HTML Split Window : Splitter : GUI Windows Form C# Source Code

    

/*
User Interfaces in C#: Windows Forms and Custom Controls
by Matthew MacDonald

Publisher: Apress
ISBN: 1590590457
*/
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;

namespace HTMLSplitWindow
{
  /// <summary>
  /// Summary description for HTMLSplitWindow.
  /// </summary>
  public class HTMLSplitWindow : System.Windows.Forms.Form
  {
    internal System.Windows.Forms.Panel Panel3;
    internal System.Windows.Forms.TextBox TextBox1;
    internal System.Windows.Forms.Splitter Splitter1;
    internal System.Windows.Forms.Panel Panel2;
    private AxSHDocVw.AxWebBrowser AxWebBrowser2;
    internal System.Windows.Forms.Splitter Splitter2;
    internal System.Windows.Forms.Panel pnlShow;
    internal System.Windows.Forms.Button cmdShow;
    internal System.Windows.Forms.Panel pnlFileList;
    internal System.Windows.Forms.Button cmdHide;
    internal System.Windows.Forms.ListView ListView1;
    internal System.Windows.Forms.ColumnHeader ColumnHeader1;
    /// <summary>
    /// Required designer variable.
    /// </summary>
    private System.ComponentModel.Container components = null;

    public HTMLSplitWindow()
    {
      //
      // Required for Windows Form Designer support
      //
      InitializeComponent();

      //
      // TODO: Add any constructor code after InitializeComponent call
      //
    }

    /// <summary>
    /// Clean up any resources being used.
    /// </summary>
    protected override void Dispose( bool disposing )
    {
      if( disposing )
      {
        if (components != null) 
        {
          components.Dispose();
        }
      }
      base.Dispose( disposing );
    }

