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HealthMonitoringSection Class

Configures ASP.NET profiles that determine how health-monitoring events are sent to event providers. This class cannot be inherited.

Namespace:  System.Web.Configuration
Assembly:  System.Web (in System.Web.dll)

public sealed class HealthMonitoringSection : ConfigurationSection

The HealthMonitoringSection type exposes the following members.

  NameDescription
Public methodHealthMonitoringSectionInfrastructure. Initializes a new instance of the HealthMonitoringSection class using default settings.
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  NameDescription
Public propertyBufferModesGets a collection of objects that specify the settings for the buffer modes.
Public propertyCurrentConfigurationGets a reference to the top-level Configuration instance that represents the configuration hierarchy that the current ConfigurationElement instance belongs to. (Inherited from ConfigurationElement.)
Public propertyElementInformationGets an ElementInformation object that contains the non-customizable information and functionality of the ConfigurationElement object. (Inherited from ConfigurationElement.)
Protected propertyElementPropertyGets the ConfigurationElementProperty object that represents the ConfigurationElement object itself. (Inherited from ConfigurationElement.)
Public propertyEnabledGets or sets a value indicating whether health monitoring is enabled.
Public propertyEventMappingsGets a EventMappingSettingsCollection collection of EventMappingSettings objects.
Public propertyHeartbeatIntervalGets or sets the interval used by the application domain when it raises the WebHeartbeatEvent event.
Protected propertyItem[ConfigurationProperty]Gets or sets a property or attribute of this configuration element. (Inherited from ConfigurationElement.)
Protected propertyItem[String]Gets or sets a property, attribute, or child element of this configuration element. (Inherited from ConfigurationElement.)
Public propertyLockAllAttributesExceptGets the collection of locked attributes. (Inherited from ConfigurationElement.)
Public propertyLockAllElementsExceptGets the collection of locked elements. (Inherited from ConfigurationElement.)
Public propertyLockAttributesGets the collection of locked attributes (Inherited from ConfigurationElement.)
Public propertyLockElementsGets the collection of locked elements. (Inherited from ConfigurationElement.)
Public propertyLockItemGets or sets a value indicating whether the element is locked. (Inherited from ConfigurationElement.)
Public propertyProfilesGets a ProfileSettingsCollection collection of ProfileSettings objects.
Protected propertyPropertiesGets the collection of properties. (Inherited from ConfigurationElement.)
Public propertyProvidersGets a ProviderSettingsCollection collection of ProviderSettings objects.
Public propertyRulesGets a RuleSettingsCollection collection of RuleSettings objects.
Public propertySectionInformationGets a SectionInformation object that contains the non-customizable information and functionality of the ConfigurationSection object. (Inherited from ConfigurationSection.)
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  NameDescription
Protected methodDeserializeElementReads XML from the configuration file. (Inherited from ConfigurationElement.)
Protected methodDeserializeSectionInfrastructure. Reads XML from the configuration file. (Inherited from ConfigurationSection.)
Public methodEqualsCompares the current ConfigurationElement instance to the specified object. (Inherited from ConfigurationElement.)
Public methodGetHashCodeGets a unique value representing the current ConfigurationElement instance. (Inherited from ConfigurationElement.)
Protected methodGetRuntimeObjectReturns a custom object when overridden in a derived class. (Inherited from ConfigurationSection.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodInitSets the ConfigurationElement object to its initial state. (Inherited from ConfigurationElement.)
Protected methodInitializeDefaultUsed to initialize a default set of values for the ConfigurationElement object. (Inherited from ConfigurationElement.)
Protected methodIsModifiedIndicates whether this configuration element has been modified since it was last saved or loaded when implemented in a derived class. (Inherited from ConfigurationSection.)
Public methodIsReadOnlyGets a value indicating whether the ConfigurationElement object is read-only. (Inherited from ConfigurationElement.)
Protected methodResetResets the internal state of the ConfigurationElement object, including the locks and the properties collections. (Inherited from ConfigurationElement.)
Protected methodResetModifiedResets the value of the IsModified method to false when implemented in a derived class. (Inherited from ConfigurationSection.)
Protected methodSerializeElementWrites the contents of this configuration element to the configuration file when implemented in a derived class. (Inherited from ConfigurationElement.)
Protected methodSerializeSectionInfrastructure. Creates an XML string containing an unmerged view of the ConfigurationSection object as a single section to write to a file. (Inherited from ConfigurationSection.)
Protected methodSerializeToXmlElementWrites the outer tags of this configuration element to the configuration file when implemented in a derived class. (Inherited from ConfigurationElement.)
Protected methodSetReadOnlySets the IsReadOnly property for the ConfigurationElement object and all subelements. (Inherited from ConfigurationElement.)
Protected methodShouldSerializeElementInTargetVersionIndicates whether the specified element should be serialized when the configuration object hierarchy is serialized for the specified target version of the .NET Framework. (Inherited from ConfigurationSection.)
Protected methodShouldSerializePropertyInTargetVersionIndicates whether the specified property should be serialized when the configuration object hierarchy is serialized for the specified target version of the .NET Framework. (Inherited from ConfigurationSection.)
Protected methodShouldSerializeSectionInTargetVersionIndicates whether the current ConfigurationSection instance should be serialized when the configuration object hierarchy is serialized for the specified target version of the .NET Framework. (Inherited from ConfigurationSection.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Protected methodUnmergeModifies the ConfigurationElement object to remove all values that should not be saved. (Inherited from ConfigurationElement.)
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This class corresponds to the <healthMonitoring> configuration file element.

