ConfigurationSection ConfigurationSection ConfigurationSection ConfigurationSection Class

定义

表示配置文件中的节。Represents a section within a configuration file.

public ref class ConfigurationSection abstract : System::Configuration::ConfigurationElement
public abstract class ConfigurationSection : System.Configuration.ConfigurationElement
type ConfigurationSection = class
    inherit ConfigurationElement
Public MustInherit Class ConfigurationSection
Inherits ConfigurationElement
继承
ConfigurationSectionConfigurationSectionConfigurationSectionConfigurationSection
派生

示例

下面的示例演示如何以编程方式实现自定义部分。The following example shows how to implement a custom section programmatically.

有关演示如何实现和使用自定义部分使用特性化的模型实现的完整示例,请参阅ConfigurationElementFor a complete example that shows how to implement and use a custom section implemented using the attributed model, see ConfigurationElement.

// Define a custom section.
// The CustomSection type allows to define a custom section 
// programmatically.
public sealed class CustomSection : 
    ConfigurationSection
{
    // The collection (property bag) that contains 
    // the section properties.
    private static ConfigurationPropertyCollection _Properties;
    
    // Internal flag to disable 
    // property setting.
    private static bool _ReadOnly;

    // The FileName property.
    private static readonly ConfigurationProperty _FileName =
        new ConfigurationProperty("fileName", 
        typeof(string),"default.txt", 
        ConfigurationPropertyOptions.IsRequired);

    // The MaxUsers property.
    private static readonly ConfigurationProperty _MaxUsers =
        new ConfigurationProperty("maxUsers", 
        typeof(long), (long)1000, 
        ConfigurationPropertyOptions.None);
    
    // The MaxIdleTime property.
    private static readonly ConfigurationProperty _MaxIdleTime =
        new ConfigurationProperty("maxIdleTime", 
        typeof(TimeSpan), TimeSpan.FromMinutes(5), 
        ConfigurationPropertyOptions.IsRequired);

    // CustomSection constructor.
    public CustomSection()
    {
        // Property initialization
        _Properties = 
            new ConfigurationPropertyCollection();

        _Properties.Add(_FileName);
        _Properties.Add(_MaxUsers);
        _Properties.Add(_MaxIdleTime);
   }

  
    // This is a key customization. 
    // It returns the initialized property bag.
    protected override ConfigurationPropertyCollection Properties
    {
        get
        {
            return _Properties;
        }
    }


    private new bool IsReadOnly
    {
        get
        {
            return _ReadOnly;
        }
    }

    // Use this to disable property setting.
    private void ThrowIfReadOnly(string propertyName)
    {
        if (IsReadOnly)
            throw new ConfigurationErrorsException(
                "The property " + propertyName + " is read only.");
    }


    // Customizes the use of CustomSection
    // by setting _ReadOnly to false.
    // Remember you must use it along with ThrowIfReadOnly.
    protected override object GetRuntimeObject()
    {
        // To enable property setting just assign true to
        // the following flag.
        _ReadOnly = true;
        return base.GetRuntimeObject();
    }


    [StringValidator(InvalidCharacters = " ~!@#$%^&*()[]{}/;'\"|\\",
        MinLength = 1, MaxLength = 60)]
    public string FileName
    {
        get
        {
            return (string)this["fileName"];
        }
        set
        {
            // With this you disable the setting.
            // Remember that the _ReadOnly flag must
            // be set to true in the GetRuntimeObject.
            ThrowIfReadOnly("FileName");
            this["fileName"] = value;
        }
    }

    [LongValidator(MinValue = 1, MaxValue = 1000000,
        ExcludeRange = false)]
    public long MaxUsers
    {
        get
        {
            return (long)this["maxUsers"];
        }
        set
        {
            this["maxUsers"] = value;
        }
    }

    [TimeSpanValidator(MinValueString = "0:0:30",
        MaxValueString = "5:00:0",
        ExcludeRange = false)]
    public TimeSpan MaxIdleTime
    {
        get
        {
            return  (TimeSpan)this["maxIdleTime"];
        }
        set
        {
            this["maxIdleTime"] = value;
        }
    }
   
    
}
' Define a custom section.
' The CustomSection type allows to define a custom section 
' programmatically.

