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MohanaselvamJothiMohanaselvamJothi
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Merge pull request #352 from SyncfusionExamples/ES-904874-NestedGroup-with-json-data
ES-904874- Add sample in Mail merge folder for NestedGroup-with-json-data
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‎Mail-Merge/NestedGroup-MailMerge-with-JSON/.NET/NestedGroup-MailMerge-with-JSON.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 16
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VisualStudioVersion = 16.0.31911.196
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NestedGroup-MailMerge-with-JSON", "NestedGroup-MailMerge-with-JSON\NestedGroup-MailMerge-with-JSON.csproj", "{C17B90BC-F559-456B-B189-90B53FF6CDD4}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {EF357FC6-E9E5-4E3C-B932-43F727BE1DE4}
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EndGlobalSection
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EndGlobal

‎Mail-Merge/NestedGroup-MailMerge-with-JSON/.NET/NestedGroup-MailMerge-with-JSON/Data/Data.json‎

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{
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"Organizations": [
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{
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"BranchName": "UK Office",
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"Address": "120 Hanover Sq.",
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"City": "London",
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"ZipCode": "WX1 6LT",
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"Country": "UK",
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"Departments": [
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{
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"DepartmentName": "Marketing",
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"Supervisor": "Nancy Davolio",
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"Employees": [
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{
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"EmployeeName": "Thomas Hardy",
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"EmployeeID": "1001",
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"JoinedDate": "05/27/1996"
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},
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{
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"EmployeeName": "Maria Anders",
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"EmployeeID": "1002",
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"JoinedDate": "04/10/1998"
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}
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]
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},
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{
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"DepartmentName": "Production",
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"Supervisor": "Andrew Fuller",
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"Employees": [
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{
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"EmployeeName": "Elizabeth Lincoln",
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"EmployeeID": "1003",
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"JoinedDate": "05/15/1996"
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},
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{
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"EmployeeName": "Antonio Moreno",
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"EmployeeID": "1004",
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"JoinedDate": "04/22/1996"
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}
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]
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}
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]
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}
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]
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}

‎Mail-Merge/NestedGroup-MailMerge-with-JSON/.NET/NestedGroup-MailMerge-with-JSON/Data/Template.docx‎

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‎Mail-Merge/NestedGroup-MailMerge-with-JSON/.NET/NestedGroup-MailMerge-with-JSON/NestedGroup-MailMerge-with-JSON.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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<RootNamespace>NestedGroup_MailMerge_with_JSON</RootNamespace>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
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<PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
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</ItemGroup>
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<ItemGroup>
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<None Update="Data\Data.json">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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<None Update="Data\Template.docx">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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<None Update="Output\.gitkeep">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</None>
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</ItemGroup>
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</Project>

‎Mail-Merge/NestedGroup-MailMerge-with-JSON/.NET/NestedGroup-MailMerge-with-JSON/Output/.gitkeep‎

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‎Mail-Merge/NestedGroup-MailMerge-with-JSON/.NET/NestedGroup-MailMerge-with-JSON/Program.cs‎

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using Newtonsoft.Json.Linq;
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using Syncfusion.DocIO;
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using Syncfusion.DocIO.DLS;
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using System.Collections.Generic;
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using System.IO;
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namespace NestedGroup_MailMerge_with_JSON
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{
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class Program
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{
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static void Main(string[] args)
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{
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using (FileStream fileStream = new FileStream(Path.GetFullPath(@"Data/Template.docx"), FileMode.Open, FileAccess.ReadWrite))
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{
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//Open the template document.
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using (WordDocument document = new WordDocument(fileStream, FormatType.Docx))
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{
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//Get the Json data details as DataTable
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List<object> jsonData = GetJsonData();
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//Creates the mail merge data table in order to perform mail merge
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MailMergeDataTable dataTable = new MailMergeDataTable("Organizations", jsonData);
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// Perform mail merge with the prepared data table.
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document.MailMerge.ExecuteNestedGroup(dataTable);
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//Create file stream.
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using (FileStream outputStream = new FileStream(Path.GetFullPath(@"Output/Result.docx"), FileMode.Create, FileAccess.ReadWrite))
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{
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//Save the Word document to file stream.
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document.Save(outputStream, FormatType.Docx);
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}
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}
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}
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}
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#region Helper methods
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/// <summary>
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/// Prepares the data table from JSON data for processing.
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/// </summary>
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private static List<object> GetJsonData()
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{
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//Reads the JSON object from JSON file.
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JObject jsonObject = JObject.Parse(File.ReadAllText(Path.GetFullPath(@"Data/Data.json")));
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//Converts JSON object to Dictionary.
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IDictionary<string, object> data = GetData(jsonObject);
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return data["Organizations"] as List<object>;
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}
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/// <summary>
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/// Gets data from JSON object.
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/// </summary>
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/// <param name="jsonObject">JSON object.</param>
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/// <returns>Dictionary of data.</returns>
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private static IDictionary<string, object> GetData(JObject jsonObject)
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{
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Dictionary<string, object> dictionary = new Dictionary<string, object>();
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foreach (var item in jsonObject)
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{
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object keyValue = null;
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if (item.Value is JArray)
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keyValue = GetData((JArray)item.Value);
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else if (item.Value is JToken)
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keyValue = ((JToken)item.Value).ToObject<string>();
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dictionary.Add(item.Key, keyValue);
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}
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return dictionary;
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}
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/// <summary>
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/// Gets array of items from JSON array.
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/// </summary>
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/// <param name="jArray">JSON array.</param>
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/// <returns>List of objects.</returns>
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private static List<object> GetData(JArray jArray)
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{
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List<object> jArrayItems = new List<object>();
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foreach (var item in jArray)
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{
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object keyValue = null;
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if (item is JObject)
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keyValue = GetData((JObject)item);
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jArrayItems.Add(keyValue);
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}
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return jArrayItems;
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}
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#endregion
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}
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}

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