NoteNote

Medium trust or higher is required to raise an event.

The following configuration file excerpt shows how to specify the HealthMonitoringSection class.

<healthMonitoring
  enabled="true"
  heartBeatInterval="0">
  <bufferModes>
    <add name="Critical Notification"
      maxBufferSize="100"
      maxFlushSize="20"
      urgentFlushThreshold="1"
      regularFlushInterval="Infinite"
      urgentFlushInterval="00:01:00"
      maxBufferThreads="1"
    />
    <add name="Notification"
      maxBufferSize="300"
      maxFlushSize="20"
      urgentFlushThreshold="1"
      regularFlushInterval="Infinite"
      urgentFlushInterval="00:01:00"
      maxBufferThreads="1"
    />
    <add name="Analysis"
      maxBufferSize="1000"
      maxFlushSize="100"
      urgentFlushThreshold="100"
      regularFlushInterval="00:05:00"
      urgentFlushInterval="00:01:00"
      maxBufferThreads="1"
    />
    <add name="Logging"
      maxBufferSize="1000"
      maxFlushSize="200"
      urgentFlushThreshold="800"
      regularFlushInterval="00:30:00"
      urgentFlushInterval="00:05:00"
      maxBufferThreads="1"
    />
  </bufferModes>
  <providers>
    <add name="CriticalMailEventProvider"
      type="System.Web.Management.SimpleMailWebEventProvider, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%"
      from="sender address"
      to="bob@contoso.com"
      cc="stella@contoso.com"
      bcc="joe@contoso.com"
      priority="High"
      bodyHeader="Warning!"
      bodyFooter="Please investigate ASAP."
      subjectPrefix="Action required."
      buffer="true"
      bufferMode="Critical Notification"
      maxEventLength="4096"
      maxSize="4096"
      maxMessagesPerNotification="1"
    />
    <add name="EventLogProvider"
      type="System.Web.Management.EventLogWebEventProvider, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%"
      buffer="true"
      bufferMode="Logging"
    />
    <add name="SqlWebEventProvider"
      type="System.Web.Management.SqlWebEventProvider, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%"
      connectionStringName="LocalSqlServer"
      maxEventDetailsLength="1073741823"
      buffer="true"
      bufferMode="Analysis"
    />
    <add name="WmiWebEventProvider"
      type="System.Web.Management.WmiWebEventProvider, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%"
      buffer="true"
      bufferMode="Notification"
    />
  </providers>
  <eventMappings>
    <add name="All Events"
      type="System.Web.Management.WebBaseEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="HeartBeats"
      type="System.Web.Management.WebHeartbeatEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="Application Lifetime Events"
      type="System.Web.Management.WebApplicationLifetimeEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="Request Processing Events"
      type="System.Web.Management.WebRequestEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="All Errors"
      type="System.Web.Management.WebBaseErrorEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="Infrastructure Errors"
      type="System.Web.Management.WebErrorEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="Request Processing Errors"
      type="System.Web.Management.WebRequestErrorEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="All Audits"
      type="System.Web.Management.WebAuditEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="Failure Audits"
      type="System.Web.Management.WebFailureAuditEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
    <add name="Success Audits"
      type="System.Web.Management.WebSuccessAuditEvent, System.Web, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%MICROSOFT_PUBLICKEY%" 
    />
  </eventMappings>
  <profiles>
    <add name="Default"
      minInstances="1"
      maxLimit="Infinite"
      minInterval="00:10:00"
    />
    <add name="Critical"
      minInstances="1"
      maxLimit="1024"
      minInterval="00:00:00"
    />
  </profiles>
  <rules>
    <add name="All Errors Default"
      eventName="All Errors"
      provider="EventLogProvider"
      profile="Default"
      minInterval="00:01:00" 
    />
    <add name="All Audits Default"
      eventName="All Audits"
      provider="SqlWebEventProvider"
      profile="Default"
      minInterval="00:00:30" 
    />
    <add name="Failure Audits Default"
      eventName="Failure Audits"
      provider="WmiWebEventProvider"
      profile="Critical"
      minInterval="00:00:30" 
     />
     <add name="Request Processing Errors"
       eventName="Request Processing Errors"
       provider="CriticalMailEventProvider"
       profile="Default"
     />
     <add name="Infrastructure Notifications"
      eventName="Infrastructure Errors"
      provider="CriticalMailEventProvider"
      profile="Critical"
    />
  </rules>
</healthMonitoring> 

