ProviderSettingsCollection クラス
アセンブリ: System.Configuration (system.configuration.dll 内)



ProviderSettingsCollection を返す Providers プロパティを反復処理する方法を次のコード例に示します。
Imports System Imports System.Collections Imports System.Collections.Specialized Imports System.Text Imports System.Configuration ' Show how to use a custom protected configuration ' provider. Public Class UsingProviderSettings Private Shared Sub GetProviderSettings() ' Get the application configuration file. Dim config _ As System.Configuration.Configuration = _ ConfigurationManager.OpenExeConfiguration( _ ConfigurationUserLevel.None) Dim pSection As _ ProtectedConfigurationSection = _ config.GetSection("protectedData") Dim providerSettings _ As ProviderSettingsCollection = _ pSection.Providers Dim pSettings As ProviderSettings For Each pSettings In providerSettings Console.WriteLine( _ "Provider settings name: {0}", _ pSettings.Name) Console.WriteLine( _ "Provider settings type: {0}", _ pSettings.Type) Dim parameters _ As NameValueCollection = pSettings.Parameters Dim pEnum _ As IEnumerator = parameters.GetEnumerator() Dim i As Integer = 0 While pEnum.MoveNext() Dim pLength As String = _ parameters(i).Length.ToString() Console.WriteLine( _ "Provider ssettings: {0} has {1} parameters", _ pSettings.Name, pLength) End While Next pSettings End Sub 'GetProviderSettings Public Shared Sub Main(ByVal args() As String) GetProviderSettings() End Sub 'Main End Class 'UsingProviderSettings
using System; using System.Collections; using System.Collections.Specialized; using System.Text; using System.Configuration; namespace Samples.AspNet.Configuration { // Show how to use a custom protected configuration // provider. public class UsingProviderSettings { private static void GetProviderSettings() { // Get the application configuration file. System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration( ConfigurationUserLevel.None); ProtectedConfigurationSection pSection = config.GetSection("protectedData") as ProtectedConfigurationSection; ProviderSettingsCollection providerSettings = pSection.Providers; foreach (ProviderSettings pSettings in providerSettings) { Console.WriteLine( "Provider settings name: {0}", pSettings.Name); Console.WriteLine( "Provider settings type: {0}", pSettings.Type); NameValueCollection parameters = pSettings.Parameters; IEnumerator pEnum = parameters.GetEnumerator(); int i = 0; while (pEnum.MoveNext()) { string pLength = parameters[i].Length.ToString(); Console.WriteLine( "Provider ssettings: {0} has {1} parameters", pSettings.Name, pLength); } } } static void Main(string[] args) { GetProviderSettings(); } } }

System.Configuration.ConfigurationElement
System.Configuration.ConfigurationElementCollection
System.Configuration.ProviderSettingsCollection


Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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