form1.cs

wince power manager source code

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

using Microsoft.Win32;

namespace Power
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class frmPowerDemo : System.Windows.Forms.Form
	{
		private System.Windows.Forms.RichTextBox rtfList;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

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

			//Register for power change updates
			SystemEvents.PowerModeChanged += new PowerModeChangedEventHandler(SystemEvents_PowerModeChanged);
		}

		/// <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()
		{
			this.rtfList = new System.Windows.Forms.RichTextBox();
			this.SuspendLayout();
			// 
			// rtfList
			// 
			this.rtfList.Dock = System.Windows.Forms.DockStyle.Fill;
			this.rtfList.Location = new System.Drawing.Point(4, 4);
			this.rtfList.Name = "rtfList";
			this.rtfList.Size = new System.Drawing.Size(284, 105);
			this.rtfList.TabIndex = 0;
			this.rtfList.Text = "";
			// 
			// frmPowerDemo
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(292, 113);
			this.Controls.Add(this.rtfList);
			this.DockPadding.All = 4;
			this.Name = "frmPowerDemo";
			this.Text = "PowerDemo - Now Suspend/Hibernate/Resume and pull out the plug";
			this.Closed += new System.EventHandler(this.frmPowerDemo_Closed);
			this.ResumeLayout(false);

		}
		#endregion

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

		#region Suspend/Hibernate/Standby

		private void SystemEvents_PowerModeChanged(object sender, PowerModeChangedEventArgs e)
		{
			switch (e.Mode)
			{
				case PowerModes.Suspend:
					rtfList.Text = DateTime.Now.ToLongTimeString() +": Suspending\n" + rtfList.Text;
					break;

				case PowerModes.Resume:
					rtfList.Text = DateTime.Now.ToLongTimeString() +": Resuming\n" + rtfList.Text;
					break;

				case PowerModes.StatusChange:
					PowerStatus ps = new PowerStatus();
					rtfList.Text = DateTime.Now.ToLongTimeString() 
						+"- ACLine:"+ps.ACLineStatus.ToString()
						+" BatteryFlag:"+ps.BatteryFlag.ToString()
						+" BatteryFullLifeTime:" + ps.BatteryFullLifeTime.ToString()
						+ " BatteryLifePercent:" + ps.BatteryLifePercent.ToString()
						+ "% BatteryLifeTime:" + ps.BatteryLifeTime.ToString() 
						+"\n"+ rtfList.Text;;
					break;
			}
		}
		#endregion

		//Save the file on final closure
		private void frmPowerDemo_Closed(object sender, System.EventArgs e)
		{
			rtfList.SaveFile(Application.UserAppDataPath+"\\PowerDemo.txt");
		}
	}
}