The following code example shows how to use the HealthMonitoringSection class.

using System;
using System.Collections;
using System.Collections.Specialized;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using System.Configuration;
using System.Web.Configuration;

namespace Samples.Aspnet.SystemWebConfiguration
{
    // Accesses the 
    // System.Web.Configuration.HealthMonitoringSection members 
    // selected by the user. 
    class UsingHealthMonitoringSection
    {
        public static void Main()
        {
            // Process the 
            // System.Web.Configuration.HealthMonitoringSectionobject. 
            try
            {
                // Get the Web application configuration.
                System.Configuration.Configuration configuration = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/aspnet");

                // Get the section.
                System.Web.Configuration.HealthMonitoringSection healthMonitoringSection = (System.Web.Configuration.HealthMonitoringSection) configuration.GetSection("system.web/healthmonitoring");

// Get the current Enabled property value.
Boolean enabledValue = healthMonitoringSection.Enabled;

// Set the Enabled property to false.
healthMonitoringSection.Enabled = false;



// Get the current HeartBeatInterval property value.
TimeSpan heartBeatIntervalValue = healthMonitoringSection.HeartbeatInterval;

// Set the HeartBeatInterval property to 
// TimeSpan.Parse("00:10:00").
healthMonitoringSection.HeartbeatInterval = TimeSpan.Parse("00:10:00");



// Add a BufferModeSettings object to the BufferModes collection property.
BufferModeSettings bufferModeSetting = new BufferModeSettings("Error Log", 
    1024, 256, 512, new TimeSpan(0, 30, 0), new TimeSpan(0, 5, 0), 2);
bufferModeSetting.Name = "Operations Notification";
bufferModeSetting.MaxBufferSize = 128;
bufferModeSetting.MaxBufferThreads = 1;
bufferModeSetting.MaxFlushSize = 24;
bufferModeSetting.RegularFlushInterval = TimeSpan.MaxValue;
bufferModeSetting.UrgentFlushInterval = TimeSpan.Parse("00:01:00");
bufferModeSetting.UrgentFlushThreshold = 1;
healthMonitoringSection.BufferModes.Add(bufferModeSetting);

// Add a BufferModeSettings object to the BufferModes collection property.
healthMonitoringSection.BufferModes.Add(new BufferModeSettings("Error Log", 
    1024, 256, 512, new TimeSpan(0, 30, 0), new TimeSpan(0, 5, 0), 2));

// Display contents of the BufferModes collection property
Console.WriteLine("BufferModes Collection contains {0} values:", 
    healthMonitoringSection.BufferModes.Count);

