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CompilationSection Class

Definition

Defines configuration settings that are used to support the compilation infrastructure of Web applications. This class cannot be inherited.

public ref class CompilationSection sealed : System::Configuration::ConfigurationSection
public sealed class CompilationSection : System.Configuration.ConfigurationSection
type CompilationSection = class
    inherit ConfigurationSection
Public NotInheritable Class CompilationSection
Inherits ConfigurationSection
Inheritance

Examples

This example demonstrates how to specify values declaratively for several attributes of the compilation section, which can also be accessed as members of the CompilationSection class.

The following configuration file example shows how to specify values declaratively for the compilation section.

<system.web>  
  <compilation   
    tempDirectory=""   
    debug="False"   
    strict="False"   
    explicit="True"   
    batch="True"   
    batchTimeout="900"   
    maxBatchSize="1000"   
    maxBatchGeneratedFileSize="1000"   
    numRecompilesBeforeAppRestart="15"   
    defaultLanguage="vb"   
    targetFramework="4.0"   
    urlLinePragmas="False"   
    assemblyPostProcessorType="">  
    <assemblies>  
      <clear />  
    </assemblies>  
    <buildProviders>  
      <clear />  
    </buildProviders>  
    <expressionBuilders>  
      <clear />  
    </expressionBuilders>  
  </compilation>   
</system.web>  

The following code example demonstrates how to use members of the CompilationSection class.

#region Using directives

using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;
using System.Web;
using System.Web.Configuration;

#endregion

namespace Samples.Aspnet.SystemWebConfiguration
{
  class UsingCompilationSection
  {
    static void Main(string[] args)
    {
      try
      {
        // Set the path of the config file.
        string configPath = "";

        // Get the Web application configuration object.
        Configuration config = WebConfigurationManager.OpenWebConfiguration(configPath);

        // Get the section related object.
        CompilationSection configSection =
          (CompilationSection)config.GetSection("system.web/compilation");

        // Display title and info.
        Console.WriteLine("ASP.NET Configuration Info");
        Console.WriteLine();

        // Display Config details.
        Console.WriteLine("File Path: {0}",
          config.FilePath);
        Console.WriteLine("Section Path: {0}",
          configSection.SectionInformation.Name);

        // Display Assemblies collection count.
        Console.WriteLine("Assemblies Count: {0}",
          configSection.Assemblies.Count);

        // Display AssemblyPostProcessorType property.
        Console.WriteLine("AssemblyPostProcessorType: {0}", 
          configSection.AssemblyPostProcessorType);

        // Display Batch property.
        Console.WriteLine("Batch: {0}", configSection.Batch);

        // Set Batch property.
        configSection.Batch = true;

        // Display BatchTimeout property.
        Console.WriteLine("BatchTimeout: {0}",
          configSection.BatchTimeout);

        // Set BatchTimeout property.
        configSection.BatchTimeout = TimeSpan.FromMinutes(15);

          // Display BuildProviders collection count.
          Console.WriteLine("BuildProviders collection Count: {0}",
          configSection.BuildProviders.Count);

          // Display CodeSubDirectories collection count.
          Console.WriteLine("CodeSubDirectories Count: {0}",
        configSection.CodeSubDirectories.Count);

        // Display Compilers collection count.
        Console.WriteLine("Compilers Count: {0}",
        configSection.Compilers.Count);

        // Display Debug property.
        Console.WriteLine("Debug: {0}",
          configSection.Debug);

        // Set Debug property.
        configSection.Debug = false;

        // Display DefaultLanguage property.
        Console.WriteLine("DefaultLanguage: {0}",
          configSection.DefaultLanguage);

        // Set DefaultLanguage property.
        configSection.DefaultLanguage = "vb";

        // Display Explicit property.
        Console.WriteLine("Explicit: {0}",
          configSection.Explicit);

        // Set Explicit property.
        configSection.Explicit = true;

        // Display ExpressionBuilders collection count.
        Console.WriteLine("ExpressionBuilders Count: {0}",
          configSection.ExpressionBuilders.Count);

