AppSettingsSection.Settings 屬性
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
取得包含應用程式設定的索引鍵/值組集合。
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
屬性值
索引鍵/值組的集合,其中包含組態檔的應用程式設定。
- 屬性
範例
下列範例會 Settings 使用 屬性來讀取 appSettings
值。
// 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