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Revert "change - 修改扫码枪逻辑"

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This reverts commit 28f1e6fa15.
dev
liuwf 1 year ago
parent 28f1e6fa15
commit fb0f04c3f0
2 changed files with 252 additions and 230 deletions
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473
Aucma.Core.Scanner/Helper/MvCodeHelper.cs
Unescape Escape View File

@ -1,62 +1,46 @@
using Admin.Core.Common;
using log4net;
using MvCodeReaderSDKNet;
using MvCodeReaderSDKNet;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Runtime.InteropServices;
using System.Text;
using UAParser;
using static System.Runtime.CompilerServices.RuntimeHelpers;
namespace Aucma.Core.Scanner
{
public class MvCodeHelper
public class MvCodeHelper
{
static MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST m_stDeviceList = new MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST();
static MvCodeReader.MV_CODEREADER_DEVICE_INFO stDevInfo;// 通用设备信息
private static MvCodeReader m_cMyDevice = new MvCodeReader();
bool m_bGrabbing = true;
// ch:用于从驱动获取图像的缓存 | en:Buffer for getting image from driver
byte[] m_BufForDriver = new byte[1024 * 1024 * 20];
// 显示
Bitmap bmp = null;
Graphics gra = null;
Pen pen = new Pen(Color.Blue, 3); // 画笔颜色
Point[] stPointList = new Point[4]; // 条码位置的4个点坐标
GraphicsPath WayShapePath = new GraphicsPath(); // 图形路径，内部变量
GraphicsPath OcrShapePath = new GraphicsPath(); // 图形路径，内部变量
Matrix stRotateWay = new Matrix();
Matrix stRotateM = new Matrix();
Pen penOcr = new Pen(Color.Yellow, 3);
Pen penWay = new Pen(Color.Red, 3);
#region 连接状态
#region 委托事件
#region 条码绑定上位机委托事件
/// <summary>
/// code1扫码信息刷新
/// </summary>
/// <param name="Code1"></param>
public delegate void ReceiveCode1(string code1);
public static event ReceiveCode1? ReceiveCode1Event;
/// <summary>
/// code2扫码信息刷新,记录表更新
/// </summary>
/// <param name="Code1"></param>
public delegate void ReceiveCode2(string code2);
public static event ReceiveCode2? ReceiveCode2Event;
#endregion
#endregion
private static readonly log4net.ILog log = LogManager.GetLogger(typeof(MvCodeHelper));
// 获取到的所有设备
public static MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST m_stDeviceList = new MvCodeReader.MV_CODEREADER_DEVICE_INFO_LIST();
// 连接上的设备和其ip(string)集合
public static Dictionary<MvCodeReader, string> m_cMyDevices = new Dictionary<MvCodeReader, string>();
#region 设备连接状态
/// <summary>
/// 获取不到任务设备即连接失败
/// </summary>
/// <returns></returns>
public bool ConnectionStatus(string ip)
public bool ConnectionStatus()
{
// 遍历所有已打开相机
foreach (KeyValuePair<MvCodeReader, string> hashmap in m_cMyDevices)
if (0 == m_stDeviceList.nDeviceNum)
{
if (ip.Equals(hashmap.Value))
{
return true;
}
return false;
}
return false;
return true;
}
#endregion
@ -64,219 +48,120 @@ namespace Aucma.Core.Scanner
/// <summary>
/// 获取设备列表
/// </summary>
public static void DeviceListAcqAndOpen()
public static void DeviceListAcq()
{
try
// ch:创建设备列表 | en:Create Device List
System.GC.Collect();
m_stDeviceList.nDeviceNum = 0;
int nRet = MvCodeReader.MV_CODEREADER_EnumDevices_NET(ref m_stDeviceList, MvCodeReader.MV_CODEREADER_GIGE_DEVICE);
if (0 != nRet)
{
log.Info("获取扫码器设备列表,进入DeviceListAcq()方法");
System.GC.Collect();
m_stDeviceList.nDeviceNum = 0;
// 获取设备列表
int nRet = MvCodeReader.MV_CODEREADER_EnumDevices_NET(ref m_stDeviceList, MvCodeReader.MV_CODEREADER_GIGE_DEVICE);
if (0 != nRet)
{
log.Info("获取扫码器列表失败,扫码器错误码:" + nRet);
return;
}
ShowErrorMsg("Enumerate devices fail!", nRet);
return;
}
if (0 == m_stDeviceList.nDeviceNum)
