С ужасным временем чтения пользовательского раздела конфигурации из web.config:
Я использую конструктор разделов конфигурации (http://csd.codeplex.com/).
UPDATE:
вот ошибка, которую я получаю:
System.Configuration.ConfigurationErrorsException: произошла ошибка при создании обработчика раздела конфигурации для SendToTestConfig / sendToTestIndexConfig: для этого объекта не определен конструктор без параметров. (C: \ TFS \ Mainline \ Business.Utility.SendToTest \ Business.Utility.SendToTest \ web.config строка 20) ---> System.MissingMethodException: для этого объекта не определен конструктор без параметров.
at System.RuntimeTypeHandle.CreateInstance (тип RuntimeType, логическое значение publicOnly, логическое значение noCheck, логическое значение и canBeCached, RuntimeMethodHandle & ctor, логическое значение & bNeedSecurityCheck)
at System.RuntimeType.CreateInstanceSlow (логический publicOnly, логический fillCache)
at System.RuntimeType.CreateInstanceImpl (логическое значение publicOnly, логическое значение skipVisibilityChecks, логическое значение fillCache)
Вот мой автоматически сгенерированный раздел конфигурации:
//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.225
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace Business.Utility.SendToTest.Configuration
{
/// <summary>
/// The SendToTestIndexConfig Configuration Section.
/// </summary>
public partial class SendToTestIndexConfig : global::System.Configuration.ConfigurationSection
{
#region Singleton Instance
/// <summary>
/// The XML name of the SendToTestIndexConfig Configuration Section.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("ConfigurationSectionDesigner.CsdFileGenerator", "2.0.0.0")]
internal const string SendToTestIndexConfigSectionName = "sendToTestIndexConfig";
/// <summary>
/// Gets the SendToTestIndexConfig instance.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("ConfigurationSectionDesigner.CsdFileGenerator", "2.0.0.0")]
public static global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig Instance
{
get
{
return ((global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig)(global::System.Configuration.ConfigurationManager.GetSection(global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig.SendToTestIndexConfigSectionName)));
}
}
#endregion
#region Xmlns Property
/// <summary>
/// The XML name of the <see cref="Xmlns"/> property.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("ConfigurationSectionDesigner.CsdFileGenerator", "2.0.0.0")]
internal const string XmlnsPropertyName = "xmlns";
/// <summary>
/// Gets the XML namespace of this Configuration Section.
/// </summary>
/// <remarks>
/// This property makes sure that if the configuration file contains the XML namespace,
/// the parser doesn't throw an exception because it encounters the unknown "xmlns" attribute.
/// </remarks>
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("ConfigurationSectionDesigner.CsdFileGenerator", "2.0.0.0")]
[global::System.Configuration.ConfigurationPropertyAttribute(global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig.XmlnsPropertyName, IsRequired=false, IsKey=false, IsDefaultCollection=false)]
public string Xmlns
{
get
{
return ((string)(base[global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig.XmlnsPropertyName]));
}
}
#endregion
#region IsReadOnly override
/// <summary>
/// Gets a value indicating whether the element is read-only.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("ConfigurationSectionDesigner.CsdFileGenerator", "2.0.0.0")]
public override bool IsReadOnly()
{
return false;
}
#endregion
#region appGroups Property
/// <summary>
/// The XML name of the <see cref="appGroups"/> property.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("ConfigurationSectionDesigner.CsdFileGenerator", "2.0.0.0")]
internal const string appGroupsPropertyName = "appGroups";
/// <summary>
/// Gets or sets the appGroups.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("ConfigurationSectionDesigner.CsdFileGenerator", "2.0.0.0")]
[global::System.ComponentModel.DescriptionAttribute("The appGroups.")]
