DOCX Encryption in C# and VB.NET
GemBox.Document is a .NET component which 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. GemBox.Document Free is free of charge while GemBox.Document Professional is a commercial version licensed per developer.
DOCX encryption enables you to securely protect the content of your Word document (DOCX) from unwanted viewers.
Following example shows how to load encrypted DOCX file and how to save document as encrypted DOCX file.
Input and output password should be specified in the appropriate text box. If password is empty, file won't be decrypted / encrypted.
Screenshot
See the full code below, use RUN EXAMPLE to execute.
1using System;
2using GemBox.Document;
3using GemBox.Document.Drawing;
4using System.IO;
5using System.Linq;
6
7class Sample
8{
9 [STAThread]
10 static void Main(string[] args)
11 {
12 // If using Professional version, put your serial key below.
13 ComponentInfo.SetLicense("FREE-LIMITED-KEY");
14
15 string inputPassword = "inpass";
16 string outputPassword = "outpass";
17
18 var document = DocumentModel.Load("DocxEncryption.docx", new DocxLoadOptions() { Password = inputPassword });
19
20 document.Save("DOCX Encryption.docx", new DocxSaveOptions() { Password = outputPassword });
21 }
22}
1Imports System
2Imports GemBox.Document
3Imports GemBox.Document.Drawing
4Imports System.IO
5Imports System.Linq
6
7Module Samples
8
9 Sub Main()
10
11 ' If using Professional version, put your serial key below.
12 ComponentInfo.SetLicense("FREE-LIMITED-KEY")
13
14 Dim inputPassword As String = "inpass"
15 Dim outputPassword As String = "outpass"
16
17 Dim document = DocumentModel.Load("DocxEncryption.docx", New DocxLoadOptions With {.Password = inputPassword})
18 document.Save("DOCX Encryption.docx", New DocxSaveOptions With {.Password = outputPassword})
19
20 End Sub
21
22End Module
Check next sample or find out more about GemBox.Document and GemBox Software.