NotInheritable Public Class CustomSection
   Inherits ConfigurationSection
   ' The collection (property bag) that contains 
   ' the section properties.
   Private Shared _Properties As ConfigurationPropertyCollection
   
   ' Internal flag to disable 
   ' property setting.
   Private Shared _ReadOnly As Boolean
   
   ' The FileName property.
    Private Shared _FileName As New ConfigurationProperty( _
    "fileName", GetType(String), _
    "default.txt", _
    ConfigurationPropertyOptions.IsRequired)
   
   ' The MaxUsers property.
    Private Shared _MaxUsers As New ConfigurationProperty( _
    "maxUsers", GetType(Long), _
    CType(1000, Long), _
    ConfigurationPropertyOptions.None)
   
   ' The MaxIdleTime property.
    Private Shared _MaxIdleTime As New ConfigurationProperty( _
    "maxIdleTime", GetType(TimeSpan), _
    TimeSpan.FromMinutes(5), _
    ConfigurationPropertyOptions.IsRequired)
   
   
   ' CustomSection constructor.
   Public Sub New()
      ' Property initialization
        _Properties = _
        New ConfigurationPropertyCollection()
      
      _Properties.Add(_FileName)
      _Properties.Add(_MaxUsers)
      _Properties.Add(_MaxIdleTime)
   End Sub 'New
   
   
   ' This is a key customization. 
   ' It returns the initialized property bag.
    Protected Overrides ReadOnly Property Properties() _
    As ConfigurationPropertyCollection
        Get
            Return _Properties
        End Get
    End Property
   
   
   
   Private Shadows ReadOnly Property IsReadOnly() As Boolean
      Get
         Return _ReadOnly
      End Get
   End Property
   
   
   ' Use this to disable property setting.
   Private Sub ThrowIfReadOnly(propertyName As String)
      If IsReadOnly Then
            Throw New ConfigurationErrorsException( _
            "The property " + propertyName + " is read only.")
      End If
   End Sub 'ThrowIfReadOnly
   
   
   
   ' Customizes the use of CustomSection
    ' by setting _ReadOnly to false.
   ' Remember you must use it along with ThrowIfReadOnly.
   Protected Overrides Function GetRuntimeObject() As Object
      ' To enable property setting just assign true to
      ' the following flag.
      _ReadOnly = True
      Return MyBase.GetRuntimeObject()
   End Function 'GetRuntimeObject
   
   
    <StringValidator( _
    InvalidCharacters:=" ~!@#$%^&*()[]{}/;'""|\", _
    MinLength:=1, MaxLength:=60)> _
    Public Property FileName() As String
        Get
            Return CStr(Me("fileName"))
        End Get
        Set(ByVal value As String)
            ' With this you disable the setting.
            ' Remember that the _ReadOnly flag must
            ' be set to true in the GetRuntimeObject.
            ThrowIfReadOnly("FileName")
            Me("fileName") = value
        End Set
    End Property
   
   
    <LongValidator( _
    MinValue:=1, MaxValue:=1000000, _
    ExcludeRange:=False)> _
    Public Property MaxUsers() As Long
        Get
            Return Fix(Me("maxUsers"))
        End Get
        Set(ByVal value As Long)
            Me("maxUsers") = Value
        End Set
    End Property
   
   
    <TimeSpanValidator( _
    MinValueString:="0:0:30", _
    MaxValueString:="5:00:0", ExcludeRange:=False)> _
    Public Property MaxIdleTime() As TimeSpan
        Get
            Return CType(Me("maxIdleTime"), TimeSpan)
        End Get
        Set(ByVal value As TimeSpan)
            Me("maxIdleTime") = Value
        End Set
    End Property
End Class 'CustomSection 

下面的示例摘自配置文件适用于前面的示例。The following example is an excerpt of the configuration file as it applies to the previous example.