[global::System.Configuration.ConfigurationPropertyAttribute(global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig.appGroupsPropertyName, IsRequired=true, IsKey=false, IsDefaultCollection=false)]
public global::Business.Utility.SendToTest.Configuration.AppGroupSettingsCollection appGroups
{
get
{
return ((global::Business.Utility.SendToTest.Configuration.AppGroupSettingsCollection)(base[global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig.appGroupsPropertyName]));
}
set
{
base[global::Business.Utility.SendToTest.Configuration.SendToTestIndexConfig.appGroupsPropertyName] = value;
}
}
#endregion
}
}
namespace Business.Utility.SendToTest.Configuration
{
...
А вот мой конфигурационный файл:
<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="SendToTestConfig" type="System.Configuration.ConfigurationSectionGroup, System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<section name="sendToTestIndexConfig" type="Business.Utility.SendToTest.Configuration.SendToTestIndexConfig, Business.Utility.SendToTest.Configuration"/>
</sectionGroup>
etc.
</configSections>
<SendToTestConfig xmlns="Business.Utility.SendToTest.Configuration">
<sendToTestIndexConfig>
<appGroups>
<!-- TODO Change indexFileNamePrefix to desired value-->
<appGroupSettings name="ItemBased" indexFileNamePrefix="S" indexFolderLocation="C:\TFS\Mainline\Business.Utility.SendToTest\Business.Utility.SendToTest" imageFolderLocation="C:\TFS\Mainline\Business.Utility.SendToTest\Business.Utility.SendToTest">
<topicEntries>
<topicEntry topicIDSuffix="DATE" addDuplicateVSAMEntry="true">
<itemSubFields>
<subField index="0" typeName="Date"/>
</itemSubFields>
</topicEntry>
<topicEntry topicIDSuffix="Item" addDuplicateVSAMEntry="true">
<itemSubFields>
<subField index="0" typeName="ItemNumber"/>
</itemSubFields>
</topicEntry>
<topicEntry topicIDSuffix="DESCR">
<itemSubFields>
<subField index="0" typeName="LongDescription"/>
</itemSubFields>
</topicEntry>
</topicEntries>
</appGroupSettings>
</appGroups>
</sendToTestIndexConfig>
</SendToTestConfig>
...
</configuration>
Я перепробовал все следующее, но я продолжаю получать null
за первые несколько config
(что, я думаю, имеет смысл) и получаю вышеупомянутое исключение для остальных.
//These return null:
SendToTestIndexConfig config = SendToTestIndexConfig.Instance;
//SendToTestIndexConfig config = (SendToTestIndexConfig) ConfigurationManager.GetSection("sendToTestIndexConfig");
//SendToTestIndexConfig configb = (SendToTestIndexConfig)WebConfigurationManager.GetSection("sendToTestIndexConfig");
//SendToTestIndexConfig configc = (SendToTestIndexConfig)WebConfigurationManager.OpenWebConfiguration(null).GetSection("sendToTestIndexConfig");
//SendToTestIndexConfig configd = (SendToTestIndexConfig)WebConfigurationManager.GetWebApplicationSection("sendToTestIndexConfig");
//SendToTestIndexConfig configf = (SendToTestIndexConfig)WebConfigurationManager.GetSection("sendToTestIndexConfig");
////These throw a "parameterless constructor error" on object "SendToTestConfig/sendToTestIndexConfig"
//SendToTestIndexConfig configg = (SendToTestIndexConfig)WebConfigurationManager.GetSection("SendToTestConfig/sendToTestIndexConfig");
//SendToTestIndexConfig configh = (SendToTestIndexConfig)WebConfigurationManager.OpenWebConfiguration(null).GetSection("SendToTestConfig/sendToTestIndexConfig");
//SendToTestIndexConfig configi = (SendToTestIndexConfig)WebConfigurationManager.GetWebApplicationSection("SendToTestConfig/sendToTestIndexConfig");
//SendToTestIndexConfig configj = (SendToTestIndexConfig)WebConfigurationManager.GetSection("SendToTestConfig/sendToTestIndexConfig");
Полагаю, это как-то связано с моим именованием. ConfigurationManager.AppSettings работает нормально, поэтому я знаю, что у меня есть правильный web.config.