#region Using directives

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

#endregion

namespace StandardListControlsSample {
  partial class MainForm : Form {
    public MainForm() {
      InitializeComponent();

      // LISTBOX
      this.listBox1.SelectionMode = SelectionMode.MultiExtended;
      
      
      // TREEVIEW
      // Associate with ImageList
      this.treeView.ImageList = this.treeViewImageList;
      this.treeView.ImageIndex = 0;
      this.treeView.SelectedImageIndex = 1;

      // Create top tree node
      TreeNode topNode = this.treeView.Nodes.Add("Top Node");

      // Add child nodes in the top node
      topNode.Nodes.Add("Child Node");
      topNode.Nodes.Add("Another Child Node");

      // LISTVIEW

      // Show ListView in Details mode
      this.listView.View = View.Details;

      // Create column
      this.listView.Columns.Add("First Column");

      // Associate with ImageList
      this.listView.LargeImageList = this.listViewImageList;

      // Add new list view items to ListView
      this.listView.Items.AddRange(
        new System.Windows.Forms.ListViewItem[] {
          new ListViewItem("First Item", 0),
          new ListViewItem("Second Item", 1),
          new ListViewItem("Third Item", 2),
          new ListViewItem("Fourth Item", 3),
          new ListViewItem("Fifth Item", 4)
        }
      );
    }

    private void StandardListControlsSampleForm_Load(object sender, EventArgs e) {
      // TODO: This line of code loads data into the 'northwindDataSet.Employees' table. You can move, or remove it, as needed.
      this.employeesTableAdapter.Fill(this.northwindDataSet.Employees);
    }

    private void bindingNavigatorSaveItem_Click(object sender, EventArgs e) {
      if( this.Validate() ) {
        this.employeesBindingSource.EndEdit();
        this.employeesTableAdapter.Update(this.northwindDataSet.Employees);
      }
      else {
        System.Windows.Forms.MessageBox.Show(this, "Validation errors occurred.", "Save", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Warning);
      }

    }

    private void checkedListBox_ItemCheck(object sender, ItemCheckEventArgs e) {
      MessageBox.Show("Item checked: " + e.CurrentValue.ToString());
    }
  }
}