigManager configManager, IEnvironmentProvider environmentProvider, string key)
Initializes the configuration object.
Parameters
configManagerThe configuration manager to use for retrieving values.environmentProviderThe environment provider.keyThe root configuration key for this object.