Windows Mobile Power Management

Joel Ivory Johnson

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22 Mar 2009CPOL22 min read

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Collection of information on interacting with the power manager to take advantage of or disable power saving features in Windows Mobile devices.

wimopower1_code.zip
- WiMoPower1_code
  - BatteryStatus
    - BatteryStatus.csproj
    - BatteryStatus.csproj.user
    - BatteryStatus.ico
    - bin
      - Debug
        
        BatteryStatus.exe
        
        Win32.dll
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - Images
      - AC_Backup.bmp
      - AC_Offline.bmp
      - AC_Online.bmp
      - AC_Unknown.bmp
      - Battery.pdn
      - Battery_Charging.bmp
      - Battery_Charging.pdn
      - Battery_Charging_Original.bmp
      - Battery_Critical.bmp
      - Battery_Critical_Original.bmp
      - Battery_High.bmp
      - Battery_Low.bmp
      - Battery_No_Battery.bmp
      - Battery_No_Battery.pdn
      - Battery_Unknown.bmp
    - Program.cs
    - Properties
  - CEPowerState
    - bin
      - Debug
        
        CEPowerState.exe
        
        Win32.dll
    - CEPowerState.csproj
    - CEPowerState.csproj.bak
    - CEPowerState.csproj.user
    - CEPowerStateForm.cs
    - CEPowerStateForm.Designer.cs
    - CEPowerStateForm.resx
    - Program.cs
    - Properties
    - ReadMe.txt
  - GpsPerimeter
    - Alarm.mp3
    - bin
      - Debug
        
        Alarm.mp3
        
        GpsPerimeter.exe
        
        Microsoft.WindowsMobile.Samples.Location.dll
        
        Win32.dll
    - Compas.cs
    - Compas.Designer.cs
    - DistanceCalculator.cs
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - GpsPerimeter.csproj
    - GpsPerimeter.csproj.user
    - Microsoft.WindowsMobile.Samples.Location.dll
    - Program.cs
    - Properties
  - MyPowerStates
    - bin
      - Debug
        
        MyPowerStates.exe
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - MyPowerStates.csproj
    - MyPowerStates.csproj.user
    - Program.cs
    - Properties
  - NoPolling
    - bin
      - Debug
        
        NoPolling.exe
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - NoPolling.csproj
    - NoPolling.csproj.user
    - Program.cs
    - Properties
  - PreventSleep
    - bin
      - Debug
        
        PreventSleep.exe
        
        Win32.dll
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - PreventSleep.csproj
    - PreventSleep.csproj.user
    - Program.cs
    - Properties
  - SystemStateInformation
    - bin
      - Debug
        
        Microsoft.WindowsMobile.dll
        
        Microsoft.WindowsMobile.PocketOutlook.dll
        
        Microsoft.WindowsMobile.PocketOutlook.xml
        
        Microsoft.WindowsMobile.Status.dll
        
        Microsoft.WindowsMobile.Status.xml
        
        Microsoft.WindowsMobile.xml
        
        SystemStateInformation.exe
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - Program.cs
    - Properties
    - SystemStateInformation.csproj
    - SystemStateInformation.csproj.user
  - ToggleBacklight
    - bin
      - Debug
        
        ToggleBacklight.exe
        
        Win32.dll
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - Program.cs
    - Properties
    - ToggleBacklight.csproj
    - ToggleBacklight.csproj.user
  - WiMoPower1.sln
  - Win32
    - ACLineStatus.cs
    - Aygshell.cs
    - BatteryChemistry.cs
    - BatteryFlag.cs
    - bin
      - Debug
        
        Win32.dll
    - CEDEVICE_POWER_STATE.cs
    - CoreDLL.cs
    - DevicePowerFlags.cs
    - Event.cs
    - PowerState.cs
    - PPNMessage.cs
    - Properties
      - AssemblyInfo.cs
    - SPI.cs
    - SysGen.cs
    - SYSTEM_POWER_STATUS_EX2.cs
    - SystemTime.cs
    - VibrateNote.cs
    - Win32.csproj
    - Win32.csproj.user
  - WorkQuietly
    - bin
      - Debug
        
        Win32.dll
        
        WorkQuietly.exe
    - Form1.cs
    - Form1.Designer.cs
    - Form1.resx
    - Program.cs
    - Properties
    - WorkQuietly.csproj
    - WorkQuietly.csproj.user



//
//  Title : CEPowerState
//  Description: Sets the power state of a hardware device on 
//               a Windows Mobile device. Demonstrates the use
//               of SetDevicePower.

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Joel Ivory Johnson

Software Developer

United States

I attended Southern Polytechnic State University and earned a Bachelors of Science in Computer Science and later returned to earn a Masters of Science in Software Engineering. I've largely developed solutions that are based on a mix of Microsoft technologies with open source technologies mixed in. I've got an interest in astronomy and you'll see that interest overflow into some of my code project articles from time to time.

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Windows Mobile Power Management

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