if (0 == m_stDeviceList.nDeviceNum)
{
ShowErrorMsg("None Device!", 0);
return;
}
string strUserDefinedName = "";
//获取设备列表
for (int i = 0; i < m_stDeviceList.nDeviceNum; i++)
{
MvCodeReader.MV_CODEREADER_DEVICE_INFO stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[i], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));
if (stDevInfo.nTLayerType == MvCodeReader.MV_CODEREADER_GIGE_DEVICE)
{
log.Info("获取扫码器数量为0，请检查扫码器连接:");
return;
}
MvCodeReader m_cMyDevice = new MvCodeReader();
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(stDevInfo.SpecialInfo.stGigEInfo, 0);
MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO stGigEDeviceInfo = (MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO));
//打开所有设备
for (int i = 0; i < m_stDeviceList.nDeviceNum; i++)
{
MvCodeReader.MV_CODEREADER_DEVICE_INFO stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[i], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));
if (stDevInfo.nTLayerType == MvCodeReader.MV_CODEREADER_GIGE_DEVICE)
if (stGigEDeviceInfo.chUserDefinedName != "")
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(stDevInfo.SpecialInfo.stGigEInfo, 0);
MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO stGigEDeviceInfo = (MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MvCodeReader.MV_CODEREADER_GIGE_DEVICE_INFO));
// 获取ip
string ip = ((stGigEDeviceInfo.nCurrentIp & 0xff000000) >> 24) + "." + ((stGigEDeviceInfo.nCurrentIp & 0x00ff0000) >> 16) + "." + ((stGigEDeviceInfo.nCurrentIp & 0x0000ff00) >> 8) + "." + (stGigEDeviceInfo.nCurrentIp & 0x000000ff);
// Console.WriteLine($"打印扫码设备信息，下标：{i}；IP：{ip}");
log.Info("扫码器设备[" + i + "],ip:" + ip);
// 打开第i个设备
stDevInfo = (MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[i], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));
nRet = m_cMyDevice.MV_CODEREADER_CreateHandle_NET(ref stDevInfo);//创建设备
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
log.Error("创建第" + i + "个扫码器设备失败,ip:" + ip);
return;
}
log.Info("创建第" + i + "个扫码器设备成功,ip:" + ip);
nRet = m_cMyDevice.MV_CODEREADER_OpenDevice_NET();//打开设备
if (MvCodeReader.MV_CODEREADER_OK != nRet)
byte[] byteUserDefinedName = Encoding.GetEncoding("GB2312").GetBytes(stGigEDeviceInfo.chUserDefinedName);
bool bIsValidUTF8 = IsTextUTF8(byteUserDefinedName);
if (bIsValidUTF8)
{
log.Error("打开第" + i + "个扫码器设备失败，销毁设备,ip:" + ip);
m_cMyDevice.MV_CODEREADER_DestroyHandle_NET();
return;
strUserDefinedName = Encoding.UTF8.GetString(byteUserDefinedName);
}
else
{
m_cMyDevices.Add(m_cMyDevice, ip);
log.Info("打开第" + i + "个扫码器设备成功,ip:" + ip);
}
// ch:设置触发模式为off || en:set trigger mode as off
if (MvCodeReader.MV_CODEREADER_OK != m_cMyDevice.MV_CODEREADER_SetEnumValue_NET("TriggerMode", 0))
{
log.Error("设置第" + i + "个扫码器设备触发模式失败，ip:" + ip);
return;
}
log.Info("第" + i + "个扫码器设备设置采集连续模式成功！ip:" + ip);
// ch:开启抓图 | en:start grab
nRet = m_cMyDevice.MV_CODEREADER_StartGrabbing_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
log.Error("设置第" + i + "个扫码器设备开启抓图失败，ip:" + ip);
return;
strUserDefinedName = Encoding.GetEncoding("GB2312").GetString(byteUserDefinedName);
}
log.Info("*****************************************************************");
log.Info("第" + i + "个扫码器设备创建，打开，开启连续抓图设置成功！ip:" + ip);
Console.WriteLine("GEV: " + strUserDefinedName + " (" + stGigEDeviceInfo.chSerialNumber + ")");
}
else
{
Console.WriteLine("GEV: " + stGigEDeviceInfo.chManufacturerName + " " + stGigEDeviceInfo.chModelName + " (" + stGigEDeviceInfo.chSerialNumber + ")");
}
}
}
catch (Exception ex)
{
log.Error("获取打开设备异常:" + ex);
}
}
#endregion
#region 开启扫描