        // Display MaxBatchGeneratedFileSize property.
        Console.WriteLine("MaxBatchGeneratedFileSize: {0}", 
          configSection.MaxBatchGeneratedFileSize);

        // Set MaxBatchGeneratedFileSize property.
        configSection.MaxBatchGeneratedFileSize = 1000;

        // Display MaxBatchSize property.
        Console.WriteLine("MaxBatchSize: {0}", 
          configSection.MaxBatchSize);

        // Set MaxBatchSize property.
        configSection.MaxBatchSize = 1000;

        // Display NumRecompilesBeforeAppRestart property.
        Console.WriteLine("NumRecompilesBeforeAppRestart: {0}", 
          configSection.NumRecompilesBeforeAppRestart);

        // Set NumRecompilesBeforeAppRestart property.
        configSection.NumRecompilesBeforeAppRestart = 15;

        // Display Strict property.
        Console.WriteLine("Strict: {0}", 
          configSection.Strict);

        // Set Strict property.
        configSection.Strict = false;

        // Display TempDirectory property.
        Console.WriteLine("TempDirectory: {0}", configSection.TempDirectory);

        // Set TempDirectory property.
        configSection.TempDirectory = "myTempDirectory";

        // Display UrlLinePragmas property.
        Console.WriteLine("UrlLinePragmas: {0}", 
          configSection.UrlLinePragmas);

        // Set UrlLinePragmas property.
        configSection.UrlLinePragmas = false;

        // ExpressionBuilders Collection
        int i = 1;
        int j = 1;
        foreach (ExpressionBuilder expressionBuilder in configSection.ExpressionBuilders)
        {
          Console.WriteLine();
          Console.WriteLine("ExpressionBuilder {0} Details:", i);
          Console.WriteLine("Type: {0}", expressionBuilder.ElementInformation.Type);
          Console.WriteLine("Source: {0}", expressionBuilder.ElementInformation.Source);
          Console.WriteLine("LineNumber: {0}", expressionBuilder.ElementInformation.LineNumber);
          Console.WriteLine("Properties Count: {0}", expressionBuilder.ElementInformation.Properties.Count);
          j = 1;
          foreach (PropertyInformation propertyItem in expressionBuilder.ElementInformation.Properties)
          {
            Console.WriteLine("Property {0} Name: {1}", j, propertyItem.Name);
            Console.WriteLine("Property {0} Value: {1}", j, propertyItem.Value);
            j++;
          }
          i++;
        }

        // Update if not locked.
        if (!configSection.SectionInformation.IsLocked)
        {
          config.Save();
          Console.WriteLine("** Configuration updated.");
        }
        else
        {
          Console.WriteLine("** Could not update, section is locked.");
        }
      }

      catch (Exception e)
      {
        // Unknown error.
        Console.WriteLine(e.ToString());
      }

      // Display and wait
      Console.ReadLine();
    }
  }
}
Imports System.Collections.Generic
Imports System.Text
Imports System.Configuration
Imports System.Web
Imports System.Web.Configuration

Namespace Samples.Aspnet.SystemWebConfiguration
  Class UsingRoleManagerSection
    Public Shared Sub Main()
      Try
        ' Set the path of the config file.
        Dim configPath As String = ""

        ' Get the Web application configuration object.
        Dim config As System.Configuration.Configuration = _
         WebConfigurationManager.OpenWebConfiguration(configPath)

        ' Get the section related object.
        Dim configSection As System.Web.Configuration.CompilationSection = _
         CType(config.GetSection("system.web/compilation"), _
         System.Web.Configuration.CompilationSection)

        ' Display title and info.
        Console.WriteLine("ASP.NET Configuration Info")
        Console.WriteLine()

        ' Display Config details.
        Console.WriteLine("File Path: {0}", _
         config.FilePath)
        Console.WriteLine("Section Path: {0}", _
         configSection.SectionInformation.Name)

        ' Display Assemblies collection count.
        Console.WriteLine("Assemblies Count: {0}", _
         configSection.Assemblies.Count)

