Public Property CurrentFolder As String

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

namespace Test_Automation_PCD_114161
{
  public partial class Form1 : Form
  {
    PCDLRN.Application application;
    PCDLRN.PartPrograms programs;
    PCDLRN.PartProgram program;

    public Form1()
    {
      InitializeComponent();
    }

    private void Connect_Click(object sender, EventArgs e)
    {
      application = new PCDLRN.Application();
      if (application != null)
      {
        Connect.Enabled = false;
        Disconnect.Enabled = true;
        GetCurrentFolder.Enabled = true;
        SetCurrentFolder.Enabled = true;
        SelectCurrentFolder.Enabled = true;
        LoadPartProgram.Enabled = true;
        ClosePartProgram.Enabled = true;
        getCurrentFolderText.Enabled = true;
        setCurrentFolderText.Enabled = true;
        loadedPartProgram.Enabled = true;
        checkBoxVisible.Enabled = true;
        checkBoxVisible.Checked = application.Visible;
        programs = application.PartPrograms;
      }
    }

    private void Disconnect_Click(object sender, EventArgs e)
    {
      if (application != null)
      {
        Connect.Enabled = true;
        Disconnect.Enabled = false;
        GetCurrentFolder.Enabled = false;
        SetCurrentFolder.Enabled = false;
        SelectCurrentFolder.Enabled = false;
        LoadPartProgram.Enabled = false;
        ClosePartProgram.Enabled = false;
        getCurrentFolderText.Enabled = false;
        setCurrentFolderText.Enabled = false;
        loadedPartProgram.Enabled = false;
        checkBoxVisible.Enabled = false;
        checkBoxVisible.Checked = false;
        program?.Quit();
        program = null;
        programs = null;
        GC.Collect();
      }

    }

    private void GetCurrentFolder_Click(object sender, EventArgs e)
    {
      if (application != null)
      {
        var curfolder = application.CurrentFolder;
        getCurrentFolderText.Text = curfolder;
      }
    }


    private void SelectCurrentFolder_Click(object sender, EventArgs e)
    {
      folderBrowserDialog.ShowDialog();
      setCurrentFolderText.Text = folderBrowserDialog.SelectedPath;
    }

    private void SetCurrentFolder_Click(object sender, EventArgs e)
    {
      if (application != null)
      {
        application.CurrentFolder = setCurrentFolderText.Text;
        getCurrentFolderText.Text = string.Empty;
      }
    }

    private void LoadPartProgram_Click(object sender, EventArgs e)
    {
      loadedPartProgram.Text = string.Empty;
      if (program != null)
      {
        program.Quit();
        program = null;
      }
      if (programs != null)
      {
        openFileDialog1.CheckFileExists = true;
        openFileDialog1.Multiselect = false;
        if (openFileDialog1.ShowDialog() == DialogResult.OK)
        {
          program = programs.Open(openFileDialog1.FileName, "OFFLINE");
          if (program != null)
          {
            loadedPartProgram.Text = program.FullName;
          }
          getCurrentFolderText.Text = string.Empty;
        }
      }
    }

    private void ClosePartProgram_Click(object sender, EventArgs e)
    {
      loadedPartProgram.Text = string.Empty;
      if (program != null)
      {
        program.Quit();
        program = null;
      }
    }

    private void checkBoxVisible_CheckedChanged(object sender, EventArgs e)
    {
      application.Visible = checkBoxVisible.Checked;
    }
  }
}