How to Convert Microsoft Word to PDF in C

using IronPdf;

// Instantiate Renderer
DocxToPdfRenderer renderer = new DocxToPdfRenderer();

// Render from DOCX file
PdfDocument pdf = renderer.RenderDocxAsPdf("Modern-chronological-resume.docx");

// Save the PDF
pdf.SaveAs("pdfFromDocx.pdf");

Imports IronPdf

' Instantiate Renderer
Private renderer As New DocxToPdfRenderer()

' Render from DOCX file
Private pdf As PdfDocument = renderer.RenderDocxAsPdf("Modern-chronological-resume.docx")

' Save the PDF
pdf.SaveAs("pdfFromDocx.pdf")

// Convert from byte array
byte[] docxBytes = File.ReadAllBytes("document.docx");
PdfDocument pdfFromBytes = renderer.RenderDocxAsPdf(docxBytes);

// Convert from stream
using (FileStream stream = new FileStream("document.docx", FileMode.Open))
{
    PdfDocument pdfFromStream = renderer.RenderDocxAsPdf(stream);
}

Imports System.IO

' Convert from byte array
Dim docxBytes As Byte() = File.ReadAllBytes("document.docx")
Dim pdfFromBytes As PdfDocument = renderer.RenderDocxAsPdf(docxBytes)

' Convert from stream
Using stream As New FileStream("document.docx", FileMode.Open)
    Dim pdfFromStream As PdfDocument = renderer.RenderDocxAsPdf(stream)
End Using

internal class RecipientsDataModel
{
    public string Date { get; set; }
    public string Location{ get; set; }
    public string Recipients_Name { get; set; }
    public string Contact_Us { get; set; }
}
internal class RecipientsDataModel
{
    public string Date { get; set; }
    public string Location{ get; set; }
    public string Recipients_Name { get; set; }
    public string Contact_Us { get; set; }
}

Friend Class RecipientsDataModel
    Public Property [Date] As String
    Public Property Location As String
    Public Property Recipients_Name As String
    Public Property Contact_Us As String
End Class

Friend Class RecipientsDataModel
    Public Property [Date] As String
    Public Property Location As String
    Public Property Recipients_Name As String
    Public Property Contact_Us As String
End Class

using IronPdf;
using System.Collections.Generic;
using System.Linq;

var recipients = new List<RecipientsDataModel>()
    {
        new RecipientsDataModel()
        {
            Date ="Saturday, October 15th, 2023",
            Location="Iron Software Cafe, Chiang Mai",
            Recipients_Name="Olivia Smith",
            Contact_Us = "support@ironsoftware.com"
        },
        new RecipientsDataModel()
        {
            Date ="Saturday, October 15th, 2023",
            Location="Iron Software Cafe, Chiang Mai",
            Recipients_Name="Ethan Davis",
            Contact_Us = "support@ironsoftware.com"
        },
    };

DocxToPdfRenderer docxToPdfRenderer = new DocxToPdfRenderer();

// Apply render options
DocxPdfRenderOptions options = new DocxPdfRenderOptions();

// Configure the output PDF to be combined into a single PDF document
options.MailMergePrintAllInOnePdfDocument = true;

// Convert DOTX to PDF
var pdfs = docxToPdfRenderer.RenderDocxMailMergeAsPdf<RecipientsDataModel>(
     recipients,
     "Party-invitation.dotx",
     options);

pdfs.First().SaveAs("mailMerge.pdf");

Imports IronPdf
Imports System.Collections.Generic
Imports System.Linq

Private recipients = New List(Of RecipientsDataModel)() From {
	New RecipientsDataModel() With {
		.Date ="Saturday, October 15th, 2023",
		.Location="Iron Software Cafe, Chiang Mai",
		.Recipients_Name="Olivia Smith",
		.Contact_Us = "support@ironsoftware.com"
	},
	New RecipientsDataModel() With {
		.Date ="Saturday, October 15th, 2023",
		.Location="Iron Software Cafe, Chiang Mai",
		.Recipients_Name="Ethan Davis",
		.Contact_Us = "support@ironsoftware.com"
	}
}

Private docxToPdfRenderer As New DocxToPdfRenderer()

' Apply render options
Private options As New DocxPdfRenderOptions()

' Configure the output PDF to be combined into a single PDF document
options.MailMergePrintAllInOnePdfDocument = True

' Convert DOTX to PDF
Dim pdfs = docxToPdfRenderer.RenderDocxMailMergeAsPdf(Of RecipientsDataModel)(recipients, "Party-invitation.dotx", options)

pdfs.First().SaveAs("mailMerge.pdf")