AddVI.cs

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

namespace Sample_Environment_Control_Interface.Dialogs.VI
{
    public partial class AddVI : Form
    {
        private List<String> _toAdd = new List<String>();

        public AddVI()
        {
            InitializeComponent();
            viArrangement();

            //Set path for LabView VI's
            browseDialog.InitialDirectory = Seci.SeciInterface.SeciStatus.LabViewDir;

        }

        private void viArrangement()
        {
            dataGridView1.Visible = false;
            btnAdd.Location = new System.Drawing.Point(265, 34);
            btnCancel.Location = new System.Drawing.Point(346, 34);
            this.Size = new System.Drawing.Size(439,100);
        }

        private void llbArrangement()
        {
            dataGridView1.Visible = true;
            btnAdd.Location = new System.Drawing.Point(265, 236);
            btnCancel.Location = new System.Drawing.Point(346, 236);
            this.Size = new System.Drawing.Size(439, 303);
        }

        private void btnBrowse_Click(object sender, EventArgs e)
        {
            //Make sure controls are in their default arrangement
            viArrangement();

            DialogResult res = browseDialog.ShowDialog();
            if (res == DialogResult.OK)
            {
                txtVI.Text = browseDialog.FileName;

                if (browseDialog.FileName.EndsWith(".llb"))
                {
                    
                    //Get available panels
                    try
                    {
                        List<String> panels = Seci.SeciInterface.LV_GetLLBInfo(browseDialog.FileName);

                        if ((panels != null) && (panels.Count > 0))
                        {
                            //Fill dataGrid
                            for (int i = 0; i < panels.Count; ++i)
                            {
                                String[] rowInfo = panels[i].Split(';');

                                String VIname = rowInfo[0].Replace(browseDialog.FileName, "");

                                if (rowInfo[1] == "no")
                                {
                                    dataGridView1.Rows.Add(VIname, false, false);
                                }
                                else
                                {
                                    dataGridView1.Rows.Add(VIname, true, false);
                                }
                            }

                            //Show Datagrid and rearrange dialog
                            llbArrangement();
                        }
                    }
                    catch (Exception err)
                    {
                        //throw error up to next level
                        throw err;
                    }
                 }
            }
        }

        private void btnAdd_Click(object sender, EventArgs e)
        {
            if (!String.IsNullOrEmpty(txtVI.Text))
            {

                btnAdd.Enabled = false;

                if (txtVI.Text.ToLower().EndsWith(".vi"))
                {
                    _toAdd.Add(txtVI.Text);
                }
                else if (txtVI.Text.ToLower().EndsWith(".llb"))
                {

                    for (int i = 0; i < dataGridView1.Rows.Count; ++i)
                    {
                        if (dataGridView1.Rows[i].Cells[2].Value.ToString() == "True")
                        {
                            _toAdd.Add(txtVI.Text + dataGridView1.Rows[i].Cells[0].Value.ToString());
                        }
                    }
                }

                List<String> vis = Seci.SeciInterface.LV_GetListOfVIs();

                //Add and Load the VIs
                for (int i = 0; i < _toAdd.Count; ++i)
                {
                    if (!vis.Contains(_toAdd[i]))
                    {
                        Seci.SeciInterface.LVPanelProperties.Add(new Seci.LabView.LabViewPanelInfo(_toAdd[i], true, false));
                        Seci.SeciInterface.LV_AddVI(_toAdd[i]);
                        Seci.SeciInterface.LV_ShowVI(_toAdd[i]);
                    }
                    else
                    {
                        MessageBox.Show("The VI " + _toAdd[i] + " is already in this configuration and will not be added again!", "Duplicate VI!", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                }

                DialogResult = DialogResult.OK;
                Close();
            }
            else
            {
                MessageBox.Show("Please select a VI to add.", "VI Not Selected!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            }
        }   
    }
}