//// This code is part of Document Solutions for Word demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System.IO;using System.Collections.Generic;using System.Data;using System.Globalization;using GrapeCity.Documents.Word;
namespace DsWordWeb.Demos{    // The code in this example loads a DOCX document (created in MS Word)    // containing a report template, and depending on the selected demo,    // either adds a data source and generates the data bound report,    // or simply returns the unmodified template for reference.    public class DataTplUseCases    {        public GcWordDocument CreateDocx(string[] sampleParams)        {            var doc = new GcWordDocument();
            // Load the template DOCX:            doc.Load(Path.Combine("Resources", "WordDocs", sampleParams[3]));
            using var ds = new DataSet();            // Load the data set:            ds.ReadXml(Path.Combine("Resources", "data", "DsWordTplDataSet.xml"));
            // Return the unmodified template document for reference:            if (sampleParams.Length >= 6 && sampleParams[5] == "template")                return doc;
            // Add the data source to the data template data sources:            if (sampleParams.Length >= 5 && !string.IsNullOrEmpty(sampleParams[4]))                doc.DataTemplate.DataSources.Add("ds", ds.Tables[sampleParams[4]]);            else                doc.DataTemplate.DataSources.Add("ds", ds);
            // The document already has all the necessary bindings,            // so we only need to process the data template:            doc.DataTemplate.Process(CultureInfo.GetCultureInfo("en-US"));
            // Done:            return doc;        }
        public GcWordDocument CreateDocx(int parsIdx = 0)        {            return CreateDocx(GetSampleParamsList()[parsIdx]);        }
        public static List<string[]> GetSampleParamsList()        {            // Mandatory: name, description, info            // Custom: template DOCX [[, table] , "template"]            return new List<string[]>()            {                new string[] { "@use-data-tpl/Lease Agreement", "Generate a lease agreement", null,                    "Lease_Agreement_Template.docx", "LeaseAgreement" },                new string[] { "@use-data-tpl/Consulting Agreement", "Generate a consultancy agreement", null,                    "Consulting_Agreement_Template.docx", "ConsAgreement" },                new string[] { "@use-data-tpl/Rental Agreement", "Generate a house rental agreement", null,                    "House_Rental_Template.docx", "HouseRentalAgreement" },                new string[] { "@use-data-tpl/Employment Contract", "Generate an employment contract", null,                    "Employment_Contract_Template.docx", "EmploymentContract" },
                // Parameter sets below simply return the template used to produce the bound document in corresponding                // data template samples:                new string[] { "@use-data-tpl-src/Lease Agreement", "Template Lease_Agreement_Template.docx", null,                    "Lease_Agreement_Template.docx", null, "template" },                new string[] { "@use-data-tpl-src/Consulting Agreement", "Template Consulting_Agreement_Template.docx", null,                    "Consulting_Agreement_Template.docx", null, "template" },                new string[] { "@use-data-tpl-src/Rental Agreement", "Template House_Rental_Template.docx", null,                    "House_Rental_Template.docx", null, "template" },                new string[] { "@use-data-tpl-src/Employment Contract", "Template Employment_Contract_Template.docx", null,                    "Employment_Contract_Template.docx", null, "template" },                new string[] { "@use-data-tpl-src/Order Invoice", "Template InvoiceTemplate.docx", null,                    "InvoiceTemplate.docx", null, "template" },                new string[] { "@use-data-tpl-src/Closing Disclosure", "Template Closing_Disclosure_Template.docx", null,                    "Closing_Disclosure_Template.docx", null, "template" },                new string[] { "@use-data-tpl-src/Vacation Itinerary", "Template Vacation_Itinerary_Template.docx", null,                    "Vacation_Itinerary_Template.docx", null, "template" },            };        }    }}