OddEvenRows.cs
// 完毕:
using System;
using System.IO;
using System.Drawing;
using System.Numerics;
using GrapeCity.Documents.Pdf;
using GrapeCity.Documents.Text;
using GrapeCity.Documents.Common;
using GrapeCity.Documents.Drawing;
using GrapeCity.Documents.Layout;
using GCTEXT = GrapeCity.Documents.Text;
using GCDRAW = GrapeCity.Documents.Drawing;
namespace DsPdfWeb.Demos
{
// This example shows how to draw a table with differently shaded odd and even rows,
// using the GrapeCity.Documents.Drawing.TableRenderer and related classes.
public class OddEvenRows
{
public int CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
var p = doc.Pages.Add();
var g = p.Graphics;
DrawTable(g, g.CanvasSize.Width, g.CanvasSize.Height);
// 保存 PDF:
doc.Save(stream);
return doc.Pages.Count;
}
// Data source for the table:
static readonly Team[] _teams = new Team[]
{
new Team("England"),
new Team("France"),
new Team("Ireland"),
new Team("Italy"),
new Team("Scotland"),
new Team("Wales"),
};
static void DrawTable(GcGraphics g, float pageWidth, float pageHeight)
{
var host = new LayoutHost();
var view = host.CreateView(pageWidth, pageHeight);
var rt = view.CreateRect();
rt.AnchorTopRight(null, 36, 36);
var ta = new TableRenderer(g,
rt, FixedTableSides.TopRight,
rowCount: _teams.Length + 2,
columnCount: 11,
gridLineColor: Color.FromArgb(173, 223, 252),
gridLineWidth: 1,
rowMinHeight: 10,
columnMinWidth: 10);
var fmt = new TextFormat
{
Font = GCTEXT.Font.FromFile(Path.Combine("Resources", "Fonts", "tahoma.ttf")),
FontSize = 18,
FontSizeInGraphicUnits = true
};
var cs = new CellStyle
{
TextFormat = fmt,
FixedWidth = false,
PaddingAll = 4
};
var csHeaderH = new CellStyle(cs)
{
TextFormat = new TextFormat(fmt)
{
ForeColor = Color.White,
FontBold = true
},
FillColor = Color.FromArgb(17, 93, 140),
TextAlignment = TextAlignment.Center,
ParagraphAlignment = ParagraphAlignment.Center,
};
var csHeaderV = new CellStyle(csHeaderH)
{
RotationAngle = 270,
TextAlignment = TextAlignment.Leading,
PaddingLeft = 3
};
var csNumber = new CellStyle(cs)
{
TextAlignment = TextAlignment.Center
};
var csNation = new CellStyle(cs)
{
TextFormat = new TextFormat(fmt)
{
ForeColor = Color.FromArgb(50, 123, 197)
},
};
// add cells to the header
ta.AddCell(csHeaderV, 0, 0, 2, 1, "Position");
ta.AddCell(csHeaderH, 0, 1, 2, 1, "Nation");
ta.AddCell(csHeaderH, 0, 2, 1, 4, "Games");
ta.AddCell(csHeaderV, 1, 2, "Played");
ta.AddCell(csHeaderV, 1, 3, "Won");
ta.AddCell(csHeaderV, 1, 4, "Drawn");
ta.AddCell(csHeaderV, 1, 5, "Lost");
ta.AddCell(csHeaderH, 0, 6, 1, 4, "Points");
ta.AddCell(csHeaderV, 1, 6, "For");
ta.AddCell(csHeaderV, 1, 7, "Against");
ta.AddCell(csHeaderV, 1, 8, "Difference");
ta.AddCell(csHeaderV, 1, 9, "Tries");
ta.AddCell(csHeaderH, 0, 10, 2, 1, "Table\npoints");
// add the data cells
for (int i = 0; i < _teams.Length; i++)
{
int rowIndex = i + 2;
var team = _teams[i];
ta.AddCell(csNumber, rowIndex, 0, $"{i + 1}");
ta.AddCell(csNation, rowIndex, 1, team.Nation);
ta.AddCell(csNumber, rowIndex, 2, $"{team.Played}");
ta.AddCell(csNumber, rowIndex, 3, $"{team.Won}");
ta.AddCell(csNumber, rowIndex, 4, $"{team.Drawn}");
ta.AddCell(csNumber, rowIndex, 5, $"{team.Lost}");
ta.AddCell(csNumber, rowIndex, 6, $"{team.For}");
ta.AddCell(csNumber, rowIndex, 7, $"{team.Against}");
ta.AddCell(csNumber, rowIndex, 8, $"{team.Diff}");
ta.AddCell(csNumber, rowIndex, 9, $"{team.Tries}");
ta.AddCell(csNumber, rowIndex, 10, $"{team.TablePoints}");
}
// change background for odd rows
ta.DefaultCellStyle = new CellStyle
{
Background = true,
FillColor = Color.FromArgb(238, 238, 238)
};
for (int i = 0; i < _teams.Length; i += 2)
{
ta.AddCell(i + 2, 0, 1, 11);
}
ta.Render();
}
// A class to store example data:
class Team
{
static readonly Random _rnd = Common.Util.NewRandom();
public string Nation;
public int Played, Won, Drawn, Lost;
public int For, Against, Diff, Tries;
public int TablePoints;
internal Team(string nation)
{
Nation = nation;
Played = _rnd.Next(0, 50);
Won = _rnd.Next(0, 50);
Drawn = _rnd.Next(0, 50);
Lost = _rnd.Next(0, 50);
For = _rnd.Next(0, 50);
Against = _rnd.Next(0, 50);
Diff = _rnd.Next(0, 50);
Tries = _rnd.Next(0, 50);
TablePoints = _rnd.Next(0, 150);
}
}
}
}