//// This code is part of Document Solutions for Word demos.// Copyright (c) MESCIUS inc. All rights reserved.//usingSystem.Drawing;usingSystem.Collections.Generic;usingGrapeCity.Documents.Word; namespaceDsWordWeb.Demos{// This sample uses conditional table formatting to build a table// with alternating row backgrounds.publicclassAlternatingRows {publicGcWordDocumentCreateDocx() {GcWordDocument doc = newGcWordDocument(); // Random-ish table dimensions:var rand = Util.NewRandom();var rows = rand.Next(10, 100);var cols = rand.Next(4, 6); doc.Body.Paragraphs.Add($"A {cols} columns by {rows} rows table, with conditional styles applied to alternating rows:"); // Add an empty table:var t = doc.Body.Tables.Add(0, 0); // Add some rows and cells to it:var cells = newList<string>(cols);for (int col = 0; col < cols; ++col) cells.Add(string.Empty);for (int row = 0; row < rows; ++row) {for (int col = 0; col < cols; ++col) cells[col] = $"Row {row + 1}, col {col + 1}"; t.Rows.Add(cells.ToArray()); } // Create a table style on which we will define conditional formatting:var ts1 = doc.Styles.Add("Table Style 1", StyleType.Table);// And assign the style to the table: t.Style = ts1; // Set up simple borders:foreach (var border in ts1.Table.Borders) { border.LineStyle = LineStyle.Single; border.LineWidth = 0.5f; border.Color.RGB = Color.DarkGray; }// Add some padding: ts1.Table.Padding.All = 2; // To use certain table styles, we need to set corresponding flags on the table's style options: t.Format.StyleOptions = TableStyleOptions.RowBands; // Set up the style to use alternating background colors on odd and even rows: ts1.Table.RowStripe = 1;// Odd rows' style: ts1.Table.Conditionals[TableStyleOverride.Band1Horizontal].Shading.Texture = TexturePattern.Clear; ts1.Table.Conditionals[TableStyleOverride.Band1Horizontal].Shading.BackgroundPatternColor.RGB = Color.FromArgb(0xe6, 0xff, 0xe6);// Even rows' style: ts1.Table.Conditionals[TableStyleOverride.Band2Horizontal].Shading.Texture = TexturePattern.Clear; ts1.Table.Conditionals[TableStyleOverride.Band2Horizontal].Shading.BackgroundPatternColor.RGB = Color.FromArgb(0xff, 0xff, 0xe6); // Done:return doc; } }}