System.Web.UI.WebControls.FormView.CreateChildControls C# (CSharp) Method

		protected override int CreateChildControls (IEnumerable data, bool dataBinding)
		{
			PagedDataSource dataSource = new PagedDataSource ();
			dataSource.DataSource = CurrentMode != FormViewMode.Insert ? data : null;
			dataSource.AllowPaging = AllowPaging;
			dataSource.PageSize = 1;
			dataSource.CurrentPageIndex = PageIndex;

			if (dataBinding && CurrentMode != FormViewMode.Insert) {
				DataSourceView view = GetData ();
				if (view != null && view.CanPage) {
					dataSource.AllowServerPaging = true;
					if (SelectArguments.RetrieveTotalRowCount)
						dataSource.VirtualCount = SelectArguments.TotalRowCount;
				}
			}

			PagerSettings pagerSettings = PagerSettings;
			bool showPager = AllowPaging && pagerSettings.Visible && (dataSource.PageCount > 1);
			
			Controls.Clear ();
			table = CreateTable ();
			Controls.Add (table);
			headerRow = null;
			footerRow = null;
			topPagerRow = null;
			bottomPagerRow = null;

			// Gets the current data item

			if (AllowPaging) {
				PageCount = dataSource.DataSourceCount;
				if (PageIndex >= PageCount && PageCount > 0) {
					pageIndex = dataSource.CurrentPageIndex = PageCount - 1;
				}
				if (dataSource.DataSource != null) {
					IEnumerator e = dataSource.GetEnumerator ();
					if (e.MoveNext ())
						dataItem = e.Current;
				}
			}
			else {
				int page = 0;
				object lastItem = null;
				if (dataSource.DataSource != null) {
					IEnumerator e = dataSource.GetEnumerator ();
					for (; e.MoveNext (); page++) {
						lastItem = e.Current;
						if (page == PageIndex)
							dataItem = e.Current;
					}
				}
				PageCount = page;
				if (PageIndex >= PageCount && PageCount > 0) {
					pageIndex = PageCount - 1;
					dataItem = lastItem;
				}
			}

			// Main table creation
			bool emptyRow = PageCount == 0 && CurrentMode != FormViewMode.Insert;

			if (!emptyRow) {
				headerRow = CreateRow (-1, DataControlRowType.Header, DataControlRowState.Normal);
				InitializeRow (headerRow);
				table.Rows.Add (headerRow);
			}

			if (showPager && pagerSettings.Position == PagerPosition.Top || pagerSettings.Position == PagerPosition.TopAndBottom) {
				topPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
				InitializePager (topPagerRow, dataSource);
				table.Rows.Add (topPagerRow);
			}

			if (PageCount > 0) {
				DataControlRowState rstate = GetRowState ();
				itemRow = CreateRow (0, DataControlRowType.DataRow, rstate);
				InitializeRow (itemRow);
				table.Rows.Add (itemRow);
			} else {
				switch (CurrentMode) {
				case FormViewMode.Edit:
					itemRow = CreateRow (-1, DataControlRowType.EmptyDataRow, DataControlRowState.Edit);
					break;
				case FormViewMode.Insert:
					itemRow = CreateRow (-1, DataControlRowType.DataRow, DataControlRowState.Insert);
					break;
				default:
					itemRow = CreateRow (-1, DataControlRowType.EmptyDataRow, DataControlRowState.Normal);
					break;
				}
				InitializeRow (itemRow);
				table.Rows.Add (itemRow);
			}

			if (!emptyRow) {
				footerRow = CreateRow (-1, DataControlRowType.Footer, DataControlRowState.Normal);
				InitializeRow (footerRow);
				table.Rows.Add (footerRow);
			}
			
			if (showPager && pagerSettings.Position == PagerPosition.Bottom || pagerSettings.Position == PagerPosition.TopAndBottom) {
				bottomPagerRow = CreateRow (0, DataControlRowType.Pager, DataControlRowState.Normal);
				InitializePager (bottomPagerRow, dataSource);
				table.Rows.Add (bottomPagerRow);
			}

			OnItemCreated (EventArgs.Empty);
			
			if (dataBinding)
				DataBind (false);

			return PageCount;
		}