Question

在使用C#的Windows 2003号移动式电梯中,Pocket Pc装置被打碎时,可以发现。

我想,当这一装置被收回时,它就叫上网络服务。

Answer 1

答案是什么。

http://social.msdn.microsoft.com/Forums/en-US/vssmartdevicesnative/thread/d7e6d896-0b-4bb8-69d-3516b <8682/6782>

开放式数据库为监测主动联系状况提供了一个途径。同以下守则一样:

private void connectAsync_Click(object sender, System.EventArgs e)
                {
                        m_rapi.RAPIConnected += new RAPIConnectedHandler(m_rapi_RAPIConnected);
                        m_rapi.RAPIDisconnected += new RAPIConnectedHandler(m_rapi_RAPIDisconnected);
                        m_rapi.Connect(false, -1);
                }

                private void m_rapi_RAPIConnected()
                {
            this.Invoke(textUpdate, new object[] { this, new TextArgs(connectStatus, "Connected") });
            this.Invoke(enableUpdate, new object[] { this, new EnableArgs(connectAsync, false) });
            this.Invoke(enableUpdate, new object[] { this, new EnableArgs(connectSync, false) });
                }

                private void m_rapi_RAPIDisconnected()
                {
            this.Invoke(textUpdate, new object[] { this, new TextArgs(connectStatus, "Not Connected") });
            this.Invoke(enableUpdate, new object[] { this, new EnableArgs(connectAsync, false) });
            this.Invoke(enableUpdate, new object[] { this, new EnableArgs(connectAsync, false) });
                }



                 private void copyFrom_Click(object sender, System.EventArgs e)

                {
                        if(! m_rapi.Connected)
                        {
                                MessageBox.Show("Not connected!");
                                return;
                        }

                        m_rapi.CopyFileFromDevice("f:\1.jpg", "\My Documents\1.jpg", true);

                }

While detecting it is connection, it will change the status as "connected".

For more information: http://social.msdn.microsoft.com/forums/en-US/vssmartdevicesvbcs/thread/44e50105-a0ec-4906-86f8-42c8215b6993/

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