AppSettingsSection.Settings Vlastnost
Definice
Důležité
Některé informace platí pro předběžně vydaný produkt, který se může zásadně změnit, než ho výrobce nebo autor vydá. Microsoft neposkytuje žádné záruky, výslovné ani předpokládané, týkající se zde uváděných informací.
Získá kolekci párů klíč/hodnota, která obsahuje nastavení aplikace.
public:
property System::Configuration::KeyValueConfigurationCollection ^ Settings { System::Configuration::KeyValueConfigurationCollection ^ get(); };
[System.Configuration.ConfigurationProperty("", IsDefaultCollection=true)]
public System.Configuration.KeyValueConfigurationCollection Settings { get; }
public System.Configuration.KeyValueConfigurationCollection Settings { get; }
[<System.Configuration.ConfigurationProperty("", IsDefaultCollection=true)>]
member this.Settings : System.Configuration.KeyValueConfigurationCollection
member this.Settings : System.Configuration.KeyValueConfigurationCollection
Public ReadOnly Property Settings As KeyValueConfigurationCollection
Hodnota vlastnosti
Kolekce párů klíč/hodnota, která obsahuje nastavení aplikace z konfiguračního souboru.
- Atributy
Příklady
Následující příklad používá Settings vlastnost ke čtení appSettings
hodnot.
// This function shows how to read the key/value
// pairs (settings collection)contained in the
// appSettings section.
static void ReadAppSettings()
{
try
{
// Get the configuration file.
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
// Get the appSettings section.
System.Configuration.AppSettingsSection appSettings =
(System.Configuration.AppSettingsSection)config.GetSection("appSettings");
// Get the auxiliary file name.
Console.WriteLine("Auxiliary file: {0}", config.AppSettings.File);
// Get the settings collection (key/value pairs).
if (appSettings.Settings.Count != 0)
{
foreach (string key in appSettings.Settings.AllKeys)
{
string value = appSettings.Settings[key].Value;
Console.WriteLine("Key: {0} Value: {1}", key, value);
}
}
else
{
Console.WriteLine("The appSettings section is empty. Write first.");
}
}
catch (Exception e)
{
Console.WriteLine("Exception raised: {0}",
e.Message);
}
}
' This function shows how to read the key/value
' pairs (settings collection)contained in the
' appSettings section.
Private Shared Sub ReadAppSettings()
Try
' Get the configuration file.
Dim config As System.Configuration.Configuration = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None)
' Get the appSettings section.
Dim appSettings As System.Configuration.AppSettingsSection = CType(config.GetSection("appSettings"), System.Configuration.AppSettingsSection)
' Get the auxiliary file name.
Console.WriteLine("Auxiliary file: {0}", config.AppSettings.File)
' Get the settings collection (key/value pairs).
If appSettings.Settings.Count <> 0 Then
For Each key As String In appSettings.Settings.AllKeys
Dim value As String = appSettings.Settings(key).Value
Console.WriteLine("Key: {0} Value: {1}", key, value)
Next key
Else
Console.WriteLine("The appSettings section is empty. Write first.")
End If
Catch e As Exception
Console.WriteLine("Exception raised: {0}", e.Message)
End Try
End Sub
' This function shows how to read the key/value
' pairs (settings collection)contained in the
' appSettings section.
Private Shared Sub ReadAppSettings()
Try
' Get the configuration file.
Dim config As System.Configuration.Configuration = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None)
' Get the appSettings section.
Dim appSettings As System.Configuration.AppSettingsSection = CType(config.GetSection("appSettings"), System.Configuration.AppSettingsSection)
' Get the auxiliary file name.
Console.WriteLine("Auxiliary file: {0}", config.AppSettings.File)
' Get the settings collection (key/value pairs).
If appSettings.Settings.Count <> 0 Then
For Each key As String In appSettings.Settings.AllKeys
Dim value As String = appSettings.Settings(key).Value
Console.WriteLine("Key: {0} Value: {1}", key, value)
Next key
Else
Console.WriteLine("The appSettings section is empty. Write first.")
End If
Catch e As Exception
Console.WriteLine("Exception raised: {0}", e.Message)
End Try
End Sub
Platí pro
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