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Класс Field

  • Статья

Represents a field in a list on a Microsoft SharePoint Foundation Web site.

Иерархия наследования

System.Object
  Microsoft.SharePoint.Client.ClientObject
    Microsoft.SharePoint.Client.Field
      

Пространство имен:  Microsoft.SharePoint.Client
Сборки:   Microsoft.SharePoint.Client.Silverlight (в Microsoft.SharePoint.Client.Silverlight.dll);  Microsoft.SharePoint.Client.Phone (в Microsoft.SharePoint.Client.Phone.dll)  Microsoft.SharePoint.Client (в Microsoft.SharePoint.Client.dll)

Синтаксис

'Декларация
Public Class Field _
    Inherits ClientObject
'Применение
Dim instance As Field

public class Field : ClientObject

Замечания

A field is an element of a list or content type schema that specifies a property that is tracked for a list item. A field has an Internal Name, which specifies an identifier for the field. A field internal name is unique among other fields within a list and cannot contain spaces. A field has an Id, which is a GUID.A field has a specified field type. A field also contains state information for settings and additional metadata specified by the field type.

Примеры

This code example gets a specified field, creates a description for the field, and displays the field title and new description.

using System;
using Microsoft.SharePoint.Client;

namespace Microsoft.SDK.SharePointFoundation.Samples
{
    class FieldExample
    {
        static void Main()
        {
            string siteUrl = "http://MyServer/sites/MySiteCollection";

            ClientContext clientContext = new ClientContext(siteUrl);
            Web site = clientContext.Web;
            List taskList = site.Lists.GetByTitle("Tasks");

            FieldCollection collField = taskList.Fields;
            Field oneField = collField.GetByInternalNameOrTitle("Title");
            oneField.Description = "MyNewFieldDescription";
            oneField.Update();
            
            clientContext.Load(collField);
            clientContext.Load(oneField);
            clientContext.ExecuteQuery();

            string fieldInfo = "Field Title: " + oneField.Title + "\n" + 
               "Description: " + oneField.Description + "\n";
            Console.WriteLine(fieldInfo);

        }

    }
}

Потокобезопасность

Любые общедоступные элементы static (Shared в Visual Basic) этого типа являются потокобезопасными. Не гарантируется, что любые элементы экземпляров потокобезопасны.

См. также

Справочные материалы

Элементы Field

Пространство имен Microsoft.SharePoint.Client

Иерархия наследования

System.Object
  Microsoft.SharePoint.Client.ClientObject
    Microsoft.SharePoint.Client.Field
      Microsoft.SharePoint.Client.FieldCalculated
      Microsoft.SharePoint.Client.FieldComputed
      Microsoft.SharePoint.Client.FieldDateTime
      Microsoft.SharePoint.Client.FieldGeolocation
      Microsoft.SharePoint.Client.FieldGuid
      Microsoft.SharePoint.Client.FieldLookup
      Microsoft.SharePoint.Client.FieldMultiChoice
      Microsoft.SharePoint.Client.FieldMultiLineText
      Microsoft.SharePoint.Client.FieldNumber
      Microsoft.SharePoint.Client.FieldText
      Microsoft.SharePoint.Client.FieldUrl