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

Represents a collection of RankingParameter objects.

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
<DefaultMemberAttribute("Item")> _
<SharePointPermissionAttribute(SecurityAction.Demand, ObjectModel:=True)> _
Public NotInheritable Class RankParamCollection
    Implements IEnumerable
用法
Dim instance As RankParamCollection

[DefaultMemberAttribute("Item")] 
[SharePointPermissionAttribute(SecurityAction.Demand, ObjectModel=true)] 
public sealed class RankParamCollection : IEnumerable

备注

Use the RankingParameters property of the Ranking class to get the collection of ranking parameters for a Shared Service Provider.

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

备注

You cannot add new ranking parameters, or remove or change the names of existing parameters; you can modify only the ranking parameter's value.

示例

The following code example writes out the ranking parameter names and built-in values to the console window.

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.Collections.Generic;
using System.Text;
using Microsoft.Office.Server.Search.Administration;
using Microsoft.SharePoint;
namespace RankingParameterSample
{
    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>";
                Ranking searchRanking = new Ranking(SearchContext.GetContext(new SPSite(strURL)));
                RankParamCollection rankParams = searchRanking.RankingParameters;

                foreach (RankingParameter rankParam in rankParams)
                {
                    Console.WriteLine("NAME: " + rankParam.Name + "...VALUE: " + rankParam.Value);
                }
            }

            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }
        }
    }
}

继承层次结构

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

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

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