private void buttonSet_Click(object sender, EventArgs e) { //init m_struEventCardLinkageCfgV51 = new CHCNetSDK.NET_DVR_EVENT_CARD_LINKAGE_CFG_V51(); m_struEventCardLinkageCfgV51.Init(); m_struEventCardLinkageCond = new CHCNetSDK.NET_DVR_EVENT_CARD_LINKAGE_COND(); m_struEventCardLinkageCond.byRes = new byte[106]; //update UpdateUserData(); m_struEventCardLinkageCfgV51.byCapturePic = (byte)(checkBoxSnapshortLinkage.Checked ? 1 : 0); m_struEventCardLinkageCfgV51.byRecordVideo = (byte)(checkBoxRecordLinkage.Checked ? 1 : 0); uint.TryParse(textBoxEventNo.Text, out m_struEventCardLinkageCond.dwEventID); ushort.TryParse(textBoxLocalConID.Text, out m_struEventCardLinkageCond.wLocalControllerID); //allocate unmanaged resources uint dwSize = (uint)Marshal.SizeOf(m_struEventCardLinkageCond); m_struEventCardLinkageCond.dwSize = dwSize; IntPtr ptrStruCond = Marshal.AllocHGlobal((int)dwSize); Marshal.StructureToPtr(m_struEventCardLinkageCond, ptrStruCond, false); IntPtr ptrDwReturned = Marshal.AllocHGlobal(4); uint dwSizeCfg = (uint)Marshal.SizeOf(m_struEventCardLinkageCfgV51); m_struEventCardLinkageCfgV51.dwSize = dwSizeCfg; IntPtr ptrStruCfg = Marshal.AllocHGlobal((int)m_struEventCardLinkageCfgV51.dwSize); Marshal.StructureToPtr(m_struEventCardLinkageCfgV51, ptrStruCfg, false); //connect to device if (!CHCNetSDK.NET_DVR_SetDeviceConfig(m_lUserID, CHCNetSDK.NET_DVR_SET_EVENT_CARD_LINKAGE_CFG_V51, 1, ptrStruCond, dwSize, ptrDwReturned, ptrStruCfg, dwSizeCfg)) { g_formList.AddLog(m_iDeviceIndex, AcsDemoPublic.OPERATION_FAIL_T, "NET_DVR_SET_EVENT_CARD_LINKAGE_CFG_V51 Failed"); uint error = CHCNetSDK.NET_DVR_GetLastError(); MessageBox.Show("Set event card linkage cfg Failed" + ":" + error); } else { g_formList.AddLog(m_iDeviceIndex, AcsDemoPublic.OPERATION_SUCC_T, "NET_DVR_SET_EVENT_CARD_LINKAGE_CFG_V51 SUCC"); } m_byProMode = false; m_byMacAddr = false; m_byEmployeeNo = false; Marshal.FreeHGlobal(ptrStruCond); Marshal.FreeHGlobal(ptrStruCfg); Marshal.FreeHGlobal(ptrDwReturned); }
private void buttonGet_Click(object sender, EventArgs e) { uint dwSize = (uint)Marshal.SizeOf(m_struEventCardLinkageCond); m_struEventCardLinkageCond.dwSize = dwSize; uint.TryParse(textBoxEventNo.Text, out m_struEventCardLinkageCond.dwEventID); ushort.TryParse(textBoxLocalConID.Text, out m_struEventCardLinkageCond.wLocalControllerID); IntPtr ptrStruCond = Marshal.AllocHGlobal((int)dwSize); Marshal.StructureToPtr(m_struEventCardLinkageCond, ptrStruCond, false); IntPtr ptrDwReturned = Marshal.AllocHGlobal(4); uint dwSizeCfg = (uint)Marshal.SizeOf(m_struEventCardLinkageCfgV51); m_struEventCardLinkageCfgV51.dwSize = dwSizeCfg; IntPtr ptrStruCfg = Marshal.AllocHGlobal((int)m_struEventCardLinkageCfgV51.dwSize); Marshal.StructureToPtr(m_struEventCardLinkageCfgV51, ptrStruCfg, false); if (!CHCNetSDK.NET_DVR_GetDeviceConfig(m_lUserID, CHCNetSDK.NET_DVR_GET_EVENT_CARD_LINKAGE_CFG_V51, 1, ptrStruCond, dwSize, ptrDwReturned, ptrStruCfg, dwSizeCfg)) { g_formList.AddLog(m_iDeviceIndex, AcsDemoPublic.OPERATION_FAIL_T, "NET_DVR_GET_EVENT_CARD_LINKAGE_CFG_V51 Failed"); uint error = CHCNetSDK.NET_DVR_GetLastError(); MessageBox.Show("Get event card linkage cfg failed" + ":" + error); } else { uint dwStatus = (uint)Marshal.ReadInt32(ptrDwReturned); if (dwStatus != CHCNetSDK.NET_DVR_NOERROR) { string strTemp = null; strTemp = string.Format("NET_DVR_GET_EVENT_CARD_LINKAGE_CFG_V51 Error Status{0}", dwStatus); MessageBox.Show(strTemp); Marshal.FreeHGlobal(ptrStruCond); Marshal.FreeHGlobal(ptrStruCfg); Marshal.FreeHGlobal(ptrDwReturned); return; } //get data from unmanaged memory m_struEventCardLinkageCfgV51 = (CHCNetSDK.NET_DVR_EVENT_CARD_LINKAGE_CFG_V51)Marshal.PtrToStructure(ptrStruCfg, typeof(CHCNetSDK.NET_DVR_EVENT_CARD_LINKAGE_CFG_V51)); g_formList.AddLog(m_iDeviceIndex, AcsDemoPublic.OPERATION_SUCC_T, "NET_DVR_GET_EVENT_CARD_LINKAGE_CFG_V51 SUCC"); if (m_struEventCardLinkageCfgV51.byProMode == 1) { m_byProMode = true; checkBoxCardNoLinkage.Checked = true; checkBoxMacAddressLinkage.Checked = false; checkBoxEmployeeNoLinkage.Checked = false; } if (m_struEventCardLinkageCfgV51.byProMode == 2) { m_byMacAddr = true; checkBoxMacAddressLinkage.Checked = true; checkBoxCardNoLinkage.Checked = false; checkBoxEmployeeNoLinkage.Checked = false; } if (m_struEventCardLinkageCfgV51.byProMode == 3) { m_byEmployeeNo = true; checkBoxEmployeeNoLinkage.Checked = true; checkBoxCardNoLinkage.Checked = false; checkBoxMacAddressLinkage.Checked = false; } textBoxEventSourceID.Text = m_struEventCardLinkageCfgV51.dwEventSourceID.ToString(); checkBoxBuzzer.Checked = (m_struEventCardLinkageCfgV51.byMainDevBuzzer == 1) ? true : false; checkBoxSnapshortLinkage.Checked = (m_struEventCardLinkageCfgV51.byCapturePic == 1) ? true : false; checkBoxRecordLinkage.Checked = (m_struEventCardLinkageCfgV51.byRecordVideo == 1) ? true : false; if (m_byProMode) { textBoxCardNo.Text = System.Text.Encoding.Default.GetString(m_struEventCardLinkageCfgV51.uLinkageInfo.byRes); } if (m_byMacAddr) { textBoxMacAddress.Text = string.Format("{0:x2}:{0:x2}:{0:x2}:{0:x2}:{0:x2}:{0:x2}", m_struEventCardLinkageCfgV51.uLinkageInfo.byRes[0], m_struEventCardLinkageCfgV51.uLinkageInfo.byRes[1], m_struEventCardLinkageCfgV51.uLinkageInfo.byRes[2], m_struEventCardLinkageCfgV51.uLinkageInfo.byRes[3], m_struEventCardLinkageCfgV51.uLinkageInfo.byRes[4], m_struEventCardLinkageCfgV51.uLinkageInfo.byRes[5]); } if (m_byEmployeeNo) { textBoxEmployeeNo.Text = System.Text.Encoding.Default.GetString(m_struEventCardLinkageCfgV51.uLinkageInfo.byRes); } if (m_byProMode == false && m_byMacAddr == false && m_byEmployeeNo == false) { Int32 dwLinkageSize = Marshal.SizeOf(m_struEventCardLinkageCfgV51.uLinkageInfo); IntPtr ptrEventLink = Marshal.AllocHGlobal(dwLinkageSize); Marshal.StructureToPtr(m_struEventCardLinkageCfgV51.uLinkageInfo, ptrEventLink, false); CHCNetSDK.NET_DVR_EVENT_LINKAGE_INFO struEventLinkage = (CHCNetSDK.NET_DVR_EVENT_LINKAGE_INFO)Marshal.PtrToStructure(ptrEventLink, typeof(CHCNetSDK.NET_DVR_EVENT_LINKAGE_INFO)); Marshal.FreeHGlobal(ptrEventLink); comboBoxMajorEventType.SelectedIndex = struEventLinkage.wMainEventType; int dwMainEventType = comboBoxMajorEventType.SelectedIndex; if (dwMainEventType == 0) { SubEventTypeDev(); } else if (dwMainEventType == 1) { SubEventTypeAlarm(); } else if (dwMainEventType == 2) { SubEventTypeDoor(); } else if (dwMainEventType == 3) { SubEventTypeCardReader(); } comboBoxMinorEventType.SelectedIndex = struEventLinkage.wSubEventType; } CreateChecklistBox(); } m_byProMode = false; m_byMacAddr = false; m_byEmployeeNo = false; Marshal.FreeHGlobal(ptrStruCond); Marshal.FreeHGlobal(ptrStruCfg); Marshal.FreeHGlobal(ptrDwReturned); }