#region 扫描信息
public static void StartGrab()
{
try
Thread m_hReceiveThread = new Thread(ReceiveThreadProcess);
m_hReceiveThread.Start();
}
public static void ReceiveThreadProcess()
{
int nRet = MvCodeReader.MV_CODEREADER_OK;
IntPtr pData = IntPtr.Zero;
MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2 stFrameInfoEx2 = new MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2();
IntPtr pstFrameInfoEx2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)));
Marshal.StructureToPtr(stFrameInfoEx2, pstFrameInfoEx2, false);
int ik = 0;
while (true)
{
// 所有已打开相机开始扫码
foreach (KeyValuePair<MvCodeReader, string> hashmap in m_cMyDevices)
nRet = m_cMyDevice.MV_CODEREADER_GetOneFrameTimeoutEx2_NET(ref pData, pstFrameInfoEx2, 1000);
// ch:获取一帧图像 | en:Get one image
if (MvCodeReader.MV_CODEREADER_OK == nRet)
{
Task.Run(() =>
stFrameInfoEx2 = (MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)Marshal.PtrToStructure(pstFrameInfoEx2, typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2));
// 分配条码内存空间
MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2 stBcrResult = (MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2)Marshal.PtrToStructure(stFrameInfoEx2.UnparsedBcrList.pstCodeListEx2, typeof(MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2));
for (int i = 0; i < stBcrResult.nCodeNum; ++i)
{
// 记录相机上一次扫描到的条码
string lastStr = string.Empty;
int nRet = MvCodeReader.MV_CODEREADER_OK;
IntPtr pData = IntPtr.Zero;
MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2 stFrameInfoEx2 = new MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2();
IntPtr pstFrameInfoEx2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)));
Marshal.StructureToPtr(stFrameInfoEx2, pstFrameInfoEx2, false);
int nCount = 0;
while (true)
bool bIsValidUTF8 = IsTextUTF8(stBcrResult.stBcrInfoEx2[i].chCode);
if (bIsValidUTF8)
{
nRet = hashmap.Key.MV_CODEREADER_GetOneFrameTimeoutEx2_NET(ref pData, pstFrameInfoEx2, 1000);
// ch:获取一帧图像 | en:Get one image
if (MvCodeReader.MV_CODEREADER_OK == nRet)
{
stFrameInfoEx2 = (MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2)Marshal.PtrToStructure(pstFrameInfoEx2, typeof(MvCodeReader.MV_CODEREADER_IMAGE_OUT_INFO_EX2));
// 分配条码内存空间
MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2 stBcrResult = (MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2)Marshal.PtrToStructure(stFrameInfoEx2.UnparsedBcrList.pstCodeListEx2, typeof(MvCodeReader.MV_CODEREADER_RESULT_BCR_EX2));
for (int i = 0; i < stBcrResult.nCodeNum; ++i)
{
bool bIsValidUTF8 = IsTextUTF8(stBcrResult.stBcrInfoEx2[i].chCode);
if (bIsValidUTF8)
{
// string strCode = System.Text.Encoding.Default.GetString(stBcrResult.stBcrInfoEx2[i].chCode);
string strCode = Encoding.UTF8.GetString(stBcrResult.stBcrInfoEx2[i].chCode);
log.Info("bIsValidUTF8:: Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode.Trim().TrimEnd('\0') + "]");
}
else
{
byte[] buffer = new byte[22];
if (stBcrResult.stBcrInfoEx2[i].chCode.Length > 0)
{
Array.Copy(stBcrResult.stBcrInfoEx2[i].chCode, buffer, 22);
}
string strCode = Encoding.GetEncoding("UTF-8").GetString(buffer).Trim().TrimEnd('\0');
log.Info("相机ip:" + hashmap.Value + " Get CodeNum: " + "CodeNum[" + i.ToString() + "], CodeString[" + strCode + "]");
if (!string.IsNullOrEmpty(strCode))
{
if (strCode != lastStr)
{
// 处理业务
// 扫码器1，处理扫码器1的业务
if (hashmap.Value.Equals(Appsettings.app("Middleware", "Scanner1", "Ip")))
{
ReceiveCode1Event?.Invoke(strCode);
}
else if (hashmap.Value.Equals(Appsettings.app("Middleware", "Scanner2", "Ip")))
{
// 扫码器2，处理扫码器2的业务
