- //
- // This code is part of Document Solutions for Word demos.
- // Copyright (c) MESCIUS inc. All rights reserved.
- //
- using System;
- using System.IO;
- using System.Drawing;
- using System.Collections.Generic;
- using System.Linq;
- using System.Globalization;
- using GrapeCity.Documents.Word;
- namespace DsWordWeb.Demos
- {
- // This example shows how to use the todouble() template formatter
- // to enable using numeric format specifiers (percent in this sample)
- // on numeric values stored as strings in the data source.
- public class DataTplToDouble
- {
- public GcWordDocument CreateDocx()
- {
- // The data source (ocean and sea data from Wikipedia),
- // note that in order to demonstrate the todouble() formatter,
- // the 'areaOfWorldOcean' in this data source is a string rather
- // than a number:
- var oceans = new[]
- {
- new { name = "Pacific", areaOfWorldOcean = "0.466", volumeOfWorldOcean = 0.501, seas = new[]
- { new {name = "Australasian Mediterranean Sea" }, new { name = "Philippine Sea" }, new { name = "Coral Sea" }, new { name = "South China Sea"} }
- },
- new { name = "Atlantic", areaOfWorldOcean = "0.235", volumeOfWorldOcean = 0.233, seas = new[]
- { new {name = "Sargasso Sea" }, new { name = "Caribbean Sea" }, new { name = "Mediterranean Sea" }, new { name = "Gulf of Guinea" } }
- },
- new { name = "Indian", areaOfWorldOcean = "0.195", volumeOfWorldOcean = 0.198, seas = new[]
- { new {name = "Arabian Sea" }, new { name = "Bay of Bengal" }, new { name = "Andaman Sea" }, new { name = "Laccadive Sea" } }
- },
- new { name = "Southern", areaOfWorldOcean = "0.061", volumeOfWorldOcean = 0.054, seas = new[]
- { new {name = "Weddell Sea" }, new { name = "Somov Sea" }, new { name = "Riiser-Larsen Sea" }, new { name = "Lazarev Sea" } }
- },
- new { name = "Arctic", areaOfWorldOcean = "0.043", volumeOfWorldOcean = 0.014, seas = new[]
- { new {name = "Barents Sea" }, new { name = "Greenland Sea" }, new { name = "East Siberian Sea" }, new { name = "Kara Sea" } }
- },
- };
- var doc = new GcWordDocument();
- // Add the data source to the data template data sources:
- doc.DataTemplate.DataSources.Add("ds", oceans);
- // Add list templates for the two-level list:
- var listTplTop = doc.ListTemplates.Add(BuiltInListTemplateId.NumberArabicParenthesis, "listTplTop");
- var listTplNested = doc.ListTemplates.Add(BuiltInListTemplateId.BulletDefault, "listTplNested");
- // 'areaOfWorldOcean' in the data source is a string, so in order to be able
- // to use percent formatting on it we convert it to a number using the
- // todouble() formatter, then pass the result to format():
- var p1 = doc.Body.Paragraphs.Add("{{#ds}}{{name}} - {{areaOfWorldOcean}:todouble():format(0.#%)} of World Ocean area:");
- p1.ListFormat.Template = listTplTop;
- // Print the ocean's largest sea names as the nested list:
- var p2 = doc.Body.Paragraphs.Add("{{seas.name}}{{/ds}}");
- p2.ListFormat.Template = listTplNested;
- p2.ListFormat.LevelNumber = 1;
- // Note that we explicitly specify the culture to make sure that
- // the dot in 'areaOfWorldOcean' strings is recognized as decimal separator:
- doc.DataTemplate.Process(CultureInfo.GetCultureInfo("en-US"));
- // Done:
- return doc;
- }
- }
- }