// Display all elements. 
for (System.Int32 i = 0; i < healthMonitoringSection.BufferModes.Count; i++)
{
bufferModeSetting = healthMonitoringSection.BufferModes[i];
string name = bufferModeSetting.Name;
int maxBufferSize = bufferModeSetting.MaxBufferSize;
int maxBufferThreads = bufferModeSetting.MaxBufferThreads;
int maxFlushSize = bufferModeSetting.MaxFlushSize;
TimeSpan regularFlushInterval = bufferModeSetting.RegularFlushInterval;
TimeSpan urgentFlushInterval = bufferModeSetting.UrgentFlushInterval;
int urgentFlushThreshold = bufferModeSetting.UrgentFlushThreshold;
    string item = "Name='" + name + "', MaxBufferSize =  '" + maxBufferSize + 
        "', MaxBufferThreads =  '" + maxBufferThreads +
        "', MaxFlushSize =  '" + maxFlushSize + 
        "', RegularFlushInterval =  '" + regularFlushInterval +
        "', UrgentFlushInterval =  '" + urgentFlushInterval + 
        "', UrgentFlushThreshold =  '" + urgentFlushThreshold + "'";
    Console.WriteLine("  Item {0}: {1}", i, item);
}

// Get a named BufferMode
bufferModeSetting = healthMonitoringSection.BufferModes["Error Log"];

// Remove a BufferModeSettings object from the BufferModes collection property.
healthMonitoringSection.BufferModes.Remove("Error Log");

// Clear all BufferModeSettings object from the BufferModes collection property.
healthMonitoringSection.BufferModes.Clear();



// Add a EventMappingsSettings object to the EventMappings collection property.
EventMappingSettings eventMappingSetting = new EventMappingSettings(
    "Failure Audits", "System.Web.Management.WebAuditEvent, System.Web");
eventMappingSetting.Name = "All Errors";
eventMappingSetting.Type = 
    "System.Web.Management.WebErrorEvent, System.Web";
eventMappingSetting.StartEventCode = 0;
eventMappingSetting.EndEventCode = 4096;
healthMonitoringSection.EventMappings.Add(eventMappingSetting);

// Add an EventMappingsSettings object to the EventMappings collection property.
healthMonitoringSection.EventMappings.Add(new EventMappingSettings(
    "Failure Audits", "System.Web.Management.WebAuditEvent, System.Web"));

// Add an EventMappingsSettings object to the EventMappings collection property.
healthMonitoringSection.EventMappings.Add(new EventMappingSettings(
    "Success Audits", "System.Web.Management.WebAuditEvent, System.Web",
    512, Int32.MaxValue));

// Insert an EventMappingsSettings object into the EventMappings collection property.
healthMonitoringSection.EventMappings.Insert(1, 
    new EventMappingSettings("HeartBeats", "", 1, 2));

// Display contents of the EventMappings collection property
Console.WriteLine(
    "EventMappings Collection contains {0} values:", healthMonitoringSection.EventMappings.Count);

// Display all elements. 
for (System.Int32 i = 0; i < healthMonitoringSection.EventMappings.Count; i++)
{
eventMappingSetting = healthMonitoringSection.EventMappings[i];
string name = eventMappingSetting.Name;
string type = eventMappingSetting.Type;
int startCd = eventMappingSetting.StartEventCode;
int endCd = eventMappingSetting.EndEventCode;
    string item = "Name='" + name + "', Type='" + type +
        "', StartEventCode =  '" + startCd.ToString() +
        "', EndEventCode =  '" + endCd.ToString() + "'";
    Console.WriteLine("  Item {0}: {1}", i, item);
}

// See if the EventMappings collection property contains the event 'HeartBeats'.
Console.WriteLine("EventMappings contains 'HeartBeats': {0}.",
    healthMonitoringSection.EventMappings.Contains("HeartBeats"));

// Get the index of the 'HeartBeats' event in the EventMappings collection property.
Console.WriteLine("EventMappings index for 'HeartBeats': {0}.",
    healthMonitoringSection.EventMappings.IndexOf("HeartBeats"));

