OperationCollection 类

定义

public ref class OperationCollection sealed : System::Web::Services::Description::ServiceDescriptionBaseCollection

public sealed class OperationCollection : System.Web.Services.Description.ServiceDescriptionBaseCollection

type OperationCollection = class
    inherit ServiceDescriptionBaseCollection

Public NotInheritable Class OperationCollection
Inherits ServiceDescriptionBaseCollection

继承

Object

CollectionBase

ServiceDescriptionBaseCollection

OperationCollection

示例

下面的示例演示如何使用 类 OperationCollection 公开的属性和方法。

#using <System.dll>
#using <System.Xml.dll>
#using <System.Web.Services.dll>

using namespace System;
using namespace System::Web::Services;
using namespace System::Xml;
using namespace System::Web::Services::Description;
int main()
{
   try
   {
      // Read the 'MathService_Input_cs.wsdl' file.
      ServiceDescription^ myDescription = ServiceDescription::Read( "MathService_Input_cs.wsdl" );
      PortTypeCollection^ myPortTypeCollection = myDescription->PortTypes;

      // Get the 'OperationCollection' for 'SOAP' protocol.

      OperationCollection^ myOperationCollection = myPortTypeCollection[ 0 ]->Operations;
      Operation^ myOperation = gcnew Operation;
      myOperation->Name = "Add";
      OperationMessage^ myOperationMessageInput = (OperationMessage^)(gcnew OperationInput);
      myOperationMessageInput->Message = gcnew XmlQualifiedName( "AddSoapIn",myDescription->TargetNamespace );
      OperationMessage^ myOperationMessageOutput = (OperationMessage^)(gcnew OperationOutput);
      myOperationMessageOutput->Message = gcnew XmlQualifiedName( "AddSoapOut",myDescription->TargetNamespace );
      myOperation->Messages->Add( myOperationMessageInput );
      myOperation->Messages->Add( myOperationMessageOutput );
      myOperationCollection->Add( myOperation );

      if ( myOperationCollection->Contains( myOperation ))
      {
         Console::WriteLine( "The index of the added 'myOperation' operation is : {0}", myOperationCollection->IndexOf( myOperation ) );
      }

      myOperationCollection->Remove( myOperation );
      
      // Insert the 'myOpearation' operation at the index '0'.
      myOperationCollection->Insert( 0, myOperation );
      Console::WriteLine( "The operation at index '0' is : {0}", myOperationCollection[ 0 ]->Name );

      array<Operation^>^myOperationArray = gcnew array<Operation^>(myOperationCollection->Count);
      myOperationCollection->CopyTo( myOperationArray, 0 );
      Console::WriteLine( "The operation(s) in the collection are :" );
      for ( int i = 0; i < myOperationCollection->Count; i++ )
      {
         Console::WriteLine( " {0}", myOperationArray[ i ]->Name );
      }

      myDescription->Write( "MathService_New_cs.wsdl" );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception caught!!!" );
      Console::WriteLine( "Source : {0}", e->Source );
      Console::WriteLine( "Message : {0}", e->Message );
   }
}

using System;
using System.Web.Services;
using System.Xml;
using System.Web.Services.Description;

class MyOperationCollectionSample
{
   public static void Main()
   {
      try
      {
         // Read the 'MathService_Input_cs.wsdl' file.
         ServiceDescription myDescription =
                     ServiceDescription.Read("MathService_Input_cs.wsdl");
         PortTypeCollection myPortTypeCollection =myDescription.PortTypes;
         // Get the 'OperationCollection' for 'SOAP' protocol.
         OperationCollection myOperationCollection =
                                       myPortTypeCollection[0].Operations;
         Operation myOperation = new Operation();
         myOperation.Name = "Add";
         OperationMessage myOperationMessageInput =
                                  (OperationMessage) new OperationInput();
         myOperationMessageInput.Message = new XmlQualifiedName
                              ("AddSoapIn",myDescription.TargetNamespace);
         OperationMessage myOperationMessageOutput =
                                 (OperationMessage) new OperationOutput();
         myOperationMessageOutput.Message = new XmlQualifiedName(
                              "AddSoapOut",myDescription.TargetNamespace);
         myOperation.Messages.Add(myOperationMessageInput);
         myOperation.Messages.Add(myOperationMessageOutput);
         myOperationCollection.Add(myOperation);

