SPFieldLink.Id property
Gets the GUID that identifies the field reference.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'Declaration
Public ReadOnly Property Id As Guid
Get
'Usage
Dim instance As SPFieldLink
Dim value As Guid
value = instance.Id
public Guid Id { get; }
Property value
Type: System.Guid
A unique identifier for the field reference.
Remarks
The value of this property is identical to the value of the Id property of the field that corresponds to the field reference. You can use the property value as an index into the content type’s SPFieldCollection property as well as its SPFieldLinkCollection property.
Examples
The following example shows a console application that iterates through the SPFieldCollection of a content type and prints the value of the SPField.Id property and the value of the corresponding SPFieldLink.Id property to the console.
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 contentType As SPContentType = web.ContentTypes("Item")
For Each field As SPField In contentType.Fields
Dim link As SPFieldLink = contentType.FieldLinks(field.Id)
Console.WriteLine("Field.Id = {0}", field.Id)
Console.WriteLine("FieldLink.Id = {0}", link.Id)
Console.WriteLine()
Next field
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())
{
SPContentType contentType = web.ContentTypes["Item"];
foreach (SPField field in contentType.Fields)
{
SPFieldLink link = contentType.FieldLinks[field.Id];
Console.WriteLine("SPField.Id = {0}", field.Id);
Console.WriteLine("SPFieldLink.Id = {0}", link.Id);
Console.WriteLine();
}
}
}
Console.Write("Press ENTER to continue...");
Console.ReadLine();
}
}
}
The application prints the following output to the console.
Field.Id = c042a256-787d-4a6f-8a8a-cf6ab767f12d
FieldLink.Id = c042a256-787d-4a6f-8a8a-cf6ab767f12d
Field.Id = fa564e0f-0c70-4ab9-b863-0177e6ddd247
FieldLink.Id = fa564e0f-0c70-4ab9-b863-0177e6ddd247
Press ENTER to continue...
See also
Reference
Microsoft.SharePoint namespace