Field 类

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

继承层次结构

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

命名空间:  Microsoft.SharePoint.Client
程序集:   Microsoft.SharePoint.Client.Silverlight(位于 Microsoft.SharePoint.Client.Silverlight.dll 中);  Microsoft.SharePoint.Client.Phone(位于 Microsoft.SharePoint.Client.Phone.dll 中)  Microsoft.SharePoint.Client(位于 Microsoft.SharePoint.Client.dll 中)

语法

声明
Public Class Field _
    Inherits ClientObject
用法
Dim instance As Field
public class Field : ClientObject

备注

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.

示例

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);

        }

    }
}

线程安全性

该类型的任何公共 静态 (已共享 在 Visual Basic 中) 成员都是线程安全的。不保证任何实例成员都是线程安全的。

另请参阅

引用

Field 成员

Microsoft.SharePoint.Client 命名空间

继承层次结构

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