private void DynnamicDecode_Load(object sender, EventArgs e)
{
if (!CHCNetSDK.NET_DVR_GetIPCProtoList(m_lUserID, ref m_struProtoList))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
strErr = "NET_DVR_GetIPCProtoList failed, error code= " + iLastErr;
//获取设备支持的IPC协议表，输出错误号 Failed to get the IPC protocol list and output the error code
MessageBox.Show(strErr);
}
else
{
for (int i = 0; i < (int)m_struProtoList.dwProtoNum; i++)
{
comboBoxFactory.Items.Add(m_struProtoList.struProto[i].byDescribe);
}
}
if (comboBoxFactory.Items.Count != 0)
{
comboBoxFactory.SelectedIndex = 0;
}
comboBoxStreamMode.SelectedIndex = 0;
comboBoxChanType.SelectedIndex = 0;
comboBoxTransType.SelectedIndex = 0;
comboBoxStreamType.SelectedIndex = 0;
comboBoxDomainType.SelectedIndex = 0;
comboBoxFactory_D.SelectedIndex = 0;
comboBoxChanType_D.SelectedIndex = 0;
comboBoxTransType_D.SelectedIndex = 0;
comboBoxStreamType_D.SelectedIndex = 0;
comboBoxSeverProcotol.SelectedIndex = 0;
//获取通道信息
btnChanInfo_Click(sender, e);
}
private void IPChannelConfig_Load(object sender, EventArgs e)
{
int i = 0;
//获取设备支持IPC协议列表
if (CHCNetSDK.NET_DVR_GetIPCProtoList(m_lUserID, ref m_struProtoList))
{
for (i = 0; i < (int)m_struProtoList.dwProtoNum; i++)
{
comboBoxFactory.Items.Add(m_struProtoList.struProto[i].byDescribe);
}
}
comboBoxStreamType.SelectedIndex = 0;
comboBoxFactory.SelectedIndex = 0;
comboBoxStream.SelectedIndex = 0;
comboBoxProtocol.SelectedIndex = 0;
/***********************************************************
* 显示当前IP通道配置
* **********************************************************/
if (iIPDevIndex < 0)
{
//该通道未添加有设备，空闲状态
return;
}
comboBoxStreamType.SelectedIndex = m_struIPParaCfgV40.struStreamMode[iChanIndex].byGetStreamType; //取流方式
textBoxIPAddr.Text = System.Text.Encoding.UTF8.GetString(m_struIPParaCfgV40.struIPDevInfo[iIPDevIndex].struIP.sIpV4); //前端设备IP地址
textBoxPort.Text = Convert.ToString(m_struIPParaCfgV40.struIPDevInfo[iIPDevIndex].wDVRPort); //前端设备端口
textBoxUserName.Text = System.Text.Encoding.UTF8.GetString(m_struIPParaCfgV40.struIPDevInfo[iIPDevIndex].sUserName); //前端设备用户名
textBoxPsw.Text = System.Text.Encoding.UTF8.GetString(m_struIPParaCfgV40.struIPDevInfo[iIPDevIndex].sPassword); //前端设备密码
for (i = 0; i < (int)m_struProtoList.dwProtoNum; i++)
{
//设备（厂家）协议类型,通过NET_DVR_GetIPCProtoList获取
if (m_struProtoList.struProto[i].dwType == m_struIPParaCfgV40.struIPDevInfo[iIPDevIndex].byProType)
{
comboBoxFactory.SelectedIndex = i;
}
}
switch (m_struIPParaCfgV40.struStreamMode[iChanIndex].byGetStreamType)
{
case 0: //直接从设备取流，对应联合体中结构NET_DVR_IPCHANINFO
IntPtr ptrChanInfo = Marshal.AllocHGlobal((Int32)dwUnionSize);
Marshal.StructureToPtr(m_struIPParaCfgV40.struStreamMode[iChanIndex].uGetStream, ptrChanInfo, false);
m_struChanInfo = (CHCNetSDK.NET_DVR_IPCHANINFO)Marshal.PtrToStructure(ptrChanInfo, typeof(CHCNetSDK.NET_DVR_IPCHANINFO));
textBoxChannel.Text = Convert.ToString(m_struChanInfo.byChannel);
Marshal.FreeHGlobal(ptrChanInfo);
break;
case 6: //直接从设备取流(扩展)，对应联合体中结构NET_DVR_IPCHANINFO_V40
IntPtr ptrChanInfoV40 = Marshal.AllocHGlobal((Int32)dwUnionSize);
Marshal.StructureToPtr(m_struIPParaCfgV40.struStreamMode[iChanIndex].uGetStream, ptrChanInfoV40, false);
m_struChanInfoV40 = (CHCNetSDK.NET_DVR_IPCHANINFO_V40)Marshal.PtrToStructure(ptrChanInfoV40, typeof(CHCNetSDK.NET_DVR_IPCHANINFO_V40));
textBoxChannel.Text = Convert.ToString(m_struChanInfoV40.dwChannel);
comboBoxStream.SelectedIndex = m_struChanInfoV40.byTransMode;
comboBoxProtocol.SelectedIndex = m_struChanInfoV40.byTransProtocol;
Marshal.FreeHGlobal(ptrChanInfoV40);
break;
default:
break;
}
}