public static extern void CLIENT_SetDVRMessCallBack(fMessCallBack cbmesscallback, IntPtr dwUser);
/// <summary>
/// 画面加载初始化处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void frm_Main_Load(object sender, EventArgs e)
{
msgCallBack = new fMessCallBack(GetAlarmMessage);
disConnect = new fDisConnect(DisConnectEvent);
AlarmAudio = new byte[16];
AlarmDiskErr = new byte[32];//ＤＶＲ最大可挂３２块硬盘，每一位表示一个硬盘的状态，0:硬盘状态正常;1:硬盘出错
AlarmDiskFull = false;
AlarmShelter = new byte[16];
AlarmExternal = new byte[16];
DHClient.DHInit(disConnect, IntPtr.Zero);
DHClient.DHSetEncoding(LANGUAGE_ENCODING.gb2312);//字符编码格式设置，默认为gb2312字符编码，如果为其他字符编码请设置
StringUtil.InitControlText(this);
}
public static extern void H264_DVR_SetDVRMessCallBack(fMessCallBack cbAlarmcallback, IntPtr lUser);
public static extern void H264_DVR_SetDVRMessCallBack(fMessCallBack cbAlarmcallback, IntPtr lUser);
private static extern void CLIENT_SetDVRMessCallBack(fMessCallBack cbMessage, IntPtr dwUser);
/// <summary>
/// Set up callback function of equipment information, in order to get the current information of the equipment
/// </summary>
/// <param name="cbMessage">callback parameter of message</param>
/// <param name="dwUser">user data,if there is no data,please use IntPtr.Zero</param>
public static void NETSetDVRMessCallBack(fMessCallBack cbMessage, IntPtr dwUser)
{
CLIENT_SetDVRMessCallBack(cbMessage, dwUser);
//NETThrowLastError();
}
/// <summary>
/// 进行设备设置初始化
/// </summary>
/// <param name="para">设备初始化设置参数</param>
/// <param name="Acallback">消息回调（接收硬盘录像机消息）</param>
/// <returns>执行结果代码:0 - 成功，1 - 设置连接时间和连接次数失败，2 - 设置硬盘录像机消息失败，3-设置硬盘录像机消息回调函数失败，4-设置显示模式失败</returns>
public int SDKParaInit(SDKPlugInData.DeviceInitparameter para, SDKPlugInData.AllCallBack Acallback)
{
allcallback = Acallback;
if (NET_DVR_SetConnectTime(para.WaitTime, para.TryTime))
{
return 1;
}
else
{
if (NET_DVR_SetDVRMessage(para.UserMessageCode, para.DVRMessageHWnd))
{
callback = new fMessCallBack(MessCallBack);
if (NET_DVR_SetDVRMessCallBack(callback))
{
if (!NET_DVR_SetShowMode(0, 0xff000000))
{
return 4;
}
}
else
{
return 3;
}
}
else
{
return 2;
}
}
return 0;
}
private static extern bool NET_DVR_SetDVRMessCallBack(fMessCallBack myfMessCallBack);