        ' Display AssemblyPostProcessorType property.
        Console.WriteLine("AssemblyPostProcessorType: {0}", _
         configSection.AssemblyPostProcessorType)

        ' Display Batch property.
        Console.WriteLine("Batch: {0}", _
         configSection.Batch)

        ' Set Batch property.
        configSection.Batch = True

        ' Display BatchTimeout property.
        Console.WriteLine("BatchTimeout: {0}", _
         configSection.BatchTimeout)

        ' Set BatchTimeout property.
        configSection.BatchTimeout = TimeSpan.FromMinutes(15)

        ' Display BuildProviders collection count.
        Console.WriteLine("BuildProviders collection count: {0}", _
         configSection.BuildProviders.Count)

        ' Display CodeSubDirectories property.
        Console.WriteLine("CodeSubDirectories: {0}", _
         configSection.CodeSubDirectories.Count)

        ' Display Compilers property.
        Console.WriteLine("Compilers: {0}", _
         configSection.Compilers.Count)

        ' Display Debug property.
        Console.WriteLine("Debug: {0}", _
         configSection.Debug)

        ' Set Debug property.
        configSection.Debug = False


        ' Display DefaultLanguage property.
        Console.WriteLine("DefaultLanguage: {0}", _
         configSection.DefaultLanguage)

        ' Set DefaultLanguage property.
        configSection.DefaultLanguage = "vb"

        ' Display Explicit property.
        Console.WriteLine("Explicit: {0}", _
         configSection.Explicit)

        ' Set Explicit property.
        configSection.Explicit = True

        ' Display ExpressionBuilders collection count.
        Console.WriteLine("ExpressionBuilders Count: {0}", _
         configSection.ExpressionBuilders.Count)

        ' Display MaxBatchGeneratedFileSize property.
        Console.WriteLine("MaxBatchGeneratedFileSize: {0}", _
         configSection.MaxBatchGeneratedFileSize)

        ' Set MaxBatchGeneratedFileSize property.
        configSection.MaxBatchGeneratedFileSize = 1000

        ' Display MaxBatchSize property.
        Console.WriteLine("MaxBatchSize: {0}", _
         configSection.MaxBatchSize)

        ' Set MaxBatchSize property.
        configSection.MaxBatchSize = 1000

        ' Display NumRecompilesBeforeAppRestart property.
        Console.WriteLine("NumRecompilesBeforeAppRestart: {0}", _
         configSection.NumRecompilesBeforeAppRestart)

        ' Set NumRecompilesBeforeAppRestart property.
        configSection.NumRecompilesBeforeAppRestart = 15

        ' Display Strict property.
        Console.WriteLine("Strict: {0}", _
         configSection.Strict)

        ' Set Strict property.
        configSection.Strict = False

        ' Display TempDirectory property.
        Console.WriteLine("TempDirectory: {0}", _
         configSection.TempDirectory)

        ' Set TempDirectory property.
        configSection.TempDirectory = "myTempDirectory"

        ' Display UrlLinePragmas property.
        Console.WriteLine("UrlLinePragmas: {0}", _
         configSection.UrlLinePragmas)

        ' Set UrlLinePragmas property.
        configSection.UrlLinePragmas = False

        ' ExpressionBuilders Collection
        Dim i = 1
        Dim j = 1
        For Each expressionBuilder As ExpressionBuilder In configSection.ExpressionBuilders()
          Console.WriteLine()
          Console.WriteLine("ExpressionBuilder {0} Details:", i)
          Console.WriteLine("Type: {0}", expressionBuilder.ElementInformation.Type)
          Console.WriteLine("Source: {0}", expressionBuilder.ElementInformation.Source)
          Console.WriteLine("LineNumber: {0}", expressionBuilder.ElementInformation.LineNumber)
          Console.WriteLine("Properties Count: {0}", expressionBuilder.ElementInformation.Properties.Count)
          j = 1
          For Each propertyItem As PropertyInformation In expressionBuilder.ElementInformation.Properties
            Console.WriteLine("Property {0} Name: {1}", j, propertyItem.Name)
            Console.WriteLine("Property {0} Value: {1}", j, propertyItem.Value)
            j = j + 1
          Next
          i = i + 1
        Next

