.Net

For the integration of ONLYOFFICE Document Builder into any application, the .Net doctrenderer library is used.

Classes

The current application version contains four main classes:

CDocBuilder

Used by ONLYOFFICE Document Builder for the document file (text document, spreadsheet, presentation, form document, PDF) to be generated.

CDocBuilderContext

Used by ONLYOFFICE Document Builder for getting JS context for working.

CDocBuilderContextScope

The stack-allocated class which sets the execution context for all operations executed within a local scope.

CDocBuilderValue

Used by ONLYOFFICE Document Builder for getting the results of called JS commands. It represents a wrapper for a JS object.

Example

.Net

using docbuilder_net;

using OfficeFileTypes = docbuilder_net.FileTypes;
using CValue = docbuilder_net.CDocBuilderValue;
using CContext = docbuilder_net.CDocBuilderContext;
using CContextScope = docbuilder_net.CDocBuilderContextScope;

namespace Test
{
    public class Program
    {
        public static void Main(string[] args)
        {
            string workDirectory = "C:/Program Files/ONLYOFFICE/DocumentBuilder";
            string resultPath = "result.docx";

            // add the Docbuilder dlls to the path
            System.Environment.SetEnvironmentVariable("PATH", System.Environment.GetEnvironmentVariable("PATH") + ";" + workDirectory);

            Test(workDirectory, resultPath);

            // uncomment these lines to check the finalizer calls
            // GC.Collect();
            // Console.ReadKey();
        }
        public static void Test(string workDirectory, string resultPath)
        {
            var doctype = (int)OfficeFileTypes.Document.DOCX;

            CDocBuilder.Initialize(workDirectory);
            CDocBuilder oBuilder = new CDocBuilder();
            oBuilder.SetProperty("--work-directory", workDirectory);
            oBuilder.CreateFile(doctype);

            CContext oContext = oBuilder.GetContext();
            CContextScope oScope = oContext.CreateScope();
          
            CValue oGlobal = oContext.GetGlobal();

            CValue oApi = oGlobal["Api"];
            CValue oDocument = oApi.Call("GetDocument");
            CValue oParagraph = oApi.Call("CreateParagraph");
            CValue oContent = oContext.CreateArray(1);

            oParagraph.Call("SetSpacingAfter", 1000, false);
            oParagraph.Call("AddText", "Hello from .net!");
            oContent[0] = oParagraph;
            oDocument.Call("InsertContent", oContent);

            oBuilder.SaveFile(doctype, resultPath);
            oBuilder.CloseFile();

            CDocBuilder.Destroy();
        }
    }
}

.docbuilder

builder.SetTmpFolder("DocBuilderTemp")
builder.CreateFile("docx")
const oDocument = Api.GetDocument()
const oParagraph = Api.CreateParagraph()
oParagraph.SetSpacingAfter(1000, false)
oParagraph.AddText("Hello from .net!")
oDocument.InsertContent([oParagraph])
builder.SaveFile("docx", "result.docx")
builder.CloseFile()