Create and write Word file (DOCX) in C# and VB.NET with the GemBox.Document component.

GemBox.Document is a C# / VB.NET component that enables developers to read, write, convert, and print document files (DOCX, DOC, PDF, HTML, XPS, RTF, and TXT) from .NET applications in a simple and efficient way without the need for Microsoft Word on either the developer or client machines.
GemBox.Document Free is free of charge, while GemBox.Document Professional is a commercial version that is licensed per developer.
For more information, see GemBox.Document Features or try our examples.

Following example creates a document, writes it to a Word file (DOCX) and opens it with Microsoft Word.

C# code

// Create a new empty document.
var document = new DocumentModel();

// Add document content.
document.Sections.Add(
new Section(document,
new Paragraph(document, "Hello world!")));

// Save the document to a file.
document.Save("Document.docx");

// Open the document file with Microsoft Word.
Process.Start("Document.docx");

VB.NET code

' Create a new empty document.
Dim document = New DocumentModel()

' Add document content.
document.Sections.Add(
New Section(document,
New Paragraph(document, "Hello world!")))

' Save the document to a file.
document.Save("Document.docx")

' Open the document file with Microsoft Word.
Process.Start("Document.docx")