windows phone 获取硬件信息的相关方法

 private void button1_Click_1(object sender, RoutedEventArgs e)
        {
            this.PageTitle.Text = "Welcome to Ostocy Wp7 shop";

            this.systeminfo.Text = Microsoft.Phone.Info.DeviceStatus.PowerSource.ToString();//是否插入了外部电源 
            this.systeminfo.Text = Microsoft.Phone.Info.DeviceStatus.DeviceFirmwareVersion;//返回固件版本
            this.systeminfo.Text = Microsoft.Phone.Info.DeviceStatus.DeviceHardwareVersion;//返回硬件版本
            this.systeminfo.Text = Microsoft.Phone.Info.DeviceStatus.DeviceManufacturer;//返回制造商名称
            this.systeminfo.Text = Microsoft.Phone.Info.DeviceStatus.DeviceName;//返回设备名称
            this.systeminfo.Text = (Microsoft.Phone.Info.DeviceStatus.DeviceTotalMemory / 1048576).ToString() + "MB";//返回RAM大小
            this.systeminfo.Text = Microsoft.Phone.Info.DeviceStatus.IsKeyboardPresent.ToString();//设备是否包含物理硬件键盘

        }