MOSS 2007 添加关键字、最佳匹配

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using Microsoft.SharePoint; using Microsoft.Office.Server.Search.Administration; namespace MossKeywords { public partial class frmMossKeywords : Form { public frmMossKeywords() { InitializeComponent(); } private void btnAdd_Click(object sender, EventArgs e) { string siteUrl = this.txtSiteUrl.Text.Trim(); string keywords = this.txtKeywords.Text.Trim(); string synonyms = this.txtSynonyms.Text.Trim(); string bestBetTitle = this.txtBestBetTitle.Text.Trim(); string bestBetUrl = this.txtBestBetUrl.Text.Trim(); if (string.IsNullOrEmpty(siteUrl) && string.IsNullOrEmpty(keywords) && string.IsNullOrEmpty(bestBetTitle) && string.IsNullOrEmpty(bestBetUrl)) { MessageBox.Show("信息不完整！", "提示"); } else { using (SPSite site = new SPSite(siteUrl)) { SPWeb rootweb = site.OpenWeb(); Keywords Keywords = new Keywords(SearchContext.GetContext(site), new Uri(rootweb.Url)); KeywordCollection keyCol = Keywords.AllKeywords; if (!KeywordIsExist(keyCol, keywords)) { //添加关键字 Keyword newKeyword = Keywords.AllKeywords.Create(keywords, DateTime.Now.AddDays(-1)); //添加同义词 注意：同义词与关键词不能重复 if (!SynonymsIsExist(newKeyword.Synonyms,synonyms)) { newKeyword.Synonyms.Create(synonyms); } //创建最佳匹配项，可以创建多个 BestBet bestBet = newKeyword.BestBets.Create(bestBetTitle, bestBetTitle, new Uri(bestBetUrl)); newKeyword.Update(); MessageBox.Show("添加成功！", "提示"); } else { foreach (Keyword kwd in keyCol) { if (kwd.Term.Equals(keywords)) { //添加同义词 注意：同义词与关键词不能重复 if (!SynonymsIsExist(kwd.Synonyms,synonyms) && !KeywordIsExist(keyCol, synonyms)) { kwd.Synonyms.Create(synonyms); } //创建最佳匹配项，可以创建多个 BestBet bestBet = kwd.BestBets.Create(bestBetTitle, bestBetTitle, new Uri(bestBetUrl)); kwd.Update(); MessageBox.Show("添加成功！", "提示"); } } } } } } /// <summary> /// 判断关键字是否存在 /// </summary> /// <param name="keyCol"></param> /// <param name="keyword"></param> /// <returns></returns> private bool KeywordIsExist(KeywordCollection keyCol, string keyword) { foreach (Keyword kwd in keyCol) { if (kwd.Term.Equals(keyword)) return true; } return false; } /// <summary> /// 同义词是否存在 /// </summary> /// <param name="synCol"></param> /// <param name="synonym"></param> /// <returns></returns> private bool SynonymsIsExist(SynonymCollection synCol, string synonym) { foreach (Synonym syn in synCol) { if (syn.Term.Equals(synonym)) return true; } return false; } } }