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MimePartCollection::IndexOf Method

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

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

public:
int IndexOf(
	MimePart^ mimePart
)

Parameters

mimePart
Type: System.Web.Services.Description::MimePart

The MimePart for which to search the MimePartCollection.

Return Value

Type: System::Int32
A 32-bit signed integer.

The following example demonstrates a typical use of the IndexOf method.

MimeMultipartRelatedBinding^ myMimeMultipartRelatedBinding = nullptr;
IEnumerator^ myIEnumerator = myOutputBinding->Extensions->GetEnumerator();
while ( myIEnumerator->MoveNext() )
   myMimeMultipartRelatedBinding = (MimeMultipartRelatedBinding^)myIEnumerator->Current;

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

// Get the type of first 'Item' in collection.
Console::WriteLine( "The first object in collection is of type: {0}", myMimePartCollection[ 0 ] );
MimePart^ myMimePart1 = gcnew MimePart;

// Create an instance of 'MimeXmlBinding'.
MimeXmlBinding^ myMimeXmlBinding1 = gcnew MimeXmlBinding;
myMimeXmlBinding1->Part = "body";
myMimePart1->Extensions->Add( myMimeXmlBinding1 );

//  a mimepart at first position.
myMimePartCollection->Insert( 0, myMimePart1 );
Console::WriteLine( "Inserting a mimepart object..." );

// Check whether 'Insert' was successful or not. 
if ( myMimePartCollection->Contains( myMimePart1 ) )
{
   // Display the index of inserted 'MimePart'.
   Console::WriteLine( "'MimePart' is succesfully inserted at position: {0}", myMimePartCollection->IndexOf( myMimePart1 ) );
}
MimeMultipartRelatedBinding* myMimeMultipartRelatedBinding = 0;
IEnumerator* myIEnumerator = myOutputBinding->Extensions->GetEnumerator();
while(myIEnumerator->MoveNext())
   myMimeMultipartRelatedBinding = 
   dynamic_cast<MimeMultipartRelatedBinding*>(myIEnumerator->Current);
// Create an instance of 'MimePartCollection'.
MimePartCollection* myMimePartCollection = new MimePartCollection();
myMimePartCollection= myMimeMultipartRelatedBinding->Parts;
Console::WriteLine(S"Total number of mimepart elements in the collection initially  is: {0}", 
   __box(myMimePartCollection->Count));
// Get the type of first 'Item' in collection.
Console::WriteLine(S"The first object in collection is of type: {0}", 
   myMimePartCollection->Item[0]);
MimePart* myMimePart1 = new MimePart();
// Create an instance of 'MimeXmlBinding'.
MimeXmlBinding* myMimeXmlBinding1 = new MimeXmlBinding();
myMimeXmlBinding1->Part = S"body";
myMimePart1->Extensions->Add(myMimeXmlBinding1);
//  a mimepart at first position.
myMimePartCollection->Insert(0, myMimePart1);
Console::WriteLine(S"Inserting a mimepart object...");
// Check whether 'Insert' was successful or not.
if (myMimePartCollection->Contains(myMimePart1))
{
   // Display the index of inserted 'MimePart'.
   Console::WriteLine(S"'MimePart' is succesfully inserted at position: {0}", 
      __box(myMimePartCollection->IndexOf(myMimePart1)));
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
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