<?xml version="1.0" encoding="utf-8"?>
 <configuration>  
   <configSections>
     <section name="CustomSection" type="Samples.AspNet. CustomSection, CustomConfigurationSection, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" allowDefinition="Everywhere" allowExeDefinition="MachineToApplication" restartOnExternalChanges="true" />
   </configSections>  

   <CustomSection fileName="default.txt" maxUsers="1000" maxIdleTime="00:15:00" /> 

 </configuration>

注解

您使用ConfigurationSection类,以实现自定义部分类型。You use the ConfigurationSection class to implement a custom section type. 扩展ConfigurationSection类以提供自定义处理和以编程方式访问自定义配置节。Extend the ConfigurationSection class to provide custom handling and programmatic access to custom configuration sections. 了解如何使用自定义配置节,请参阅如何:创建自定义配置部分使用 ConfigurationSectionFor information about how use custom configuration sections, see How to: Create Custom Configuration Sections Using ConfigurationSection.

部分中的条目注册其处理类型configSections元素。A section registers its handling type with an entry in the configSections element. 有关示例,请参阅示例部分中所示的配置文件摘录。For an example, see the configuration file excerpt shown in the Example section.

备注

在以前版本的.NET Framework 中,配置节处理程序用于配置设置进行更改以编程方式。In previous versions of the .NET Framework, configuration section handlers were used to make changes to configuration settings programmatically. 现在,通过扩展的类表示所有默认配置段ConfigurationSection类。Now, all the default configuration sections are represented by classes that extend the ConfigurationSection class.

继承者说明

可以使用编程方式或声明性的 (特性化) 编码模型来创建自定义配置部分:You can use a programmatic or a declarative (attributed) coding model to create custom configuration sections: 编程模型。- Programmatic model. 此模型需要为每个部分属性创建属性来获取或设置其值并将其添加到的基础的内部属性包ConfigurationElement基类。This model requires that for each section attribute you create a property to get or set its value and add it to the internal property bag of the underlying ConfigurationElement base class.

声明性模型。- Declarative model. 此更简单的模型,也称为特性化的模型,可以通过使用一个属性,并使用属性修饰来定义的部分属性。This simpler model, also called the attributed model, allows you to define a section attribute by using a property and decorating it with attributes. 这些属性指示 ASP.NET 配置系统有关的属性类型及其默认值。These attributes instruct the ASP.NET configuration system about the property types and their default values. 使用此信息,获得通过反射,ASP.NET 配置系统创建属性对象的部分,并执行所需的初始化。With this information, obtained through reflection, the ASP.NET configuration system creates the section property objects and performs the required initialization.

Configuration类可编辑配置文件的编程访问权限。The Configuration class allows programmatic access for editing configuration files. 你可以访问这些文件进行读取或写入,如下所示:You can access these files for reading or writing as follows: 读取。- Reading. 您使用GetSection(String)GetSectionGroup(String)来读取配置信息。You use GetSection(String) or GetSectionGroup(String) to read configuration information. 请注意的用户或读取的进程必须具有以下权限:Note that the user or process that reads must have the following permissions: 的当前配置层次结构级别上的配置文件读取权限。- Read permission on the configuration file at the current configuration hierarchy level.

-读取权限的父配置文件。- Read permissions on all the parent configuration files.

如果你的应用程序需要其自己的配置只读访问,建议你使用GetSection重载的方法在 Web 应用程序的情况下或GetSection(String)方法在客户端应用程序的情况下。If your application needs read-only access to its own configuration, it is recommended you use the GetSection overloaded methods in the case of Web applications, or the GetSection(String) method in the case of client applications.

这些方法提供了访问到当前应用程序的缓存的配置值,它具有更好的性能比Configuration类。These methods provide access to the cached configuration values for the current application, which has better performance than the Configuration class.

如果使用静态GetSection方法采用path参数,path参数必须引用的应用程序在其中运行这段代码; 否则,将忽略该参数和当前正在运行的配置信息返回应用程序。If you use a static GetSection method that takes a path parameter, the path parameter must refer to the application in which the code is running; otherwise, the parameter is ignored and configuration information for the currently-running application is returned.

-编写。- Writing. 使用其中一个Save方法以编写配置信息。You use one of the Save methods to write configuration information. 请注意,将写入的进程的用户必须具有以下权限:Note that the user or process that writes must have the following permissions: -写入权限的配置文件和当前配置层次结构级别上的目录。- Write permission on the configuration file and directory at the current configuration hierarchy level.

-将读取所有配置文件的权限。- Read permissions on all the configuration files.

构造函数

ConfigurationSection() ConfigurationSection() ConfigurationSection() ConfigurationSection()

初始化 ConfigurationSection 类的新实例。Initializes a new instance of the ConfigurationSection class.

