[C#]Windows Mobile如何偵測連上PC

利用Microsoft.WindowsMobile.Status中的SystemState

參數設定為System.Property.ConnectionsDesktopCount

可以得知目前的值為0就是沒有連上, 1則是連上PC的Mobile Center

範例程式
    SystemState state;

    private void Form1_Load(object sender, EventArgs e)
    {
        state = new SystemState(SystemProperty.ConnectionsDesktopCount);
        state.Changed += new ChangeEventHandler(state_Changed);

        bool bConnected = (int)state.CurrentValue != 0 ? true : false;
        //......
    }

    void state_Changed(object sender, ChangeEventArgs args)
    {
        //Get changed
    }