System.Data.DataView.BeginInit C# (CSharp) Method

		public void BeginInit ()
		{
			initTable = Table;
			initApplyDefaultSort = ApplyDefaultSort;
			initSort = Sort;
			initRowFilter = RowFilter;
			initRowState = RowStateFilter;

			isInitPhase = true;
			DataViewInitialized (false);
		}

        public SongFormatter(DS.SongsRow row)
        {
            InitializeComponent();

            currentRow = row;

            // accept changes if not new
            if (row.RowState == DataRowState.Detached)
            {
                this.Text         = "Add a new song";
                this.btnSave.Text = "Add";
            }
            else
            {
                this.btnSave.Text = "Save";
                row.AcceptChanges();
            }

            dt = new EmpowerPresenter.DS.SongVersesDataTable();
            // load song verses
            using (FBirdTask t = new FBirdTask())
            {
                t.CommandText =
                    "SELECT \"AutoNumber\", \"IsChorus\", \"Verse\", \"OrderNum\" " +
                    "FROM \"SongVerses\" " +
                    "WHERE \"AutoNumber\" = @AutoNumber " +
                    "ORDER BY \"OrderNum\"";
                t.Parameters.Add("@AutoNumber", FbDbType.Integer);
                t.Parameters["@AutoNumber"].Value = row.AutoNumber;

                DS.SongVersesRow r;
                t.ExecuteReader();
                while (t.DR.Read())
                {
                    r            = dt.NewSongVersesRow();
                    r.AutoNumber = t.DR.GetInt32(0);
                    r.IsChorus   = t.DR.GetInt16(1) == 1 ? true : false;
                    r.Verse      = t.DR.GetString(2);
                    r.OrderNum   = t.DR.GetInt32(3);
                    dt.AddSongVersesRow(r);
                }
                dt.AcceptChanges();
            }

            dataView1.BeginInit();
            dataView1.Table = dt;
            dataView1.EndInit();
            // disect song
            SongNumber     = currentRow.Number.ToString();
            txtTitle.Text  = currentRow.Title;
            txtChorus.Text = currentRow.Chorus;

            currentImage         = new PhotoInfo();
            currentImage.ImageId = currentRow.Image;

            button1_Click(null, null);
            gdbVerses.Model.Refresh();
        }