Configuration.AppSettings Propriété
Définition
Important
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Obtient la section de configuration de l'objet AppSettingsSection qui s'applique à cet objet Configuration.
public:
property System::Configuration::AppSettingsSection ^ AppSettings { System::Configuration::AppSettingsSection ^ get(); };
public System.Configuration.AppSettingsSection AppSettings { get; }
member this.AppSettings : System.Configuration.AppSettingsSection
Public ReadOnly Property AppSettings As AppSettingsSection
Valeur de propriété
Objet AppSettingsSection représentant la section de configuration appSettings
qui s'applique à cet objet Configuration.
Exemples
L’exemple de code suivant montre comment utiliser la AppSettings propriété .
try
{
AppSettingsSection appSettings =
config.AppSettings as AppSettingsSection;
Console.WriteLine("Section name: {0}",
appSettings.SectionInformation.SectionName);
// Get the AppSettings section elements.
Console.WriteLine();
Console.WriteLine("Using AppSettings property.");
Console.WriteLine("Application settings:");
// Get the KeyValueConfigurationCollection
// from the configuration.
KeyValueConfigurationCollection settings =
config.AppSettings.Settings;
// Display each KeyValueConfigurationElement.
foreach (KeyValueConfigurationElement keyValueElement in settings)
{
Console.WriteLine("Key: {0}", keyValueElement.Key);
Console.WriteLine("Value: {0}", keyValueElement.Value);
Console.WriteLine();
}
}
catch (ConfigurationErrorsException e)
{
Console.WriteLine("Using AppSettings property: {0}",
e.ToString());
}
Try
Dim appSettings As AppSettingsSection = TryCast(config.AppSettings, AppSettingsSection)
Console.WriteLine("Section name: {0}", appSettings.SectionInformation.SectionName)
' Get the AppSettings section elements.
Console.WriteLine()
Console.WriteLine("Using AppSettings property.")
Console.WriteLine("Application settings:")
' Get the KeyValueConfigurationCollection
' from the configuration.
Dim settings As KeyValueConfigurationCollection = config.AppSettings.Settings
' Display each KeyValueConfigurationElement.
For Each keyValueElement As KeyValueConfigurationElement In settings
Console.WriteLine("Key: {0}", keyValueElement.Key)
Console.WriteLine("Value: {0}", keyValueElement.Value)
Console.WriteLine()
Next keyValueElement
Catch e As ConfigurationErrorsException
Console.WriteLine("Using AppSettings property: {0}", e.ToString())
End Try
Remarques
Utilisez la AppSettings propriété pour accéder et modifier la section de appSettings
configuration définie par défaut dans le fichier de configuration ouvert.