SPField.ListsFieldUsedIn method
Retorna informações sobre os sites e listas em que o campo atual é usado.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'Declaração
Public Function ListsFieldUsedIn As ICollection(Of SPFieldTemplateUsage)
'Uso
Dim instance As SPField
Dim returnValue As ICollection(Of SPFieldTemplateUsage)
returnValue = instance.ListsFieldUsedIn()
public ICollection<SPFieldTemplateUsage> ListsFieldUsedIn()
Valor retornado
Type: System.Collections.Generic.ICollection<SPFieldTemplateUsage>
Uma coleção de objetos SPFieldTemplateUsage que contêm informações sobre os sites e as listas em que o campo é usado.
Examples
O exemplo a seguir é um aplicativo de console que chama o método ListsFieldUsedIn para determinar onde o campo de anexos é usado.
using System;
using System.Collections.Generic;
using Microsoft.SharePoint;
namespace ConsoleApp
{
class Program
{
static void Main(string[] args)
{
using (SPSite site = new SPSite("https://localhost"))
{
SPField fld = site.RootWeb.AvailableFields[SPBuiltInFieldId.Attachments];
Console.WriteLine("The {0} field is used in:\n", fld.Title);
ICollection<SPFieldTemplateUsage> collection = fld.ListsFieldUsedIn();
foreach (SPFieldTemplateUsage usage in collection)
{
SPWeb web = site.AllWebs[usage.WebID];
SPList list = web.Lists[usage.ListID];
Console.WriteLine("{0} list in {1}", list.Title, web.Title);
web.Dispose();
}
}
Console.Write("\nPress ENTER to continue....");
Console.Read();
}
}
}
Imports System
Imports System.Collections.Generic
Imports Microsoft.SharePoint
Module ConsoleApp
Sub Main()
Using site As New SPSite("https://localhost")
Dim fld As SPField = site.RootWeb.AvailableFields(SPBuiltInFieldId.Attachments)
Console.WriteLine("The {0} field is used in:" & vbLf, fld.Title)
Dim collection As ICollection(Of SPFieldTemplateUsage) = fld.ListsFieldUsedIn()
For Each usage As SPFieldTemplateUsage In collection
Dim web As SPWeb = site.AllWebs(usage.WebID)
Dim list As SPList = web.Lists(usage.ListID)
Console.WriteLine("{0} list in {1}", list.Title, web.Title)
web.Dispose()
Next
End Using
Console.Write(vbCrLf & "Press ENTER to continue....")
Console.Read()
End Sub
End Module