MimePartCollection Class


Represents a collection of instances of the MimePart class. This class cannot be inherited.

Namespace:   System.Web.Services.Description
Assembly:  System.Web.Services (in System.Web.Services.dll)


public ref class MimePartCollection sealed : CollectionBase


Initializes a new instance of the MimePartCollection class.


Gets or sets the number of elements that the CollectionBase can contain.(Inherited from CollectionBase.)


Gets the number of elements contained in the CollectionBase instance. This property cannot be overridden.(Inherited from CollectionBase.)


Gets or sets the value of a MimePart at the specified zero-based index.


Adds the specified MimePart to the end of the MimePartCollection.


Removes all objects from the CollectionBase instance. This method cannot be overridden.(Inherited from CollectionBase.)


Returns a value indicating whether the specified MimePart is a member of the MimePartCollection.

System_CAPS_pubmethodCopyTo(array<MimePart^>^, Int32)

Copies the entire MimePartCollection to a compatible one-dimensional array of type MimePart, starting at the specified zero-based index of the target array.


Determines whether the specified object is equal to the current object.(Inherited from Object.)


Returns an enumerator that iterates through the CollectionBase instance.(Inherited from CollectionBase.)


Serves as the default hash function. (Inherited from Object.)


Gets the Type of the current instance.(Inherited from Object.)


Searches for the specified MimePart and returns the zero-based index of the first occurrence within the collection.

System_CAPS_pubmethodInsert(Int32, MimePart^)

Adds the specified MimePart to the MimePartCollection at the specified index.


Removes the first occurrence of the specified MimePart from the MimePartCollection.


Removes the element at the specified index of the CollectionBase instance. This method is not overridable.(Inherited from CollectionBase.)


Returns a string that represents the current object.(Inherited from Object.)

System_CAPS_pubinterfaceSystem_CAPS_privmethodICollection::CopyTo(Array^, Int32)

Copies the entire CollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array.(Inherited from CollectionBase.)


Adds an object to the end of the CollectionBase.(Inherited from CollectionBase.)


Determines whether the CollectionBase contains a specific element.(Inherited from CollectionBase.)


Searches for the specified Object and returns the zero-based index of the first occurrence within the entire CollectionBase.(Inherited from CollectionBase.)

System_CAPS_pubinterfaceSystem_CAPS_privmethodIList::Insert(Int32, Object^)

Inserts an element into the CollectionBase at the specified index.(Inherited from CollectionBase.)


Removes the first occurrence of a specific object from the CollectionBase.(Inherited from CollectionBase.)


Gets a value indicating whether access to the CollectionBase is synchronized (thread safe).(Inherited from CollectionBase.)


Gets an object that can be used to synchronize access to the CollectionBase.(Inherited from CollectionBase.)


Gets a value indicating whether the CollectionBase has a fixed size.(Inherited from CollectionBase.)


Gets a value indicating whether the CollectionBase is read-only.(Inherited from CollectionBase.)


Gets or sets the element at the specified index.(Inherited from CollectionBase.)


Overloaded. Enables parallelization of a query.(Defined by ParallelEnumerable.)


Overloaded. Converts an IEnumerable to an IQueryable.(Defined by Queryable.)


Casts the elements of an IEnumerable to the specified type.(Defined by Enumerable.)


Filters the elements of an IEnumerable based on a specified type.(Defined by Enumerable.)

Each MimePart within the collection represents an extensibility element added to a MimeMultipartRelatedBinding, and specifies the MIME type for a corresponding MessagePart.

For more information about specifying protocols for XML Web services, see [<topic://cpconbuildingaspnetwebservices>]. For more information about Web Services Description Language (WSDL), see the specification at http://www.w3.org/TR/wsdl/.

The following example demonstrates the use of the properties and methods exposed by the MimePartCollection class.

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

using namespace System;
using namespace System::Collections;
using namespace System::Xml;
using namespace System::Web::Services::Description;

int main()
   ServiceDescription^ myServiceDescription = ServiceDescription::Read( "MimePartCollection_1_Input_cpp.wsdl" );
   ServiceDescriptionCollection^ myServiceDescriptionCol = gcnew ServiceDescriptionCollection;
   myServiceDescriptionCol->Add( myServiceDescription );
   XmlQualifiedName^ myXmlQualifiedName = gcnew XmlQualifiedName( "MimeServiceHttpPost","http://tempuri.org/" );

   // Create a 'Binding' object.
   Binding^ myBinding = myServiceDescriptionCol->GetBinding( myXmlQualifiedName );
   OperationBinding^ myOperationBinding = nullptr;
   for ( int i = 0; i < myBinding->Operations->Count; i++ )
      if ( myBinding->Operations[ i ]->Name->Equals( "AddNumbers" ) )
            myOperationBinding = myBinding->Operations[ i ];

   OutputBinding^ myOutputBinding = myOperationBinding->Output;
   MimeMultipartRelatedBinding^ myMimeMultipartRelatedBinding = nullptr;
   IEnumerator^ myIEnumerator = myOutputBinding->Extensions->GetEnumerator();
   while ( myIEnumerator->MoveNext() )
      myMimeMultipartRelatedBinding = dynamic_cast<MimeMultipartRelatedBinding^>(myIEnumerator->Current);

   // Create an instances of 'MimePartCollection'.
   MimePartCollection^ myMimePartCollection = gcnew MimePartCollection;
   myMimePartCollection = myMimeMultipartRelatedBinding->Parts;
   Console::WriteLine( "Total number of mimepart elements initially is: {0}", myMimePartCollection->Count );

   // Create an instance of 'MimePart'.
   MimePart^ myMimePart = gcnew MimePart;

   // Create an instance of 'MimeXmlBinding'.
   MimeXmlBinding^ myMimeXmlBinding = gcnew MimeXmlBinding;
   myMimeXmlBinding->Part = "body";
   myMimePart->Extensions->Add( myMimeXmlBinding );

   // Insert a mimepart at first position.
   myMimePartCollection->Insert( 0, myMimePart );
   Console::WriteLine( "Inserting a mimepart object..." );
   if ( myMimePartCollection->Contains( myMimePart ) )
      Console::WriteLine( "'MimePart' is succesffully added at position: {0}", myMimePartCollection->IndexOf( myMimePart ) );
      Console::WriteLine( "Total number of mimepart elements after inserting is: {0}", myMimePartCollection->Count );

   myServiceDescription->Write( "MimePartCollection_1_Output_cpp.wsdl" );
   Console::WriteLine( "MimePartCollection_1_Output_cpp.wsdl has been generated successfully." );

.NET Framework
Available since 1.1

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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