MimePartCollection.Insert(Int32, MimePart) MimePartCollection.Insert(Int32, MimePart) MimePartCollection.Insert(Int32, MimePart) Method

Definizione

Aggiunge l'oggetto MimePart specificato a MimePartCollection in corrispondenza dell'indice specificato.Adds the specified MimePart to the MimePartCollection at the specified index.

public:
 void Insert(int index, System::Web::Services::Description::MimePart ^ mimePart);
public void Insert (int index, System.Web.Services.Description.MimePart mimePart);
member this.Insert : int * System.Web.Services.Description.MimePart -> unit

Parametri

index
Int32 Int32 Int32

Indice a base zero in corrispondenza del quale inserire il parametro mimePart.The zero-based index at which to insert the mimePart parameter.

mimePart
MimePart MimePart MimePart

Oggetto MimePart da aggiungere alla raccolta.The MimePart to add to the collection.

Eccezioni

Il parametro index è minore di zero.The index parameter is less than zero.

-oppure--or- Il parametro index è maggiore di Count.The index parameter is greater than Count.

Esempi

Nell'esempio seguente viene illustrato un utilizzo tipico del Insert metodo.The following example demonstrates a typical use of the Insert 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 = null;
IEnumerator myIEnumerator = myOutputBinding.Extensions.GetEnumerator();
while(myIEnumerator.MoveNext())
{ 
   myMimeMultipartRelatedBinding=(MimeMultipartRelatedBinding)myIEnumerator.Current;
}
// Create an instance of 'MimePartCollection'.
MimePartCollection myMimePartCollection = new MimePartCollection();
myMimePartCollection= myMimeMultipartRelatedBinding.Parts;
Console.WriteLine("Total number of mimepart elements in the collection initially"+
                     " is: " +myMimePartCollection.Count);
// Get the type of first 'Item' in collection.
Console.WriteLine("The first object in collection is of type: "
                  +myMimePartCollection[0].ToString());
MimePart myMimePart1=new MimePart();
// Create an instance of 'MimeXmlBinding'.
MimeXmlBinding myMimeXmlBinding1 = new 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: "
                        +myMimePartCollection.IndexOf(myMimePart1));         
}
Dim myMimeMultipartRelatedBinding As MimeMultipartRelatedBinding = Nothing
Dim myIEnumerator As IEnumerator = myOutputBinding.Extensions.GetEnumerator()
While myIEnumerator.MoveNext()
   myMimeMultipartRelatedBinding = CType(myIEnumerator.Current, MimeMultipartRelatedBinding)
End While
' Create an instance of 'MimePartCollection'.
Dim myMimePartCollection As New MimePartCollection()
myMimePartCollection = myMimeMultipartRelatedBinding.Parts
Console.WriteLine("Total number of mimepart elements in the collection initially" + _
                                             " is: " + myMimePartCollection.Count.ToString())
' Get the type of first 'Item' in collection.
Console.WriteLine("The first object in collection is of type: " + _
                                                      myMimePartCollection.Item(0).ToString())
Dim myMimePart1 As New MimePart()
' Create an instance of 'MimeXmlBinding'.
Dim myMimeXmlBinding1 As New 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) Then
   ' Display the index of inserted 'MimePart'.
   Console.WriteLine("'MimePart' is succesfully inserted at position: " + _
                                      myMimePartCollection.IndexOf(myMimePart1).ToString())
End If

Commenti

Se il numero di elementi nella raccolta è già uguale alla capacità della raccolta, la capacità viene raddoppiata riallocando automaticamente la matrice interna prima che il nuovo elemento venga inserito.If the number of items in the collection already equals the collection's capacity, the capacity is doubled by automatically reallocating the internal array before the new element is inserted.

Se il index parametro è uguale a Count, il mimePart MimePartCollectionparametro viene aggiunto alla fine di.If the index parameter is equal to Count, the mimePart parameter is added to the end of the MimePartCollection.

Gli elementi dopo il punto di inserimento si spostano verso il basso per adattarsi al nuovo elemento.The elements after the insertion point move down to accommodate the new element.

Si applica a