         if (myOperationCollection.Contains(myOperation))
         {
            Console.WriteLine("The index of the added 'myOperation' " +
                              "operation is : " +
                              myOperationCollection.IndexOf(myOperation));
         }

         myOperationCollection.Remove(myOperation);
         // Insert the 'myOpearation' operation at the index '0'.
         myOperationCollection.Insert(0, myOperation);
         Console.WriteLine("The operation at index '0' is : " +
                           myOperationCollection[0].Name);

         Operation[] myOperationArray = new Operation[
                                             myOperationCollection.Count];
         myOperationCollection.CopyTo(myOperationArray, 0);
         Console.WriteLine("The operation(s) in the collection are :");
         for(int i = 0; i < myOperationCollection.Count; i++)
         {
            Console.WriteLine(" " + myOperationArray[i].Name);
         }

         myDescription.Write("MathService_New_cs.wsdl");
      }
      catch(Exception e)
      {
         Console.WriteLine("Exception caught!!!");
         Console.WriteLine("Source : " + e.Source);
         Console.WriteLine("Message : " + e.Message);
      }
   }
}

Option Strict On
Imports System.Web.Services
Imports System.Xml
Imports System.Web.Services.Description

Class MyOperationCollectionSample
   Public Shared Sub Main()
      Try
         ' Read the 'MathService_Input_vb.wsdl' file.
         Dim myDescription As ServiceDescription = _
                        ServiceDescription.Read("MathService_Input_vb.wsdl")
         Dim myPortTypeCollection As PortTypeCollection = _
                                                   myDescription.PortTypes
         ' Get the 'OperationCollection' for 'SOAP' protocol.
         Dim myOperationCollection As OperationCollection = _
                                         myPortTypeCollection(0).Operations
         Dim myOperation As New Operation()
         myOperation.Name = "Add"
         Dim myOperationMessageInput As OperationMessage = _
                              CType(New OperationInput(), OperationMessage)
         myOperationMessageInput.Message = New XmlQualifiedName _
                              ("AddSoapIn", myDescription.TargetNamespace)
         Dim myOperationMessageOutput As OperationMessage = _
                              CType(New OperationOutput(), OperationMessage)
         myOperationMessageOutput.Message = New XmlQualifiedName _
                              ("AddSoapOut", myDescription.TargetNamespace)
         myOperation.Messages.Add(myOperationMessageInput)
         myOperation.Messages.Add(myOperationMessageOutput)
         myOperationCollection.Add(myOperation)

         If myOperationCollection.Contains(myOperation) = True Then
            Console.WriteLine("The index of the added 'myOperation' " + _
                     "operation is : " + _
                     myOperationCollection.IndexOf(myOperation).ToString)
         End If

         myOperationCollection.Remove(myOperation)
         ' Insert the 'myOpearation' operation at the index '0'.
         myOperationCollection.Insert(0, myOperation)
         Console.WriteLine("The operation at index '0' is : " + _
                           myOperationCollection.Item(0).Name)

         Dim myOperationArray(myOperationCollection.Count) As Operation
         myOperationCollection.CopyTo(myOperationArray, 0)
         Console.WriteLine("The operation(s) in the collection are :")
         Dim i As Integer
         For i = 0 To myOperationCollection.Count - 1
            Console.WriteLine(" " + myOperationArray(i).Name)
         Next i

         myDescription.Write("MathService_New_vb.wsdl")
      Catch e As Exception
         Console.WriteLine("Exception caught!!!")
         Console.WriteLine("Source : " + e.Source)
         Console.WriteLine("Message : " + e.Message)
      End Try
   End Sub
End Class

注解

类Operation对应于由 元素括<portType>起来的 WSDL) <operation> 元素 (Web 服务描述语言。 有关 WSDL 的更多信息，请参阅 WSDL 规范。