ReceiveCode2Event?.Invoke(strCode);
}
}
lastStr = strCode;
}
}
}
}
Thread.Sleep(500);
string strCode = System.Text.Encoding.Default.GetString(stBcrResult.stBcrInfoEx2[i].chCode);
//Console.WriteLine($"【{ik}】1条码信息[{strCode.Trim().TrimEnd('\0')}]");
//定义自己的业务处理方式
ik++;
}
else
{
string strCode = System.Text.Encoding.Default.GetString(stBcrResult.stBcrInfoEx2[i].chCode);
//Console.WriteLine($"【{ik}】2条码信息[{strCode.Trim().TrimEnd('\0')}]");
//定义自己的业务处理方式
}
}
});
//MvCodeReader.MV_CODEREADER_OCR_INFO_LIST stOcrInfo = (MvCodeReader.MV_CODEREADER_OCR_INFO_LIST)Marshal.PtrToStructure(stFrameInfoEx2.UnparsedOcrList.pstOcrList, typeof(MvCodeReader.MV_CODEREADER_OCR_INFO_LIST));
//for (int i = 0; i < stOcrInfo.nOCRAllNum; i++)
//{
// string strOcrCharCode = System.Text.Encoding.Default.GetString(stOcrInfo.stOcrRowInfo[i].chOcr);
// Console.WriteLine("Get OcrInfo:" + "ocrNum[" + i.ToString() + "], ocrLen[" + Convert.ToString(stOcrInfo.stOcrRowInfo[i].nOcrLen) + "], ocrChar[" + strOcrCharCode.Trim().TrimEnd('\0') + "]");
//}
}
}
catch (Exception ex)
{
log.Error("开启相机扫描异常:" + ex);
}
}
#endregion
#region 关闭设备
public static void CloseDevice()
{
try
{
log.Info("开始关闭所有设备");
int nRet = MvCodeReader.MV_CODEREADER_OK;
// 关闭所有已打开相机
foreach (KeyValuePair<MvCodeReader, string> hashmap in m_cMyDevices)
else
{
// ch:停止抓图 | en:Stop grab image
nRet = hashmap.Key.MV_CODEREADER_StopGrabbing_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
log.Error("设备ip:" + hashmap.Value + "停止抓图失败");
Console.WriteLine("Stop grabbing failed{0:x8}", nRet);
}
// ch:关闭设备 | en:Close device
nRet = hashmap.Key.MV_CODEREADER_CloseDevice_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
log.Error("设备ip:" + hashmap.Value + "关闭失败");
}
// ch:销毁设备 | en:Destroy device
nRet = hashmap.Key.MV_CODEREADER_DestroyHandle_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
log.Error("设备ip:" + hashmap.Value + "销毁失败");
}
log.Error("设备ip:" + hashmap.Value + "关闭成功！");
Console.WriteLine("没有获取到数据:{0:x8}", nRet);
//重新获取数据
MvCodeHelper.DeviceListAcq();//获取设备
MvCodeHelper.OpenDevice();//打开设备
}
}
catch (Exception ex)
{
log.Error("设备关闭异常:" + ex);
}
}
}
#endregion
#region 判断字符编码
/// <summary>
/// 判断字符编码
@ -350,6 +235,105 @@ namespace Aucma.Core.Scanner
#endregion
#region 打开设备
public static void OpenDevice()
{
if (m_stDeviceList.nDeviceNum == 0)
{
ShowErrorMsg("No stDevInfo, please select", 0);
return ;
}
// ch:获取选择的设备信息 | en:Get selected stDevInfo information
stDevInfo =(MvCodeReader.MV_CODEREADER_DEVICE_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[0], typeof(MvCodeReader.MV_CODEREADER_DEVICE_INFO));
// ch:打开设备 | en:Open stDevInfo
if (null == m_cMyDevice)
{
m_cMyDevice = new MvCodeReader();
if (null == m_cMyDevice)
{
return;
}
}
int nRet = m_cMyDevice.MV_CODEREADER_CreateHandle_NET(ref stDevInfo);//创建设备
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
ShowErrorMsg("创建设备 fail!", nRet);
return;
}
Console.WriteLine("创建设备成功！");
nRet = m_cMyDevice.MV_CODEREADER_OpenDevice_NET();//打开设备
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
m_cMyDevice.MV_CODEREADER_DestroyHandle_NET();
ShowErrorMsg("Device open fail!", nRet);
return;
}
Console.WriteLine("打开设备成功！");
// ch:设置触发模式为off || en:set trigger mode as off
if (MvCodeReader.MV_CODEREADER_OK != m_cMyDevice.MV_CODEREADER_SetEnumValue_NET("TriggerMode", 0))
{
Console.WriteLine("Set TriggerMode failed!");
return;
}
Console.WriteLine("设置采集连续模式成功！");
// ch:开启抓图 | en:start grab
nRet = m_cMyDevice.MV_CODEREADER_StartGrabbing_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
Console.WriteLine("Start grabbing failed:{0:x8}", nRet);
