RDPManager Code

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

namespace RDPManager
{
    public partial class frmDisplayMUs : Form
    {
        public frmDisplayMUs()
        {
            InitializeComponent();
#if DEBUG
            this.Text = this.Text + "   *";
#endif
        }

        private void DisplayMUs_Load(object sender, EventArgs e)
        {
            LoadListBox();
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.OK;
            Close();
        }

        private void btnClear_Click(object sender, EventArgs e)
        {
            if (lbMUs.SelectedIndex == -1) return;

            String selMachName = (String)lbMUs.SelectedItem;
            selMachName = selMachName.Substring(selMachName.IndexOf('\t') + 1);

            var MUkeys = from MUKey in RdpManager.MostedUsedMachines orderby MUKey.Value descending select new KeyValuePair<Int32, Int32>(MUKey.Key, MUKey.Value);
            foreach (KeyValuePair<Int32, Int32> kvp in MUkeys)
            {
                if (RdpManager.Machines.ContainsKey(kvp.Key) && RdpManager.Machines[kvp.Key].DisplayName == selMachName)
                {
                    RdpManager.MostedUsedMachines.Remove(kvp.Key);
                    RdpManager.SaveMU();
                    RdpManager.reloadConfig();
                    LoadListBox();
                    break;
                }
            }
        }

        private void btnClearAll_Click(object sender, EventArgs e)
        {
            RdpManager.MostedUsedMachines.Clear();
            RdpManager.SaveMU();
            RdpManager.reloadConfig();
            lbMUs.Items.Clear();
        }

        private void LoadListBox()
        {
            lbMUs.Items.Clear();
            var MUkeys = from MUKey in RdpManager.MostedUsedMachines orderby MUKey.Value descending select new KeyValuePair<Int32, Int32>(MUKey.Key, MUKey.Value);
            foreach (KeyValuePair<Int32, Int32> kvp in MUkeys)
            {
                // if machine in MU is not in the main machine list, delete it from list. This can happen from removing or changing an entry.
                if (RdpManager.Machines.ContainsKey(kvp.Key))
                {
                    lbMUs.Items.Add(String.Format("  {0}\t{1}", RdpManager.MostedUsedMachines[kvp.Key], RdpManager.Machines[kvp.Key].DisplayName));
                }
#if DEBUG
                else
                {
                    lbMUs.Items.Add(String.Format("{0}\tKey: {1}", RdpManager.MostedUsedMachines[kvp.Key], kvp.Key));
                }
#endif
            }
        }

        private void btnEdit_Click(object sender, EventArgs e)
        {
            EditSelectedEntry();
        }

        private void lbMUs_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            EditSelectedEntry();
        }

        private void EditSelectedEntry()
        {
            if (lbMUs.SelectedIndex == -1) return;

            String selMachName = (String)lbMUs.SelectedItem;
            selMachName = selMachName.Substring(selMachName.IndexOf('\t') + 1);

            foreach (KeyValuePair<Int32, Int32> kvp in RdpManager.MostedUsedMachines)
            {
                if (RdpManager.Machines[kvp.Key].DisplayName == selMachName)
                {
                    frmEditConnectionCount dlgConnCount = new frmEditConnectionCount();
                    dlgConnCount.txtMach.Text = selMachName;
                    dlgConnCount.txtCount.Text = kvp.Value.ToString();
                    dlgConnCount.ShowDialog();
                    int count = System.Convert.ToInt32(dlgConnCount.txtCount.Text);
                    if (count == 0)
                    {
                        RdpManager.MostedUsedMachines.Remove(kvp.Key);
                    }
                    else
                    {
                        RdpManager.MostedUsedMachines[kvp.Key] = System.Convert.ToInt32(dlgConnCount.txtCount.Text);
                    }
                    RdpManager.SaveMU();
                    RdpManager.reloadConfig();
                    LoadListBox();
                    break;
                }
            }
        }

    }
}