Microsoft Dynamics 365 Blog

As a follow-up on my recent webcast (found HERE), here is the general walkthrough of how to create an XMLport and use it for sending data to NAV.

First, what we want to do is create our XMLport and make sure it has the elements and values that we want.


For the root element, I have set maxOccurs = 1 to avoid any confusion.
For the general XMLport, the UseDefaultNamespace and the DefaultNamespace values have been edited as seen below.


Other than that, I have no code on my XMLport, but naturally, anything goes that would work on a regular XMLport. Now to the Codeunit:

ImportDim(VAR DimImport : XMLport DimImport) Return : Text[30]
EXIT(‘Import Run’);

So basically we’re telling the XMLport to run an import and we’re returning to the Web Service that we’ve run. All we need to do now is expose the Web Service using Form 810:


Remember that the actual name of the codeunit does not have to match that of the service name here.

So now we move over to Visual Studio and start working with what we have. The first thing we’ll notice is that the WSDL matches our XMLport.


What we see is both the RootDimensions element which consists of multiple Dimension elements. From there, we can see the definition of the Dimension element the fields we’ve chosen to expose.

When creating a new project, we will go with a Windows Forms project this time.


And from there we will start off by adding a web reference to http://localhost:7047/DynamicsNAV/WS/Codeunit/DimensionImport .

The details on how to add a web reference can be found in the Developer and IT Pro Documentation.

On my new form, I have created two input boxes for the Code and Name of the dimension and a Create button.


And then we have the code on the Create button, along with helpful comments:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms; 


    using WSDI; 
    public partial class Form1 : Form 




        public Form1() 
        private void button1_Click(object sender, EventArgs e) 
            //Make sure the ResultLabel doesn’t have any text on multiple runs 
            ResultLabel.Text = “”

//Create a WS reference instance, set credentials and define the company by specifying the URL. 
            DimensionImport NAVImport = new DimensionImport(); 
            NAVImport.UseDefaultCredentials = true
            NAVImport.Url = “http://localhost:7047/DynamicsNAV/WS/CRONUS%20International%20Ltd/Codeunit/DimensionImport”
            //First we create our root element 
            RootDimensions RootDim = new RootDimensions();




            //Then we create a List to handle our (possible) multiple dimensions 
            List<Dimension> DimList = new List<Dimension>();




            //And then we create a single dimension 
            Dimension Dim = new Dimension();  


            if (dimInputCode.Text != “” && dimInputName.Text != “”
                //We assign the values from our textboxes to the single dimension 
                Dim.DimensionCode = “AREA”
                Dim.Code = dimInputCode.Text; 
                Dim.Name = dimInputName.Text;




                //Then we add the single dimension to our list 


                //To get the list of dimensions “attached” to the root element, we use the following
                RootDim.Dimension = DimList.ToArray(); 
                    //Then we send to NAV and show our result 
                    ResultLabel.Text = NAVImport.ImportDim(ref RootDim);




                catch (Exception ex) 
                    //Show a possible exception 
                    ResultLabel.Text = ex.ToString(); 
                //Make sure there are values 
                ResultLabel.Text = “Both values must be filled”

Our wonderful application is now ready to run and all we have to do is press F5:


We have now created our XMLport, exposed it using a codeunit and set data into it from a form based application.

Lars Thomsen

Microsoft Customer Service and Support (CSS) EMEA

We're always looking for feedback and would like to hear from you. Please head to the Dynamics 365 Community to start a discussion, ask questions, and tell us what you think!