ManagedProperty 类 (Microsoft.Office.Server.Search.Administration)

Represents a managed property in the 企业级搜索 metadata property schema.

命名空间: Microsoft.Office.Server.Search.Administration
程序集: Microsoft.Office.Server.Search （在 microsoft.office.server.search.dll 中）

语法

声明
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel:=True)> _
Public NotInheritable Class ManagedProperty
用法
Dim instance As ManagedProperty

[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel=true)] 
public sealed class ManagedProperty

备注

Managed properties are the set of properties that are available to the search user experience. For more information about managed properties, see 管理元数据.

Use the AllManagedProperties property of the Schema class to get the collection of managed properties in the Shared Service Provider's search schema.

Use an indexer to return a single managed property from the ManagedPropertyCollection object. For example, assuming the collection is assigned to a variable named mProperties, use mProperties[index] in Microsoft Visual C# or mProperties(index) in Microsoft Visual Basic, where index is a string containing the name of the managed property.

To create a managed property, use the Create method of the ManagedPropertyCollection class. For steps on how to do this, see 如何：创建托管属性.

To delete a managed property, use the Delete method of the ManagedProperty class. For steps on how to do this, see 如何：删除托管属性.

示例

The following code example writes out the full list of managed properties to the console window. For a complete, step-by-step walkthrough of this sample code, see 如何：检索共享服务提供程序的托管属性.

Prerequisites

Ensure a Shared Service Provider is already created.

Project References

Add the following Project References in your console application code project before running this sample:

• Microsoft.SharePoint

• Microsoft.Office.Server

• Microsoft.Office.Server.Search

using System;
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Office.Server.Search.Administration;
using Microsoft.SharePoint;

namespace ManagedPropertiesSample
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                //Replace <SiteName> with the name of a site using the Shared Service Provider.
                string strURL = "http://<SiteName>";
                Schema sspSchema = new Schema(SearchContext.GetContext(new SPSite(strURL)));
                ManagedPropertyCollection properties = sspSchema.AllManagedProperties;
                foreach (ManagedProperty property in properties)
                {
                    Console.WriteLine(property.Name);
                }
            }
            catch(Exception ex)
            {
                 Console.WriteLine(ex.ToString());
            }
        }
    }
}

继承层次结构

System.Object
  Microsoft.Office.Server.Search.Administration.ManagedProperty

线程安全性

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

另请参阅

参考

ManagedProperty 成员
Microsoft.Office.Server.Search.Administration 命名空间