索引服务调用代码（C#）

private void Button1_Click(object sender, System.EventArgs e)<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

{

// Catalog Name

string strCatalog = "TestCatalog";

string strQuery="";

strQuery = "Select DocTitle,Filename,Size,PATH,URL from Scope() where FREETEXT('" +TextBox1.Text+ "')";

// TextBox1.Text is the word that you type in the text box to query by using Indexing Service.

string connstring = "Provider=MSIDXS.1;Integrated Security .='';Data Source="+strCatalog;

System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection(connstring);

conn.Open();

System.Data.OleDb.OleDbDataAdapter cmd = new System.Data.OleDb.OleDbDataAdapter(strQuery, conn);

System.Data.DataSet testDataSet = new System.Data.DataSet();

cmd.Fill(testDataSet, "SearchResults");

DataView source = new DataView(testDataSet.Tables[0]);

DataGrid1.DataSource = source;

DataGrid1.DataBind();

}