aboutdialog.cs

Oracle Service Manager

using System;
using System.Diagnostics;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.IO;
using System.Windows.Forms;
using System.Reflection;
using Microsoft.Win32;

namespace kae.OracleServiceManager
{
	/// <summary>
	/// Summary description for AboutDialog.
	/// </summary>
	public class AboutDialog : System.Windows.Forms.Form
	{
		private System.Collections.Hashtable assemblyAttributes;
		private System.Windows.Forms.Label appTitle;
		private System.Windows.Forms.Label productVersion;
		private System.Windows.Forms.Label copyrightInfo;
		private System.Windows.Forms.Button okButton;
		private System.Windows.Forms.Button systemInfoButton;
		private System.Windows.Forms.PictureBox appImage;
		private OsmResources _resources;

		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public AboutDialog()
		{
			_resources = OracleServiceManager.Instance.Resources;

			InitializeComponent();

			LoadAssemblyAttributes();
			
			AssemblyTitleAttribute title = (AssemblyTitleAttribute) assemblyAttributes[ typeof(AssemblyTitleAttribute)];
			string format = this.GetStringFromResource( "Title");
			this.Text = String.Format( format, title.Title);
			
			appTitle.Text = String.Format( "{0} by {1}", title.Title, Application.CompanyName);
			AssemblyInformationalVersionAttribute version = (AssemblyInformationalVersionAttribute) assemblyAttributes[ typeof(AssemblyInformationalVersionAttribute)];
			format = GetStringFromResource( "Version");
			productVersion.Text = String.Format( format, version.InformationalVersion);
			AssemblyCopyrightAttribute copyright = (AssemblyCopyrightAttribute) assemblyAttributes[ typeof(AssemblyCopyrightAttribute)];
			copyrightInfo.Text = copyright.Copyright;

			this.Icon = this.GetAppIcon();

			MemoryStream memStream = new MemoryStream();
			this.GetAppIcon().Save( memStream);
			appImage.Image = Image.FromStream( memStream);

			FileInfo msInfoFile = GetMsInfoFileInfo();
			if (msInfoFile != null && msInfoFile.Exists)
			{
				systemInfoButton.Enabled = true;
				systemInfoButton.Tag = msInfoFile;
			}
		}

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

		private void LoadAssemblyAttributes()
		{
			Assembly asm = Assembly.GetExecutingAssembly();
			object[] attributes = asm.GetCustomAttributes( false);
			assemblyAttributes = new Hashtable( attributes.Length);

			foreach (object attribute in attributes)
			{
				assemblyAttributes.Add( attribute.GetType(), attribute);
			}
		}

		#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()
		{
			this.appTitle = new System.Windows.Forms.Label();
			this.productVersion = new System.Windows.Forms.Label();
			this.copyrightInfo = new System.Windows.Forms.Label();
			this.okButton = new System.Windows.Forms.Button();
			this.systemInfoButton = new System.Windows.Forms.Button();
			this.appImage = new System.Windows.Forms.PictureBox();
			this.SuspendLayout();
			// 
			// appTitle
			// 
			this.appTitle.Location = new System.Drawing.Point(88, 16);
			this.appTitle.Name = "appTitle";
			this.appTitle.Size = new System.Drawing.Size(284, 16);
			this.appTitle.TabIndex = 0;
			this.appTitle.Text = "Application Title by Producer Placeholder";
			// 
			// productVersion
			// 
			this.productVersion.Location = new System.Drawing.Point(88, 44);
			this.productVersion.Name = "productVersion";
			this.productVersion.Size = new System.Drawing.Size(284, 16);
			this.productVersion.TabIndex = 1;
			this.productVersion.Text = "Product Version Placeholder";
			// 
			// copyrightInfo
			// 
			this.copyrightInfo.Location = new System.Drawing.Point(88, 72);
			this.copyrightInfo.Name = "copyrightInfo";
			this.copyrightInfo.Size = new System.Drawing.Size(284, 16);
			this.copyrightInfo.TabIndex = 2;
			this.copyrightInfo.Text = "Copyright Information Placeholder";
			// 
			// okButton
			// 
			this.okButton.DialogResult = System.Windows.Forms.DialogResult.OK;
			this.okButton.Location = new System.Drawing.Point(188, 112);
			this.okButton.Name = "okButton";
			this.okButton.TabIndex = 3;
			this.okButton.Text = this.GetAppString( "OK");
			// 
			// systemInfoButton
			// 
			this.systemInfoButton.Enabled = false;
			this.systemInfoButton.Location = new System.Drawing.Point(276, 112);
			this.systemInfoButton.Name = "systemInfoButton";
			this.systemInfoButton.Size = new System.Drawing.Size(92, 23);
			this.systemInfoButton.TabIndex = 4;
			this.systemInfoButton.Text = this.GetStringFromResource( "SystemInfo");
			this.systemInfoButton.Click += new System.EventHandler(this.OnSystemInfoClick);
			// 
			// appImage
			// 
			this.appImage.Location = new System.Drawing.Point(16, 16);
			this.appImage.Name = "appImage";
			this.appImage.Size = new System.Drawing.Size(48, 48);
			this.appImage.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
			this.appImage.TabIndex = 5;
			this.appImage.TabStop = false;
			// 
			// AboutDialog
			// 
			this.AcceptButton = this.okButton;
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(386, 146);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.appImage,
																		  this.systemInfoButton,
																		  this.okButton,
																		  this.copyrightInfo,
																		  this.productVersion,
																		  this.appTitle});
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "AboutDialog";
			this.ShowInTaskbar = false;
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "About Title";
			this.ResumeLayout(false);

		}
		#endregion

		private string GetStringFromResource( string resourceName)
		{
			return _resources.GetString( typeof(AboutDialog), resourceName);
		}

		private string GetAppString( string resourceName)
		{
			return _resources.GetAppString( resourceName);
		}

		private Icon GetAppIcon()
		{
			return _resources.GetApplicationImage();
		}

		private FileInfo GetMsInfoFileInfo()
		{
			string SHARED_TOOLS = @"SOFTWARE\Microsoft\Shared Tools\MsInfo";
			FileInfo fileInfo = null;

			RegistryKey key = Registry.LocalMachine.OpenSubKey( SHARED_TOOLS);
			try
			{
				object path = key.GetValue( "Path");
				if (path != null)
					fileInfo = new FileInfo( path.ToString());
			}
			catch {}

			return fileInfo;
		}

		private void OnSystemInfoClick( object sender, EventArgs e)
		{
			FileInfo fileInfo = (FileInfo) systemInfoButton.Tag;
			Process.Start( fileInfo.FullName);
		}
	}
}