属性

CurrentConfiguration CurrentConfiguration CurrentConfiguration CurrentConfiguration

获取对顶级 Configuration 实例的引用,该实例表示当前 ConfigurationElement 实例所属的配置层次结构。Gets a reference to the top-level Configuration instance that represents the configuration hierarchy that the current ConfigurationElement instance belongs to.

(Inherited from ConfigurationElement)
ElementInformation ElementInformation ElementInformation ElementInformation

获取包含 ConfigurationElement 对象的不可自定义的信息和功能的 ElementInformation 对象。Gets an ElementInformation object that contains the non-customizable information and functionality of the ConfigurationElement object.

(Inherited from ConfigurationElement)
ElementProperty ElementProperty ElementProperty ElementProperty

获取表示 ConfigurationElement 对象本身的 ConfigurationElementProperty 对象。Gets the ConfigurationElementProperty object that represents the ConfigurationElement object itself.

(Inherited from ConfigurationElement)
EvaluationContext EvaluationContext EvaluationContext EvaluationContext

获取 ConfigurationElement 对象的 ContextInformation 对象。Gets the ContextInformation object for the ConfigurationElement object.

(Inherited from ConfigurationElement)
HasContext HasContext HasContext HasContext

获取一个值,该值指示 CurrentConfiguration 属性是否为 nullGets a value that indicates whether the CurrentConfiguration property is null.

(Inherited from ConfigurationElement)
Item[ConfigurationProperty] Item[ConfigurationProperty] Item[ConfigurationProperty] Item[ConfigurationProperty]

获取或设置此配置元素的属性或特性。Gets or sets a property or attribute of this configuration element.

(Inherited from ConfigurationElement)
Item[String] Item[String] Item[String] Item[String]

获取或设置此配置元素的属性、特性或子元素。Gets or sets a property, attribute, or child element of this configuration element.

(Inherited from ConfigurationElement)
LockAllAttributesExcept LockAllAttributesExcept LockAllAttributesExcept LockAllAttributesExcept

获取被锁定的特性的集合。Gets the collection of locked attributes.

(Inherited from ConfigurationElement)
LockAllElementsExcept LockAllElementsExcept LockAllElementsExcept LockAllElementsExcept

获取被锁定的元素的集合。Gets the collection of locked elements.

(Inherited from ConfigurationElement)
LockAttributes LockAttributes LockAttributes LockAttributes

获取被锁定的特性的集合Gets the collection of locked attributes

(Inherited from ConfigurationElement)
LockElements LockElements LockElements LockElements

获取被锁定的元素的集合。Gets the collection of locked elements.

(Inherited from ConfigurationElement)
LockItem LockItem LockItem LockItem

获取或设置一个值,该值指示是否已锁定该元素。Gets or sets a value indicating whether the element is locked.

(Inherited from ConfigurationElement)
Properties Properties Properties Properties

获取属性的集合。Gets the collection of properties.

(Inherited from ConfigurationElement)
SectionInformation SectionInformation SectionInformation SectionInformation

获取一个 SectionInformation 对象,该对象包含 ConfigurationSection 对象的不可自定义的信息和功能。Gets a SectionInformation object that contains the non-customizable information and functionality of the ConfigurationSection object.

方法

DeserializeElement(XmlReader, Boolean) DeserializeElement(XmlReader, Boolean) DeserializeElement(XmlReader, Boolean) DeserializeElement(XmlReader, Boolean)

从配置文件读取 XML。Reads XML from the configuration file.

(Inherited from ConfigurationElement)
DeserializeSection(XmlReader) DeserializeSection(XmlReader) DeserializeSection(XmlReader) DeserializeSection(XmlReader)

从配置文件读取 XML。Reads XML from the configuration file.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

将当前的 ConfigurationElement 实例与指定的对象进行比较。Compares the current ConfigurationElement instance to the specified object.

(Inherited from ConfigurationElement)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

获取表示当前 ConfigurationElement 实例的唯一值。Gets a unique value representing the current ConfigurationElement instance.

(Inherited from ConfigurationElement)
GetRuntimeObject() GetRuntimeObject() GetRuntimeObject() GetRuntimeObject()

在派生的类中重写时返回自定义对象。Returns a custom object when overridden in a derived class.

