SPFieldLinkCollection.Count - Propriété

Article
05/12/2015

Obtient le nombre total de références de colonne ou un champ dans la collection.

Espace de noms : Microsoft.SharePoint
Assembly : Microsoft.SharePoint (dans Microsoft.SharePoint.dll)

Syntaxe

'Déclaration
Public Overrides ReadOnly Property Count As Integer
    Get
'Utilisation
Dim instance As SPFieldLinkCollection
Dim value As Integer

value = instance.Count

public override int Count { get; }

Valeur de propriété

Type : System.Int32
Le nombre total d'éléments dans la collection.

Implémentations

ICollection.Count

Exemples

L'exemple suivant montre une application de console qui effectue une itération dans le champ et les collections de lien de champ d'un type de contenu, l'impression de la valeur de la propriété InternalName pour chaque champ et la valeur de la propriété Name pour le lien du champ correspondant.

Imports System
Imports Microsoft.SharePoint

Module ConsoleApp
    Sub Main()
        Dim site As SPSite = New SPSite("https://localhost")
        Try
            Dim web As SPWeb = site.OpenWeb()
            Try
                Dim ctName As String = "Announcement"
                Dim contentType As SPContentType = web.ContentTypes(ctName)
                If contentType IsNot Nothing Then
                    For i As Integer = 0 To contentType.FieldLinks.Count - 1
                        Console.WriteLine("Field.InternalName = {0}", _
                                           contentType.Fields(i).InternalName)
                        Console.WriteLine("FieldLink.Name = {0}", _
                                           contentType.FieldLinks(i).Name)
                        Console.WriteLine()
                    Next
                End If
            Finally
                web.Dispose()
            End Try
        Finally
            site.Dispose()
        End Try
        Console.Write("Press ENTER to continue...")
        Console.ReadLine()
    End Sub
End Module

using System;
using Microsoft.SharePoint;

namespace Test
{
    class ConsoleApp
    {
        static void Main(string[] args)
        {
            using (SPSite site = new SPSite("https://localhost"))
            {
                using (SPWeb web = site.OpenWeb())
                {
                    string ctName = "Announcement";
                    SPContentType contentType = web.ContentTypes[ctName];
                    if (contentType != null)
                    {
                        for (int i = 0; i < contentType.FieldLinks.Count; i++)
                        {
                            Console.WriteLine("Field.InternalName = {0}", 
                                               contentType.Fields[i].InternalName);
                            Console.WriteLine("FieldLink.Name = {0}", 
                                               contentType.FieldLinks[i].Name);
                            Console.WriteLine();
                        }
                    }
                }
            }
            Console.Write("Press ENTER to continue...");
            Console.ReadLine();
        }
    }
}

L'application imprime la sortie suivante sur la console.

Field.InternalName = ContentType
FieldLink.Name = ContentType

Field.InternalName = Title
FieldLink.Name = Title

Field.InternalName = Body
FieldLink.Name = Body

Field.InternalName = Expires
FieldLink.Name = Expires

Press ENTER to continue...