        ' Update if not locked.
        If Not configSection.SectionInformation.IsLocked Then
          config.Save()
          Console.WriteLine("** Configuration updated.")
        Else
          Console.WriteLine("** Could not update, section is locked.")
        End If

      Catch e As Exception
        ' Unknown error.
        Console.WriteLine(e.ToString())
      End Try

      ' Display and wait
      Console.ReadLine()
    End Sub
  End Class
End Namespace

Remarks

The CompilationSection class provides a way to programmatically access and modify the content of the compilation section of the configuration file.

Constructors

CompilationSection()

Initializes a new instance of the CompilationSection class by using default settings.

Properties

Assemblies

Gets the AssemblyCollection of the CompilationSection.

AssemblyPostProcessorType

Gets or sets a value specifying a post-process compilation step for an assembly.

Batch

Gets or sets a value indicating whether batch compilation is attempted.

BatchTimeout

Gets or sets the time-out period, in seconds, for batch compilation.

BuildProviders

Gets the BuildProviderCollection collection of the CompilationSection class.

CodeSubDirectories

Gets the CodeSubDirectoriesCollection of the CompilationSection.

Compilers

Gets the CompilerCollection collection of the CompilationSection class.

ControlBuilderInterceptorType

Gets or sets a string representing the object type used to intercept a ControlBuilder object and configure a container.

CurrentConfiguration

Gets a reference to the top-level Configuration instance that represents the configuration hierarchy that the current ConfigurationElement instance belongs to.

(Inherited from ConfigurationElement)
Debug

Gets or sets a value specifying whether to compile release binaries or debug binaries.

DefaultLanguage

Gets or sets the default programming language to use in dynamic-compilation files.

DisableObsoleteWarnings

Gets or sets whether the "disableObsoleteWarnings" configuration value in the Compilation section is set.

ElementInformation

Gets an ElementInformation object that contains the non-customizable information and functionality of the ConfigurationElement object.

(Inherited from ConfigurationElement)
ElementProperty

Gets the ConfigurationElementProperty object that represents the ConfigurationElement object itself.

(Inherited from ConfigurationElement)
EnablePrefetchOptimization

Gets or sets a value that indicates whether an ASP.NET application can take advantage of Windows 8 prefetch functionality.

EvaluationContext

Gets the ContextInformation object for the ConfigurationElement object.

(Inherited from ConfigurationElement)
Explicit

Gets or sets a value indicating whether to use the Microsoft Visual Basic explicit compile option.

ExpressionBuilders

Gets the ExpressionBuilderCollection of the CompilationSection.

FolderLevelBuildProviders

Gets the FolderLevelBuildProviderCollection collection of the CompilationSection class, which represents the build providers that are used during compilation.

HasContext

Gets a value that indicates whether the CurrentConfiguration property is null.

(Inherited from ConfigurationElement)
Item[ConfigurationProperty]

Gets or sets a property or attribute of this configuration element.

(Inherited from ConfigurationElement)
Item[String]

Gets or sets a property, attribute, or child element of this configuration element.

(Inherited from ConfigurationElement)
LockAllAttributesExcept

Gets the collection of locked attributes.

(Inherited from ConfigurationElement)
LockAllElementsExcept

Gets the collection of locked elements.

(Inherited from ConfigurationElement)
LockAttributes

Gets the collection of locked attributes.

(Inherited from ConfigurationElement)
LockElements

Gets the collection of locked elements.

(Inherited from ConfigurationElement)
LockItem

Gets or sets a value indicating whether the element is locked.

(Inherited from ConfigurationElement)
MaxBatchGeneratedFileSize

Gets or sets the maximum combined size of the generated source files per batched compilation.

MaxBatchSize

Gets or sets the maximum number of pages per batched compilation.

MaxConcurrentCompilations

Gets or sets whether the " maxConcurrentCompilations" configuration value in the Compilation section is set.

NumRecompilesBeforeAppRestart

Gets or sets the number of dynamic recompiles of resources that can occur before the application restarts.

