private void button1_Click(object sender, System.EventArgs e)
		{
			//Подключение к базе данных
			SqlConnection  cn = new SqlConnection();
			string strInfo =  "server=SRV-DEVSQLW2K; uid=ss; pwd=dd; database=test;" ;
			cn.ConnectionString = strInfo;
			//' ------------------------------------
 

			SqlDataAdapter  ad = new SqlDataAdapter();
			
			SqlCommand cmd=new SqlCommand ();
       
			cmd.CommandType = CommandType.Text ;
			cmd.CommandText =  "Select * from tblMailFiltr" ;
      
			DataSet ds = new DataSet();

			ad.SelectCommand = cmd;
			ad.TableMappings.Add( "Table" ,  "Table" ) ;//ctblConstant

			cmd.Connection = cn;
			ad.Fill(ds);
			cn.Close();

			grd.DataSource = ds;
			grd.DataMember =  "Table" ;
			
		}