// Get a named EventMappings
eventMappingSetting = healthMonitoringSection.EventMappings["HeartBeats"];

// Remove an EventMappingsSettings object from the EventMappings collection property.
healthMonitoringSection.EventMappings.Remove("HeartBeats");

// Remove an EventMappingsSettings object from the EventMappings collection property.
healthMonitoringSection.EventMappings.RemoveAt(0);

// Clear all EventMappingsSettings object from the EventMappings collection property.
healthMonitoringSection.EventMappings.Clear();



// Add a ProfileSettings object to the Profiles collection property.
ProfileSettings profileSetting = new ProfileSettings("Default");
profileSetting.Name = "Custom";
profileSetting.MaxLimit = Int32.MaxValue;
profileSetting.MinInstances = 1;
profileSetting.MinInterval = TimeSpan.Parse("00:01:00");
profileSetting.Custom = "MyEvaluators.MyCustomeEvaluator, MyCustom.dll";
healthMonitoringSection.Profiles.Add(profileSetting);

// Add a ProfileSettings object to the Profiles collection property.
healthMonitoringSection.Profiles.Add(new ProfileSettings("Default"));

// Add a ProfileSettings object to the Profiles collection property.
healthMonitoringSection.Profiles.Add(new ProfileSettings("Critical", 
    1, 1024, new TimeSpan(0, 0, 00)));

// Add a ProfileSettings object to the Profiles collection property.
healthMonitoringSection.Profiles.Add(new ProfileSettings("Targeted", 
    1, Int32.MaxValue, new TimeSpan(0, 0, 10), 
    "MyEvaluators.MyTargetedEvaluator, MyCustom.dll"));

// Insert an ProfileSettings object into the Profiles collection property.
healthMonitoringSection.Profiles.Insert(1, new ProfileSettings("Default2"));

// Display contents of the Profiles collection property
Console.WriteLine(
    "Profiles Collection contains {0} values:", 
    healthMonitoringSection.Profiles.Count);

// Display all elements. 
for (System.Int32 i = 0; i < healthMonitoringSection.Profiles.Count; i++)
{
profileSetting = healthMonitoringSection.Profiles[i];
string name = profileSetting.Name;
int minInstances = profileSetting.MinInstances;
int maxLimit = profileSetting.MaxLimit;
TimeSpan minInterval = profileSetting.MinInterval;
string custom = profileSetting.Custom;
    string item = "Name='" + name + 
        "', MinInstances =  '" + minInstances + "', MaxLimit =  '" + maxLimit +
        "', MinInterval =  '" + minInterval + "', Custom =  '" + custom + "'";
    Console.WriteLine("  Item {0}: {1}", i, item);
}

// See if the ProfileSettings collection property contains the event 'Default'.
Console.WriteLine("Profiles contains 'Default': {0}.",
    healthMonitoringSection.Profiles.Contains("Default"));

// Get the index of the 'Default' ProfileSettings in the Profiles collection property.
Console.WriteLine("Profiles index for 'Default': {0}.",
    healthMonitoringSection.Profiles.IndexOf("Default"));

// Get a named ProfileSettings
profileSetting = healthMonitoringSection.Profiles["Default"];

// Remove a ProfileSettings object from the Profiles collection property.
healthMonitoringSection.Profiles.Remove("Default");

// Remove a ProfileSettings object from the Profiles collection property.
healthMonitoringSection.Profiles.RemoveAt(0);

// Clear all ProfileSettings object from the Profiles collection property.
healthMonitoringSection.Profiles.Clear();



// Display contents of the Providers collection property
Console.WriteLine("Providers Collection contains {0} values:", 
    healthMonitoringSection.Providers.Count);

// Display all elements. 
for (System.Int32 i = 0; i < healthMonitoringSection.Providers.Count; i++)
{
    System.Configuration.ProviderSettings provider = 
        healthMonitoringSection.Providers[i];
    Console.WriteLine("  Item {0}: Name = '{1}' Type = '{2}'", i, 
        provider.Name, provider.Type);
}



