OperationFault クラス
XML Web サービスから返されるエラー メッセージの仕様を定義します。このクラスは継承できません。
この型のすべてのメンバの一覧については、OperationFault メンバ を参照してください。
System.Object
System.Web.Services.Description.DocumentableItem
System.Web.Services.Description.OperationMessage
System.Web.Services.Description.OperationFault
NotInheritable Public Class OperationFault
Inherits OperationMessage
[C#]
public sealed class OperationFault : OperationMessage
[C++]
public __gc __sealed class OperationFault : public OperationMessage
[JScript]
public class OperationFault extends OperationMessage
スレッドセーフ
この型の public static (Visual Basicでは Shared) のすべてのメンバは、マルチスレッド操作で安全に使用できます。インスタンスのメンバの場合は、スレッドセーフであるとは限りません。
解説
このクラスのインスタンスは、親 Operation インスタンスの Faults プロパティのメンバになります。
OperationFault クラスは、 <operation> 要素で囲まれた WSDL (Web Services Description Language) <fault> 要素に対応します。さらに、この要素は <portType> 要素で囲まれます。WSDL の詳細については、http://www.w3.org/TR/wsdl/ の仕様を参照してください。
使用例
[Visual Basic, C#, C++] OperationFault クラスによって公開されるプロパティとメソッドを使用する例を次に示します。
Imports System
Imports System.Web.Services.Description
Imports System.Xml
Imports System.Xml.Schema
Imports System.Xml.Serialization
Imports Microsoft.VisualBasic
Public Class MyOperationFaultSample
Public Shared Sub Main()
Try
' Read the 'StockQuote_vb.wsdl' file as input.
Dim myServiceDescription As ServiceDescription = _
ServiceDescription.Read("StockQuote_vb.wsdl")
Dim myPortTypeCollection As PortTypeCollection = _
myServiceDescription.PortTypes
Dim myPortType As PortType = myPortTypeCollection(0)
Dim myOperationCollection As OperationCollection = myPortType.Operations
Dim myOperation As Operation = myOperationCollection(0)
Dim myOperationFault As New OperationFault()
myOperationFault.Name = "ErrorString"
myOperationFault.Message = _
New XmlQualifiedName("s0:GetTradePriceStringFault")
myOperation.Faults.Add(myOperationFault)
Console.WriteLine("Added OperationFault with Name: " + _
myOperationFault.Name)
myOperationFault = New OperationFault()
myOperationFault.Name = "ErrorInt"
myOperationFault.Message = _
New XmlQualifiedName("s0:GetTradePriceIntFault")
myOperation.Faults.Add(myOperationFault)
myOperationCollection.Add(myOperation)
Console.WriteLine("Added Second OperationFault with Name: " + _
myOperationFault.Name)
myServiceDescription.Write("StockQuoteNew_vb.wsdl")
Console.WriteLine(ControlChars.NewLine + _
"The file 'StockQuoteNew_vb.wsdl' is " + _
"created successfully.")
Catch e As Exception
Console.WriteLine("Exception caught!!!")
Console.WriteLine("Source : " + e.Source)
Console.WriteLine("Message : " + e.Message)
End Try
End Sub
End Class
[C#]
using System;
using System.Web.Services.Description;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;
public class MyOperationFaultSample
{
public static void Main()
{
try
{
// Read the 'StockQuote_cs.wsdl' file as input.
ServiceDescription myServiceDescription = ServiceDescription.
Read("StockQuote_cs.wsdl");
PortTypeCollection myPortTypeCollection = myServiceDescription.
PortTypes;
PortType myPortType = myPortTypeCollection[0];
OperationCollection myOperationCollection = myPortType.Operations;
Operation myOperation = myOperationCollection[0];
OperationFault myOperationFault = new OperationFault();
myOperationFault.Name = "ErrorString";
myOperationFault.Message = new XmlQualifiedName
("s0:GetTradePriceStringFault");
myOperation.Faults.Add(myOperationFault);
Console.WriteLine("Added OperationFault with Name: "
+ myOperationFault.Name);
myOperationFault = new OperationFault();
myOperationFault.Name = "ErrorInt";
myOperationFault.Message = new XmlQualifiedName
("s0:GetTradePriceIntFault");
myOperation.Faults.Add(myOperationFault);
myOperationCollection.Add(myOperation);
Console.WriteLine("Added Second OperationFault with Name: "
+myOperationFault.Name);
myServiceDescription.Write("StockQuoteNew_cs.wsdl");
Console.WriteLine("\nThe file 'StockQuoteNew_cs.wsdl' is " +
"created successfully.");
}
catch(Exception e)
{
Console.WriteLine("Exception caught!!!");
Console.WriteLine("Source : " + e.Source);
Console.WriteLine("Message : " + e.Message);
}
}
}
[C++]
#using <mscorlib.dll>
#using <System.Web.Services.dll>
#using <System.Xml.dll>
using namespace System;
using namespace System::Web::Services::Description;
using namespace System::Xml;
using namespace System::Xml::Schema;
using namespace System::Xml::Serialization;
int main()
{
try
{
// Read the 'StockQuote_cpp.wsdl' file as input.
ServiceDescription* myServiceDescription =
ServiceDescription::Read(S"StockQuote_cpp.wsdl");
PortTypeCollection* myPortTypeCollection = myServiceDescription->
PortTypes;
PortType* myPortType = myPortTypeCollection->Item[0];
OperationCollection* myOperationCollection = myPortType->Operations;
Operation* myOperation = myOperationCollection->Item[0];
OperationFault* myOperationFault = new OperationFault();
myOperationFault->Name = S"ErrorString";
myOperationFault->Message = new XmlQualifiedName
(S"s0:GetTradePriceStringFault");
myOperation->Faults->Add(myOperationFault);
Console::WriteLine(S"Added OperationFault with Name: {0}", myOperationFault->Name);
myOperationFault = new OperationFault();
myOperationFault->Name = S"ErrorInt";
myOperationFault->Message = new XmlQualifiedName
(S"s0:GetTradePriceIntFault");
myOperation->Faults->Add(myOperationFault);
myOperationCollection->Add(myOperation);
Console::WriteLine(S"Added Second OperationFault with Name: {0}",
myOperationFault->Name);
myServiceDescription->Write(S"StockQuoteNew_cpp.wsdl");
Console::WriteLine(S"\nThe file 'StockQuoteNew_cpp.wsdl' is created successfully.");
}
catch (Exception* e)
{
Console::WriteLine(S"Exception caught!!!");
Console::WriteLine(S"Source : {0}", e->Source);
Console::WriteLine(S"Message : {0}", e->Message);
}
}
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必要条件
名前空間: System.Web.Services.Description
プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ
アセンブリ: System.Web.Services (System.Web.Services.dll 内)
参照
OperationFault メンバ | System.Web.Services.Description 名前空間 | PortType | Operation