WordTemplater

A useful cross-platform library to export Word template with formater, repeating data, image, QR code...

Install WordTemplater package and its dependencies using NuGet Package Manager:

Install-Package WordTemplater 

1. Easy to design new template with merge field:

2. Build-in many useful function and easy to customize more: Formating, Repeating, Condition, Image, QrCode, BarCode, HTML, Document...

 using System.Diagnostics;
 using Newtonsoft.Json.Linq;
 using WordTemplater;
 using WordTemplater.Example;
 
 var json = File.ReadAllText("DataSamples\\Data.json");
 var data = JObject.Parse(json);
 var equationFile = File.ReadAllBytes("Templates\\Equation.docx");
 data["Word"] = Convert.ToBase64String(equationFile);
 
 var avatarFile = File.ReadAllBytes("Templates\\Author.jpg");
 data["Image"] = Convert.ToBase64String(avatarFile);
 
 var exportedFileName = "Output.docx";
 using (var templateStream = File.OpenRead("Templates\\Template.docx"))
 {
     using (var wordTemplate = new WordTemplate(templateStream))
     {
         wordTemplate.RegisterEvaluator("customizable", new Number2TextEvaluator());
         wordTemplate.RegisterEvaluator("upperFirstLetter", new UpperCaseFirstLetter());
         using (var exportedStream = wordTemplate.Export(data))
         {
             using (var output = File.Create(exportedFileName))
             {
                 exportedStream.CopyTo(output);
             }
         }    
     }
 }    
 
 var p = new Process();
 p.StartInfo = new ProcessStartInfo(exportedFileName)
 {
    UseShellExecute = true
 };
 p.Start();

3. Support both Windows and Linux OS

Find more examples in this link.