// Add a RuleSettings object to the Rules collection property.
RuleSettings ruleSetting = new RuleSettings("All Errors Default",
    "All Errors", "EventLogProvider");
ruleSetting.Name = "All Errors Custom";
ruleSetting.EventName = "All Errors";
ruleSetting.Provider = "EventLogProvider";
ruleSetting.Profile = "Custom";
ruleSetting.MaxLimit = Int32.MaxValue;
ruleSetting.MinInstances = 1;
ruleSetting.MinInterval = TimeSpan.Parse("00:00:30");
ruleSetting.Custom = "MyEvaluators.MyCustomeEvaluator2, MyCustom.dll";
healthMonitoringSection.Rules.Add(ruleSetting);

// Add a RuleSettings object to the Rules collection property.
healthMonitoringSection.Rules.Add(new RuleSettings("All Errors Default", 
    "All Errors", "EventLogProvider"));

// Add a RuleSettings object to the Rules collection property.
healthMonitoringSection.Rules.Add(new RuleSettings("Failure Audits Default",
    "Failure Audits", "EventLogProvider", "Default", 1, Int32.MaxValue,
    new TimeSpan(0, 1, 0)));

// Add a RuleSettings object to the Rules collection property.
healthMonitoringSection.Rules.Add(new RuleSettings("Failure Audits Custom",
    "Failure Audits", "EventLogProvider", "Custom", 1, Int32.MaxValue,
    new TimeSpan(0, 1, 0), "MyEvaluators.MyCustomeEvaluator2, MyCustom.dll"));

// Insert an RuleSettings object into the Rules collection property.
healthMonitoringSection.Rules.Insert(1,
    new RuleSettings("All Errors Default2",
        "All Errors", "EventLogProvider"));

// Display contents of the Rules collection property
Console.WriteLine(
    "Rules Collection contains {0} values:", healthMonitoringSection.Rules.Count);

// Display all elements. 
for (System.Int32 i = 0; i < healthMonitoringSection.Rules.Count; i++)
{
ruleSetting = healthMonitoringSection.Rules[i];
string name = ruleSetting.Name;
string eventName = ruleSetting.EventName;
string provider = ruleSetting.Provider;
string profile = ruleSetting.Profile;
int minInstances = ruleSetting.MinInstances;
int maxLimit = ruleSetting.MaxLimit;
TimeSpan minInterval = ruleSetting.MinInterval;
string custom = ruleSetting.Custom;
    string item = "Name='" + name + "', EventName='" + eventName +
        "', Provider =  '" + provider + "', Profile =  '" + profile +
        "', MinInstances =  '" + minInstances + "', MaxLimit =  '" + maxLimit +
        "', MinInterval =  '" + minInterval + "', Custom =  '" + custom + "'";
    Console.WriteLine("  Item {0}: {1}", i, item);
}

// See if the Rules collection property contains the RuleSettings 'All Errors Default'.
Console.WriteLine("EventMappings contains 'All Errors Default': {0}.",
    healthMonitoringSection.Rules.Contains("All Errors Default"));

// Get the index of the 'All Errors Default' RuleSettings in the Rules collection property.
Console.WriteLine("EventMappings index for 'All Errors Default': {0}.",
    healthMonitoringSection.Rules.IndexOf("All Errors Default"));

// Get a named RuleSettings
ruleSetting = healthMonitoringSection.Rules["All Errors Default"];

// Remove a RuleSettings object from the Rules collection property.
healthMonitoringSection.Rules.Remove("All Errors Default");

// Remove a RuleSettings object from the Rules collection property.
healthMonitoringSection.Rules.RemoveAt(0);

// Clear all RuleSettings object from the Rules collection property.
healthMonitoringSection.Rules.Clear();


                // Update if not locked. 
                if (! healthMonitoringSection.SectionInformation.IsLocked)
                {
                    configuration.Save();
                    Console.WriteLine("** Configuration updated.");
                }
                else
                    Console.WriteLine("** Could not update, section is locked.");
            }
            catch (System.ArgumentException e)
            {
                // Unknown error.
                Console.WriteLine(
                    "A invalid argument exception detected in UsingHealthMonitoringSection Main.");
                Console.WriteLine("Check your command line for errors.");
            }
        }
    } // UsingHealthMonitoringSection class end.

} // Samples.Aspnet.SystemWebConfiguration namespace end.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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