protected override bool AfterPrintOnPage(IList <int> indices, RectangleF brickBounds, RectangleF clipRect, Page page, int pageIndex, int pageCount, Action <Brick, RectangleF> callback)
{
if (!IsHeaderBrick)
{
RecordPrintCache headerCache = parentBrick.PrintCache.HeaderCache;
VisualBrick headerBrick = headerCache.Brick;
RectangleF headerBrickBounds = page.GetBrickBounds(headerBrick);
RectangleF brickRect = page.GetBrickBounds(this);
RecordPrintCache currentCache = parentBrick.PrintCache.GetCacheByBrick(this);
int cacheIndex = parentBrick.PrintCache.RecordsCache.IndexOf(currentCache);
float delta = brickRect.Top - headerBrickBounds.Bottom;
RecordPrintCache prevCache = null;
float prevNodeHeight = 1;
if (cacheIndex > 0)
{
prevCache = parentBrick.PrintCache.RecordsCache[cacheIndex - 1] as RecordPrintCache;
prevNodeHeight = prevCache.Brick.Rect.Height;
}
if (delta >= 0 && delta < prevNodeHeight)
{
this.AddCellPosition(XRDataCellPosition.FirstOnPage);
if (prevCache != null)
{
((DataRecordBrick)prevCache.Brick).AddCellPosition(XRDataCellPosition.LastOnPage);
}
}
}
return(base.AfterPrintOnPage(indices, brickBounds, clipRect, page, pageIndex, pageCount, callback));
}
protected override void CreateBricksForRecord(XRDataRecord record, PanelBrick parentBrick, bool isHeader, ref float actualHeight)
{
PrintRecordEventArgs args = new PrintRecordEventArgs(record);
if (!isHeader)
{
Grid.OnPrintRecord(args);
}
if (!args.Cancel)
{
GridRecordBrick recordBrick = new GridRecordBrick(Grid, (DataContainerBrick)parentBrick, isHeader);
recordBrick.Style = XRControlStyle.Default.Clone() as XRControlStyle;
recordBrick.Separable = false;
RecordPrintCache cache = new RecordPrintCache(recordBrick);
List <VisualBrick> childBricks = new List <VisualBrick>();
List <XRFieldHeader> visibleHeaders = Grid.VisibleHeaders;
for (int i = 0; i < visibleHeaders.Count; i++)
{
VisualBrick valueBrick = CreateCellBrick(Grid, parentBrick, record, i, isHeader);
childBricks.Add(valueBrick);
}
CorrectBrickBounds(recordBrick, childBricks, 0, actualHeight);
float recordHeight = recordBrick.Rect.Height;
VisualBrickHelper.SetBrickBounds(recordBrick, recordBrick.Rect, Grid.Dpi);
parentBrick.Bricks.Add(recordBrick);
actualHeight += recordHeight;
if (!IsDesignMode)
{
if (isHeader)
{
((DataContainerBrick)parentBrick).PrintCache.HeaderCache = cache;
}
else
{
((DataContainerBrick)parentBrick).PrintCache.RecordsCache.Add(cache);
}
}
}
}