OptimizeCompilations

Gets or sets a value that indicates whether the compilation must be optimized.

ProfileGuidedOptimizations

Gets or sets a value that indicates whether the application is optimized for the deployed environment.

Properties

Gets the collection of properties.

(Inherited from ConfigurationElement)
SectionInformation

Gets a SectionInformation object that contains the non-customizable information and functionality of the ConfigurationSection object.

(Inherited from ConfigurationSection)
Strict

Gets or sets the Visual Basic strict compile option.

TargetFramework

Gets or sets the version of the .NET Framework that the Web site targets.

TempDirectory

Gets or sets a value that specifies the directory to use for temporary file storage during compilation.

UrlLinePragmas

Gets or sets a value indicating whether instructions to the compiler use physical paths or URLs.

Methods

DeserializeElement(XmlReader, Boolean)

Reads XML from the configuration file.

(Inherited from ConfigurationElement)
DeserializeSection(XmlReader)

Reads XML from the configuration file.

(Inherited from ConfigurationSection)
Equals(Object)

Compares the current ConfigurationElement instance to the specified object.

(Inherited from ConfigurationElement)
GetHashCode()

Gets a unique value representing the current ConfigurationElement instance.

(Inherited from ConfigurationElement)
GetRuntimeObject()

Returns a custom object when overridden in a derived class.

(Inherited from ConfigurationSection)
GetTransformedAssemblyString(String)

Returns the transformed version of the specified assembly name.

(Inherited from ConfigurationElement)
GetTransformedTypeString(String)

Returns the transformed version of the specified type name.

(Inherited from ConfigurationElement)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
Init()

Sets the ConfigurationElement object to its initial state.

(Inherited from ConfigurationElement)
InitializeDefault()

Used to initialize a default set of values for the ConfigurationElement object.

(Inherited from ConfigurationElement)
IsModified()

Indicates whether this configuration element has been modified since it was last saved or loaded when implemented in a derived class.

(Inherited from ConfigurationSection)
IsReadOnly()

Gets a value indicating whether the ConfigurationElement object is read-only.

(Inherited from ConfigurationElement)
ListErrors(IList)

Adds the invalid-property errors in this ConfigurationElement object, and in all subelements, to the passed list.

(Inherited from ConfigurationElement)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
OnDeserializeUnrecognizedAttribute(String, String)

Gets a value indicating whether an unknown attribute is encountered during deserialization.

(Inherited from ConfigurationElement)
OnDeserializeUnrecognizedElement(String, XmlReader)

Gets a value indicating whether an unknown element is encountered during deserialization.

(Inherited from ConfigurationElement)
OnRequiredPropertyNotFound(String)

Throws an exception when a required property is not found.

(Inherited from ConfigurationElement)
PostDeserialize()

Called after deserialization.

(Inherited from ConfigurationElement)
PreSerialize(XmlWriter)

Called before serialization.

(Inherited from ConfigurationElement)
Reset(ConfigurationElement)

Resets the internal state of the ConfigurationElement object, including the locks and the properties collections.

(Inherited from ConfigurationElement)
ResetModified()

Resets the value of the IsModified() method to false when implemented in a derived class.

(Inherited from ConfigurationSection)
SerializeElement(XmlWriter, Boolean)

Writes the contents of this configuration element to the configuration file when implemented in a derived class.

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

Creates an XML string containing an unmerged view of the ConfigurationSection object as a single section to write to a file.

(Inherited from ConfigurationSection)
SerializeToXmlElement(XmlWriter, String)

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)

Sets a property to the specified value.

(Inherited from ConfigurationElement)
SetReadOnly()

Sets the IsReadOnly() property for the ConfigurationElement object and all subelements.

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

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

Indicates 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)
ShouldSerializeSectionInTargetVersion(FrameworkName)

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.

(Inherited from ConfigurationSection)
ToString()

Returns a string that represents the current object.

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

Modifies the ConfigurationElement object to remove all values that should not be saved.

(Inherited from ConfigurationElement)

Applies to

See also