web.config からカスタム構成セクションを読み取るのに苦労しました: 私は Configuration Section Designer ( http://csd.codeplex.com/ ) を使用しています。
アップデート:
ここに私が得ているエラーがあります:
System.Configuration.ConfigurationErrorsException: SendToTestConfig/sendToTestIndexConfig の構成セクション ハンドラーの作成中にエラーが発生しました: このオブジェクトに対してパラメーターなしのコンストラクターが定義されていません。(C:\TFS\Mainline\Business.Utility.SendToTest\Business.Utility.SendToTest\web.config 行 20) ---> System.MissingMethodException: このオブジェクトにパラメーターなしのコンストラクターが定義されていません。System.RuntimeTypeHandle.CreateInstance (RuntimeType タイプ、ブール publicOnly、ブール noCheck、ブール & canBeCached、RuntimeMethodHandle & ctor、ブール & bNeedSecurityCheck) で System.RuntimeType.CreateInstanceSlow (ブール publicOnly、ブール fillCache) で System.RuntimeType.CreateInstanceImpl (ブール publicOnly、ブール SkipVisibilityChecks) 、ブール型の fillCache)
自動生成された構成セクションは次のとおりです。
//------------------------------------------------------------------------------
// <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
{
...
そして、ここに私の設定ファイルがあります:
<?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>
私は次のすべてを試しましたがnull
、最初のいくつかは取得し続けconfig
(これは理にかなっていると思います)、残りは上記の例外を取得します。
//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");
私のネーミングと関係があるようです。ConfigurationManager.AppSettings は正常に動作するので、適切な web.config があることがわかります。