GetTransformedAssemblyString(String) GetTransformedAssemblyString(String) GetTransformedAssemblyString(String) GetTransformedAssemblyString(String)

返回指定程序集名称的转换版本。Returns the transformed version of the specified assembly name.

(Inherited from ConfigurationElement)
GetTransformedTypeString(String) GetTransformedTypeString(String) GetTransformedTypeString(String) GetTransformedTypeString(String)

返回指定类型名称的转换版本。Returns the transformed version of the specified type name.

(Inherited from ConfigurationElement)
GetType() GetType() GetType() GetType()

获取当前实例的 TypeGets the Type of the current instance.

(Inherited from Object)
Init() Init() Init() Init()

ConfigurationElement 对象设置为其初始状态。Sets the ConfigurationElement object to its initial state.

(Inherited from ConfigurationElement)
InitializeDefault() InitializeDefault() InitializeDefault() InitializeDefault()

用于初始化 ConfigurationElement 对象的默认值集。Used to initialize a default set of values for the ConfigurationElement object.

(Inherited from ConfigurationElement)
IsModified() IsModified() IsModified() IsModified()

指示自上次在派生类中实现此配置元素时保存或加载以来是否对其进行过修改。Indicates whether this configuration element has been modified since it was last saved or loaded when implemented in a derived class.

IsReadOnly() IsReadOnly() IsReadOnly() IsReadOnly()

获取一个值,该值指示 ConfigurationElement 对象是否为只读。Gets a value indicating whether the ConfigurationElement object is read-only.

(Inherited from ConfigurationElement)
ListErrors(IList) ListErrors(IList) ListErrors(IList) ListErrors(IList)

将此 ConfigurationElement 对象以及所有子元素中无效属性的错误添加到传递的列表中。Adds the invalid-property errors in this ConfigurationElement object, and in all subelements, to the passed list.

(Inherited from ConfigurationElement)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(Inherited from Object)
OnDeserializeUnrecognizedAttribute(String, String) OnDeserializeUnrecognizedAttribute(String, String) OnDeserializeUnrecognizedAttribute(String, String) OnDeserializeUnrecognizedAttribute(String, String)

获取一个值,该值指示反序列化过程中是否遇到未知特性。Gets a value indicating whether an unknown attribute is encountered during deserialization.

(Inherited from ConfigurationElement)
OnDeserializeUnrecognizedElement(String, XmlReader) OnDeserializeUnrecognizedElement(String, XmlReader) OnDeserializeUnrecognizedElement(String, XmlReader) OnDeserializeUnrecognizedElement(String, XmlReader)

获取一个值,该值指示反序列化过程中是否遇到未知元素。Gets a value indicating whether an unknown element is encountered during deserialization.

(Inherited from ConfigurationElement)
OnRequiredPropertyNotFound(String) OnRequiredPropertyNotFound(String) OnRequiredPropertyNotFound(String) OnRequiredPropertyNotFound(String)

找不到所需属性时引发异常。Throws an exception when a required property is not found.

(Inherited from ConfigurationElement)
PostDeserialize() PostDeserialize() PostDeserialize() PostDeserialize()

反序列化后调用。Called after deserialization.

(Inherited from ConfigurationElement)
PreSerialize(XmlWriter) PreSerialize(XmlWriter) PreSerialize(XmlWriter) PreSerialize(XmlWriter)

在序列化之前调用。Called before serialization.

(Inherited from ConfigurationElement)
Reset(ConfigurationElement) Reset(ConfigurationElement) Reset(ConfigurationElement) Reset(ConfigurationElement)

重置 ConfigurationElement 对象的内部状态,包括锁和属性集合。Resets the internal state of the ConfigurationElement object, including the locks and the properties collections.

(Inherited from ConfigurationElement)
ResetModified() ResetModified() ResetModified() ResetModified()

在派生类中实现时,将 IsModified() 方法的值重置为 falseResets the value of the IsModified() method to false when implemented in a derived class.

SerializeElement(XmlWriter, Boolean) SerializeElement(XmlWriter, Boolean) SerializeElement(XmlWriter, Boolean) SerializeElement(XmlWriter, Boolean)

当在派生类中实现后,将此配置元素的内容写入配置文件。Writes the contents of this configuration element to the configuration file when implemented in a derived class.