return;
}
Console.WriteLine("开启抓图成功！");
Console.WriteLine("设备已经开启");
}
#endregion
#region 关闭设备
public static void CloseDevice()
{
int nRet = MvCodeReader.MV_CODEREADER_OK;
// ch:停止抓图 | en:Stop grab image
nRet = m_cMyDevice.MV_CODEREADER_StopGrabbing_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
Console.WriteLine("Stop grabbing failed{0:x8}", nRet);
}
// ch:关闭设备 | en:Close device
nRet = m_cMyDevice.MV_CODEREADER_CloseDevice_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
Console.WriteLine("Close device failed{0:x8}", nRet);
}
// ch:销毁设备 | en:Destroy device
nRet = m_cMyDevice.MV_CODEREADER_DestroyHandle_NET();
if (MvCodeReader.MV_CODEREADER_OK != nRet)
{
Console.WriteLine("Destroy device failed:{0:x8}", nRet);
}
//if (MvCodeReader.MV_CODEREADER_OK != nRet)
//{
// // ch:销毁设备 | en:Destroy device
// nRet = m_cMyDevice.MV_CODEREADER_DestroyHandle_NET();
// if (MvCodeReader.MV_CODEREADER_OK != nRet)
// {
// Console.WriteLine("Destroy device failed:{0:x8}", nRet);
// }
//}
Console.WriteLine("设备已经关闭");
}
#endregion
#region 将Byte转换为结构体类型
//将Byte转换为结构体类型
public static object ByteToStruct(byte[] bytes, Type type)
@ -371,7 +355,48 @@ namespace Aucma.Core.Scanner
}
#endregion
#region 异常信息展示
/// <summary>
/// 异常信息展示
/// </summary>
/// <param name="csMessage"></param>
/// <param name="nErrorNum"></param>
private static void ShowErrorMsg(string csMessage, int nErrorNum)
{
string errorMsg;
if (nErrorNum == 0)
{
errorMsg = csMessage;
}
else
{
errorMsg = csMessage + ": Error =" + String.Format("{0:X}", nErrorNum);
}
switch (nErrorNum)
{
case MvCodeReader.MV_CODEREADER_E_HANDLE: errorMsg += " Error or invalid handle "; break;
case MvCodeReader.MV_CODEREADER_E_SUPPORT: errorMsg += " Not supported function "; break;
case MvCodeReader.MV_CODEREADER_E_BUFOVER: errorMsg += " Cache is full "; break;
case MvCodeReader.MV_CODEREADER_E_CALLORDER: errorMsg += " Function calling order error "; break;
case MvCodeReader.MV_CODEREADER_E_PARAMETER: errorMsg += " Incorrect parameter "; break;
case MvCodeReader.MV_CODEREADER_E_RESOURCE: errorMsg += " Applying resource failed "; break;
case MvCodeReader.MV_CODEREADER_E_NODATA: errorMsg += " No data "; break;
case MvCodeReader.MV_CODEREADER_E_PRECONDITION: errorMsg += " Precondition error, or running environment changed "; break;
case MvCodeReader.MV_CODEREADER_E_VERSION: errorMsg += " Version mismatches "; break;
case MvCodeReader.MV_CODEREADER_E_NOENOUGH_BUF: errorMsg += " Insufficient memory "; break;
case MvCodeReader.MV_CODEREADER_E_UNKNOW: errorMsg += " Unknown error "; break;
case MvCodeReader.MV_CODEREADER_E_GC_GENERIC: errorMsg += " General error "; break;
case MvCodeReader.MV_CODEREADER_E_GC_ACCESS: errorMsg += " Node accessing condition error "; break;
case MvCodeReader.MV_CODEREADER_E_ACCESS_DENIED: errorMsg += " No permission "; break;
case MvCodeReader.MV_CODEREADER_E_BUSY: errorMsg += " Device is busy, or network disconnected "; break;
case MvCodeReader.MV_CODEREADER_E_NETER: errorMsg += " Network error "; break;
}
Console.WriteLine(errorMsg, "PROMPT");
}
#endregion
}
}

9
Aucma.Core.Scanner/Scanner/ScannerService.cs
Unescape Escape View File

@ -1,5 +1,4 @@
using Admin.Core.Common;
using log4net;
using log4net;
namespace Aucma.Core.Scanner
{
@ -13,11 +12,9 @@ namespace Aucma.Core.Scanner
{
try
{
MvCodeHelper.DeviceListAcqAndOpen();//获取设备
MvCodeHelper.DeviceListAcq();//获取设备
MvCodeHelper.OpenDevice();//打开设备
MvCodeHelper.StartGrab();//获取数据
}
catch (Exception ex)
{

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