// Handle C1FlexGridPrintable2.PrintCell event:
// if we are printing the first cell containing an expanded child grid,
// we use C1FlexGridPrinter to insert a RenderTable representing that
// child grid into that cell.
protected override void OnPrintCell(PrintCellEventArgs e)
{
base.OnPrintCell(e);
if (!IsExpandedChildGridCell(e.Row, e.Col))
{
return;
}
// get child grid occupying the current row:
C1FlexGrid childGrid = (C1FlexGrid)Rows[e.Row - 1].UserData;
System.Diagnostics.Debug.Assert(childGrid != null);
C1FlexGridPrinter childPrinter = new C1FlexGridPrinter(childGrid);
// use our own PrintInfo on the child:
childPrinter.PrintInfo = this.Printer.PrintInfo;
// make render object representing the child:
C1.C1Preview.RenderObject childRO = childPrinter.MakeGridTable(e.TableCell.Table.Document);
// span all columns to the right:
e.TableCell.SpanCols = e.TableCell.Table.Cols.Count - 1;
// allow the nested table to be split horizontally:
e.TableCell.Table.Rows[e.TableCell.Row].SplitBehavior = C1.C1Preview.SplitBehaviorEnum.SplitIfNeeded;
// set our cell's render object to the child grid:
e.TableCell.RenderObject = childRO;
}
/// <summary>
/// Raises the <see cref="C1FlexGridPrintable2.PrintCell"/> event.
/// </summary>
/// <param name="e">Event arguments.</param>
protected internal virtual void OnPrintCell(PrintCellEventArgs e)
{
if (_printCellEventHandler != null)
{
_printCellEventHandler(this, e);
}
}
