Develop a NetLogic that counts files

This C# NetLogic calculates the number of files in the project folder and returns the result in the output parameter.
Prerequisites:
Set the default external code editor. See Set the default code editor.
  1. In the
    Project view
     pane, right-click the
    NetLogic
     folder and select
    New
    Runtime NetLogic
    .
  2. Hover-over the NetLogic, select
    Edit
    , and enter
    CountFiles
    .
  3. Double-click the NetLogic.
    The external code editor opens.
  4. In the code editor, replace the existing code with the following code:
    #region Using directives
using System.IO;
using FTOptix.HMIProject;
using FTOptix.NetLogic;
#endregionpublic 

class CountFiles : BaseNetLogic
{
    [ExportMethod]
    public void RuntimeScript1Method(out int filesCount)
    {
        var projecfilestpath = Project.Current.ProjectDirectory;
        filesCount = 0;
        DirectoryInfo d = new DirectoryInfo(projecfilestpath);
        FileInfo[] Files = d.GetFiles("*.*");
        foreach (FileInfo file in Files)
        {
            ++filesCount;
        }
    }
}
  5. Save the code.
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