DocumentCoreMailMerge Property

public MailMerge MailMerge { get; }

Public ReadOnly Property MailMerge As MailMerge
	Get

using System;
using System.IO;
using SautinSoft.Document;

namespace Sample
{
    class Sample
    {
        static void Main(string[] args)
        {
            // Get your free trial key here:   
            // https://sautinsoft.com/start-for-free/

            MailMergeSimpleEnvelope();
        }

        /// <summary>
        /// Generates 5 envelopes "Happy New Year" for Simpson family using the one template.
        /// </summary>
        /// <remarks>
        /// See details at: https://sautinsoft.com/products/document/help/net/developer-guide/mail-merge-simple-report-net-csharp-vb.php
        /// </remarks>
        public static void MailMergeSimpleEnvelope()
        {
            string templatePath = @"..\..\..\envelope-template.docx";
            string resultPath = "Simpson-family.docx";

            DocumentCore dc = DocumentCore.Load(templatePath);

            var dataSource = new[] { new { Name = "Homer", FamilyName = "Simpson" },
                                new { Name = "Marge ", FamilyName = "Simpson" },
                                new { Name = "Bart", FamilyName = "Simpson" },
                                new { Name = "Lisa", FamilyName = "Simpson" },
                                new { Name = "Maggie", FamilyName = "Simpson" }};

            dc.MailMerge.Execute(dataSource);
            dc.Save(resultPath);

            // Open the result for demonstration purposes.
            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(resultPath) { UseShellExecute = true });
        }
    }
}

Option Infer On

Imports System
Imports System.IO
Imports SautinSoft.Document
Module Sample
    Sub Main()
        MailMergeSimpleEnvelope()
    End Sub
    ''' Get your free trial key here:   
    ''' https://sautinsoft.com/start-for-free/
    ''' <summary>
    ''' Generates 5 envelopes "Happy New Year" for Simpson family using the one template.
    ''' </summary>
    ''' <remarks>
    ''' See details at: https://sautinsoft.com/products/document/help/net/developer-guide/mail-merge-simple-report-net-csharp-vb.php
    ''' </remarks>
    Sub MailMergeSimpleEnvelope()
        Dim templatePath As String = "..\..\..\envelope-template.docx"
        Dim resultPath As String = "Simpson-family.docx"

        Dim dc As DocumentCore = DocumentCore.Load(templatePath)

        Dim dataSource = {
            New With {
                Key .Name = "Homer",
                Key .FamilyName = "Simpson"
            },
            New With {
                Key .Name = "Marge ",
                Key .FamilyName = "Simpson"
            },
            New With {
                Key .Name = "Bart",
                Key .FamilyName = "Simpson"
            },
            New With {
                Key .Name = "Lisa",
                Key .FamilyName = "Simpson"
            },
            New With {
                Key .Name = "Maggie",
                Key .FamilyName = "Simpson"
            }
        }

        dc.MailMerge.Execute(dataSource)
        dc.Save(resultPath)

        ' Open the result for demonstration purposes.
        System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(resultPath) With {.UseShellExecute = True})
    End Sub

End Module