public string GetSearchResult(string messageInput)
{
string k = GetSearchKeyWord(messageInput);
string ret = string.Empty;
using (SPMonitoredScope scope = new SPMonitoredScope("MyCustomMessageHandler.GetSearchResult"))
{
//KeywordQuery keywordquery = new KeywordQuery(SPContext.Current.Site);
//keywordquery.ResultTypes = ResultType.RelevantResults;
//keywordquery.QueryText = string.Concat("ContentSource=", contentSourceName, " ", AppearInWeChat, "=True");
//keywordquery.SelectProperties.Add(WeChatResult);
//keywordquery.TrimDuplicates = false;
//keywordquery.RowsPerPage = 0;
//keywordquery.RowLimit = 10;
//keywordquery.Timeout = 5000;
//SearchExecutor searchexecutor = new SearchExecutor();
//2013 foundation 里面的SearchExecutor这里没有
//ResultTableCollection resulttablecollection = searchexecutor.ExecuteQuery(keywordquery);
//ResultTable resulttable = resulttablecollection.Filter("TableType", KnownTableTypes.RelevantResults).FirstOrDefault();
//https://docs.microsoft.com/en-us/previous-versions/office/developer/sharepoint-2010/ms493601(v=office.14)
SearchServiceApplicationProxy proxy = (SearchServiceApplicationProxy)SearchServiceApplicationProxy.GetProxy(SPServiceContext.GetContext(SPContext.Current.Site));
KeywordQuery query = new KeywordQuery(proxy);
query.ResultsProvider = Microsoft.Office.Server.Search.Query.SearchProvider.Default;
query.QueryText = string.Concat("ContentSource=", contentSourceName, " ", AppearInWeChat, "=True");
query.ResultTypes |= ResultType.RelevantResults;
ResultTableCollection searchResults = query.Execute();
if (searchResults.Exists(ResultType.RelevantResults))
{
ResultTable searchResult = searchResults[ResultType.RelevantResults];
DataTable result = new DataTable();
result.TableName = "Result";
result.Load(searchResult, LoadOption.OverwriteChanges);
StringBuilder sb = new StringBuilder();
foreach (DataRow r in result.Rows)
{
sb.Append(r[WeChatResult]);
sb.Append(System.Environment.NewLine);
}
ret = sb.ToString();
}
}
return(ret);
}
void searchButton_Click(object sender, EventArgs e)
{
//Only search if there are search terms
if (searchTermsTextbox.Text != string.Empty)
{
//First, we must connect to the service application proxy
SearchServiceApplicationProxy proxy = (SearchServiceApplicationProxy)SearchServiceApplicationProxy.GetProxy(SPServiceContext.GetContext(SPContext.Current.Site));
//Create and configure a Keyword Query object
KeywordQuery query = new KeywordQuery(proxy);
query.ResultsProvider = SearchProvider.Default;
query.QueryText = searchTermsTextbox.Text;
//Relevant Results are the main search results
query.ResultTypes = ResultType.RelevantResults;
//Now we can execute the query
ResultTableCollection searchResults = query.Execute();
if (searchResults.Exists(ResultType.RelevantResults))
{
//There are relevant results. We need them in a Data Table
//so we can bind them to the Data Grid for display
ResultTable resultTable = searchResults[ResultType.RelevantResults];
//Tell the user how many results we got
resultsLabel.Text = String.Format("There are {0} results", resultTable.TotalRows.ToString());
//Set up and load the data table
DataTable resultDataTable = new DataTable();
resultDataTable.TableName = "Result";
resultDataTable.Load(resultTable, LoadOption.OverwriteChanges);
//Bind the datatable to the Data Grid
resultsGrid.DataSource = resultDataTable;
resultsGrid.DataBind();
}
else
{
//Search executed but found nothing
resultsLabel.Text = "There were no relevant results. Try other search terms";
}
}
else
{
//No search terms in the textbox
resultsLabel.Text = "Please enter at least one search term";
}
}
public bool Exists(string resultType)
{
ResultType rt;
return(resultType.TryParseEnum(true, out rt) && m_resultTableCollection.Exists(rt));
}
