//// This code is part of Document Solutions for Imaging demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System.IO;using System.Drawing;using GrapeCity.Documents.Drawing;using GrapeCity.Documents.Text;using GrapeCity.Documents.Imaging;using GrapeCity.Documents.Layout;using GCTEXT = GrapeCity.Documents.Text;
namespace DsImagingWeb.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 GcBitmap GenerateImage(Size pixelSize, float dpi, bool opaque, string[] sampleParams = null)        {            var bmp = new GcBitmap(pixelSize.Width, pixelSize.Height, opaque, dpi, dpi);            using var g = bmp.CreateGraphics(Color.White);            DrawTable(g, pixelSize.Width, pixelSize.Height);            return bmp;        }
        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);
            // We set a "star" (weighted) width for the third column so that the table            // can expand since both the left and right sides of the table are fixed.            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", "FreeSans.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();        }    }}