    #region Windows Form Designer generated code
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {
      System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(HTMLSplitWindow));
      this.Panel3 = new System.Windows.Forms.Panel();
      this.TextBox1 = new System.Windows.Forms.TextBox();
      this.Splitter1 = new System.Windows.Forms.Splitter();
      this.Panel2 = new System.Windows.Forms.Panel();
      this.AxWebBrowser2 = new AxSHDocVw.AxWebBrowser();
      this.Splitter2 = new System.Windows.Forms.Splitter();
      this.pnlShow = new System.Windows.Forms.Panel();
      this.cmdShow = new System.Windows.Forms.Button();
      this.pnlFileList = new System.Windows.Forms.Panel();
      this.cmdHide = new System.Windows.Forms.Button();
      this.ListView1 = new System.Windows.Forms.ListView();
      this.ColumnHeader1 = new System.Windows.Forms.ColumnHeader();
      this.Panel3.SuspendLayout();
      this.Panel2.SuspendLayout();
      ((System.ComponentModel.ISupportInitialize)(this.AxWebBrowser2)).BeginInit();
      this.pnlShow.SuspendLayout();
      this.pnlFileList.SuspendLayout();
      this.SuspendLayout();
      // 
      // Panel3
      // 
      this.Panel3.Controls.AddRange(new System.Windows.Forms.Control[] {
                                         this.TextBox1});
      this.Panel3.Dock = System.Windows.Forms.DockStyle.Fill;
      this.Panel3.Location = new System.Drawing.Point(204, 131);
      this.Panel3.Name = "Panel3";
      this.Panel3.Size = new System.Drawing.Size(239, 154);
      this.Panel3.TabIndex = 28;
      // 
      // TextBox1
      // 
      this.TextBox1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
        | System.Windows.Forms.AnchorStyles.Left) 
        | System.Windows.Forms.AnchorStyles.Right);
      this.TextBox1.Multiline = true;
      this.TextBox1.Name = "TextBox1";
      this.TextBox1.ReadOnly = true;
      this.TextBox1.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
      this.TextBox1.Size = new System.Drawing.Size(240, 153);
      this.TextBox1.TabIndex = 0;
      this.TextBox1.Text = "";
      // 
      // Splitter1
      // 
      this.Splitter1.Dock = System.Windows.Forms.DockStyle.Top;
      this.Splitter1.Location = new System.Drawing.Point(204, 128);
      this.Splitter1.Name = "Splitter1";
      this.Splitter1.Size = new System.Drawing.Size(239, 3);
      this.Splitter1.TabIndex = 27;
      this.Splitter1.TabStop = false;
      // 
      // Panel2
      // 
      this.Panel2.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
      this.Panel2.Controls.AddRange(new System.Windows.Forms.Control[] {
                                         this.AxWebBrowser2});
      this.Panel2.Dock = System.Windows.Forms.DockStyle.Top;
      this.Panel2.Location = new System.Drawing.Point(204, 5);
      this.Panel2.Name = "Panel2";
      this.Panel2.Size = new System.Drawing.Size(239, 123);
      this.Panel2.TabIndex = 26;
      // 
      // AxWebBrowser2
      // 
      this.AxWebBrowser2.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
        | System.Windows.Forms.AnchorStyles.Left) 
        | System.Windows.Forms.AnchorStyles.Right);
      this.AxWebBrowser2.ContainingControl = this;
      this.AxWebBrowser2.Enabled = true;
      this.AxWebBrowser2.Location = new System.Drawing.Point(-4, 0);
      this.AxWebBrowser2.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("AxWebBrowser2.OcxState")));
      this.AxWebBrowser2.Size = new System.Drawing.Size(240, 120);
      this.AxWebBrowser2.TabIndex = 0;
      // 
      // Splitter2
      // 
      this.Splitter2.Location = new System.Drawing.Point(201, 5);
      this.Splitter2.Name = "Splitter2";
      this.Splitter2.Size = new System.Drawing.Size(3, 280);
      this.Splitter2.TabIndex = 25;
      this.Splitter2.TabStop = false;
      // 
      // pnlShow
      // 
      this.pnlShow.Controls.AddRange(new System.Windows.Forms.Control[] {
                                          this.cmdShow});
      this.pnlShow.Dock = System.Windows.Forms.DockStyle.Left;
      this.pnlShow.Location = new System.Drawing.Point(181, 5);
      this.pnlShow.Name = "pnlShow";
      this.pnlShow.Size = new System.Drawing.Size(20, 280);
      this.pnlShow.TabIndex = 24;
      this.pnlShow.Visible = false;
      // 
      // cmdShow
      // 
      this.cmdShow.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
        | System.Windows.Forms.AnchorStyles.Left);
      this.cmdShow.FlatStyle = System.Windows.Forms.FlatStyle.System;
      this.cmdShow.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.cmdShow.Name = "cmdShow";
      this.cmdShow.Size = new System.Drawing.Size(16, 280);
      this.cmdShow.TabIndex = 17;
      this.cmdShow.Text = ">";
      this.cmdShow.Click += new System.EventHandler(this.cmdShow_Click);
      // 
      // pnlFileList
      // 
      this.pnlFileList.Controls.AddRange(new System.Windows.Forms.Control[] {
                                            this.cmdHide,
                                            this.ListView1});
      this.pnlFileList.Dock = System.Windows.Forms.DockStyle.Left;
      this.pnlFileList.Location = new System.Drawing.Point(5, 5);
      this.pnlFileList.Name = "pnlFileList";
      this.pnlFileList.Size = new System.Drawing.Size(176, 280);
      this.pnlFileList.TabIndex = 23;
      // 
      // cmdHide
      // 
      this.cmdHide.Anchor = ((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
        | System.Windows.Forms.AnchorStyles.Right);
      this.cmdHide.FlatStyle = System.Windows.Forms.FlatStyle.System;
      this.cmdHide.Location = new System.Drawing.Point(0, 260);
      this.cmdHide.Name = "cmdHide";
      this.cmdHide.Size = new System.Drawing.Size(172, 20);
      this.cmdHide.TabIndex = 1;
      this.cmdHide.Text = "<< Hide";
      this.cmdHide.Click += new System.EventHandler(this.cmdHide_Click);
      // 
      // ListView1
      // 
      this.ListView1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
        | System.Windows.Forms.AnchorStyles.Left) 
        | System.Windows.Forms.AnchorStyles.Right);
      this.ListView1.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
                                            this.ColumnHeader1});
      this.ListView1.Name = "ListView1";
      this.ListView1.Size = new System.Drawing.Size(172, 256);
      this.ListView1.TabIndex = 0;
      this.ListView1.View = System.Windows.Forms.View.Details;
      this.ListView1.SelectedIndexChanged += new System.EventHandler(this.ListView1_SelectedIndexChanged);
      // 
      // ColumnHeader1
      // 
      this.ColumnHeader1.Text = "File";
      this.ColumnHeader1.Width = 99;
      // 
      // HTMLSplitWindow
      // 
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
      this.ClientSize = new System.Drawing.Size(448, 290);
      this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                      this.Panel3,
                                      this.Splitter1,
                                      this.Panel2,
                                      this.Splitter2,
                                      this.pnlShow,
                                      this.pnlFileList});
      this.DockPadding.All = 5;
      this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.Name = "HTMLSplitWindow";
      this.Text = "HTML Split";
      this.Load += new System.EventHandler(this.HTMLSplitWindow_Load);
      this.Panel3.ResumeLayout(false);
      this.Panel2.ResumeLayout(false);
      ((System.ComponentModel.ISupportInitialize)(this.AxWebBrowser2)).EndInit();
      this.pnlShow.ResumeLayout(false);
      this.pnlFileList.ResumeLayout(false);
      this.ResumeLayout(false);

    }
    #endregion

    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    [STAThread]
    static void Main() 
    {
      Application.Run(new HTMLSplitWindow());
    }

    private void cmdHide_Click(object sender, System.EventArgs e)
    {
      pnlFileList.Visible = false;
      pnlShow.Visible = true;
    }

    private void cmdShow_Click(object sender, System.EventArgs e)
    {
      pnlFileList.Visible = true;
      pnlShow.Visible = false;
    }

    private void HTMLSplitWindow_Load(object sender, System.EventArgs e)
    {
      DirectoryInfo d = new DirectoryInfo(Application.StartupPath + @"\..\..\view\");
      foreach (FileInfo f in d.GetFiles())
      {
        ListView1.Items.Add(f.Name);
      }

    }

    private void ListView1_SelectedIndexChanged(object sender, System.EventArgs e)
    {
      try
      {
        // Construct the objects required for the Navigate2 method call.
        // C# does not support optional parameters.
        string urlText = @"C:\Program Files\Microsoft Visual Studio .NET\FrameworkSDK\Samples\" + ListView1.SelectedItems[0].Text;
        object url = urlText;
        int emptyInt = 0;
        object empty = emptyInt;

        AxWebBrowser2.Navigate2(ref url, ref empty, ref empty, ref empty, ref empty);
        StreamReader r = File.OpenText(@"C:\Program Files\Microsoft Visual Studio .NET\FrameworkSDK\Samples\" + ListView1.SelectedItems[0].Text);
        TextBox1.Text = r.ReadToEnd();
      }
      catch
      {
      }

    }
  }
}