(Inherited from ConfigurationElement)
SerializeSection(ConfigurationElement, String, ConfigurationSaveMode) SerializeSection(ConfigurationElement, String, ConfigurationSaveMode) SerializeSection(ConfigurationElement, String, ConfigurationSaveMode) SerializeSection(ConfigurationElement, String, ConfigurationSaveMode)

创建一个包含 ConfigurationSection 对象的分离视图的 XML 字符串,作为单独的节写入到文件中。Creates an XML string containing an unmerged view of the ConfigurationSection object as a single section to write to a file.

SerializeToXmlElement(XmlWriter, String) SerializeToXmlElement(XmlWriter, String) SerializeToXmlElement(XmlWriter, String) SerializeToXmlElement(XmlWriter, String)

当在派生类中实现后,将此配置元素的外部标记写入配置文件。Writes the outer tags of this configuration element to the configuration file when implemented in a derived class.

(Inherited from ConfigurationElement)
SetPropertyValue(ConfigurationProperty, Object, Boolean) SetPropertyValue(ConfigurationProperty, Object, Boolean) SetPropertyValue(ConfigurationProperty, Object, Boolean) SetPropertyValue(ConfigurationProperty, Object, Boolean)

将属性设置为指定值。Sets a property to the specified value.

(Inherited from ConfigurationElement)
SetReadOnly() SetReadOnly() SetReadOnly() SetReadOnly()

设置 ConfigurationElement 对象及所有子元素的 IsReadOnly() 属性。Sets the IsReadOnly() property for the ConfigurationElement object and all subelements.

(Inherited from ConfigurationElement)
ShouldSerializeElementInTargetVersion(ConfigurationElement, String, FrameworkName) ShouldSerializeElementInTargetVersion(ConfigurationElement, String, FrameworkName) ShouldSerializeElementInTargetVersion(ConfigurationElement, String, FrameworkName) ShouldSerializeElementInTargetVersion(ConfigurationElement, String, FrameworkName)

指示在为 .NET Framework.NET Framework 的指定目标版本序列化配置对象层次结构时,是否应序列化指定元素。Indicates whether the specified element should be serialized when the configuration object hierarchy is serialized for the specified target version of the .NET Framework.NET Framework.

ShouldSerializePropertyInTargetVersion(ConfigurationProperty, String, FrameworkName, ConfigurationElement) ShouldSerializePropertyInTargetVersion(ConfigurationProperty, String, FrameworkName, ConfigurationElement) ShouldSerializePropertyInTargetVersion(ConfigurationProperty, String, FrameworkName, ConfigurationElement) ShouldSerializePropertyInTargetVersion(ConfigurationProperty, String, FrameworkName, ConfigurationElement)

指示在为指定目标版本的 .NET Framework.NET Framework 序列化配置对象层次结构时,是否应序列化指定属性。Indicates whether the specified property should be serialized when the configuration object hierarchy is serialized for the specified target version of the .NET Framework.NET Framework.

ShouldSerializeSectionInTargetVersion(FrameworkName) ShouldSerializeSectionInTargetVersion(FrameworkName) ShouldSerializeSectionInTargetVersion(FrameworkName) ShouldSerializeSectionInTargetVersion(FrameworkName)

指示在为指定目标版本的 .NET Framework.NET Framework 序列化配置对象层次结构时,是否应序列化当前的 ConfigurationSection 实例。Indicates whether the current ConfigurationSection instance should be serialized when the configuration object hierarchy is serialized for the specified target version of the .NET Framework.NET Framework.

ToString() ToString() ToString() ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(Inherited from Object)
Unmerge(ConfigurationElement, ConfigurationElement, ConfigurationSaveMode) Unmerge(ConfigurationElement, ConfigurationElement, ConfigurationSaveMode) Unmerge(ConfigurationElement, ConfigurationElement, ConfigurationSaveMode) Unmerge(ConfigurationElement, ConfigurationElement, ConfigurationSaveMode)

修改 ConfigurationElement 对象以移除所有不应该保存的值。Modifies the ConfigurationElement object to remove all values that should not be saved.

(Inherited from ConfigurationElement)

适用于

另请参阅