TableCellSpans.cs
- //
- // This code is part of Document Solutions for PDF demos.
- // Copyright (c) MESCIUS inc. All rights reserved.
- //
- 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 cells spanning multiple rows and columns,
- // using the GrapeCity.Documents.Drawing.TableRenderer and related classes.
- public class TableCellSpans
- {
- public int CreatePDF(Stream stream)
- {
- var doc = new GcPdfDocument();
- var g = doc.NewPage().Graphics;
-
- DrawTable(g, g.CanvasSize.Width, g.CanvasSize.Height);
-
- // Save the PDF:
- doc.Save(stream);
- return doc.Pages.Count;
- }
-
- static void DrawTable(GcGraphics g, float pageWidth, float pageHeight)
- {
- var host = new LayoutHost();
- var view = host.CreateView(pageWidth, pageHeight);
-
- var rt = view.CreateRect();
- rt.AnchorTopLeftRight(null, 30, 20, 20);
-
- var ta = new TableRenderer(g,
- rt, FixedTableSides.TopLeftRight,
- rowCount: 5,
- columnCount: 4,
- gridLineColor: Color.CornflowerBlue,
- gridLineWidth: 5,
- rowMinHeight: 50,
- columnMinWidth: 120);
-
- ta.ColumnRects[2].SetStarWidth(1f);
-
- ta.DefaultCellStyle = new CellStyle
- {
- LineWidth = 1,
- LineColor = Color.Coral,
- LinePaddingAll = 2,
- PaddingAll = 5,
- TextFormat = new TextFormat
- {
- Font = GCTEXT.Font.FromFile(Path.Combine("Resources", "Fonts", "segoeui.ttf")),
- FontSizeInGraphicUnits = true,
- FontSize = 16,
- }
- };
-
- // AddCell()'s first 4 arguments are rowIndex, columnIndex, rowSpan, columnSpan:
- ta.AddCell(0, 0, 1, 1, "1 2 3 4 5 6 7 8 9 0.");
- ta.AddCell(0, 1, 2, 2, "1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 " +
- "1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 " +
- "4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0.");
- ta.AddCell(2, 2, 3, 1, "1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 " +
- "1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 " +
- "4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 " +
- "7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0.");
- ta.AddCell(1, 3, 3, 1, "1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 " +
- "1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0.");
- ta.AddCell(4, 1, 1, 1, "1 2 3 4 5.");
- ta.AddCell(3, 0, 2, 1);
-
- ta.AddMissingCells();
-
- ta.Render();
- }
- }
- }
-