private async void Write_ClickAsync(object sender, EventArgs e)
{
var address = txt_address.Text?.Trim();
var value = txt_value.Text?.Trim();
var addressPart = address.Split('_');
BacProperty rpop = null;
BacNode bacnet = null;
if (addressPart.Length == 1)
{
rpop = devicesList.SelectMany(t => t.Properties).Where(t => t.PROP_OBJECT_NAME == address).FirstOrDefault();
bacnet = devicesList.Where(t => t.Properties.Any(p => p.PROP_OBJECT_NAME == address)).FirstOrDefault();
}
else if (addressPart.Length == 2)
{
rpop = devicesList.SelectMany(t => t.Properties)
.Where(t => t.ObjectId.Instance == uint.Parse(addressPart[0]) && t.ObjectId.Type == (BacnetObjectTypes)int.Parse(addressPart[1]))
.FirstOrDefault();
bacnet = devicesList
.Where(t => t.Properties.Any(p => p.ObjectId.Instance == uint.Parse(addressPart[0]) && p.ObjectId.Type == (BacnetObjectTypes)int.Parse(addressPart[1])))
.FirstOrDefault();
}
else
{
Log("请输入正确的地址");
return;
}
if (rpop == null)
{
Log("没有找到对应的点");
return;
}
BacnetValue[] NoScalarValue = { new BacnetValue(value.ToDataFormType(rpop.DataType)) };
int retry = 0;//重试
tag_retry:
try
{
await Task.Delay(retry * 200);
Bacnet_client.WritePropertyRequest(bacnet.Address, rpop.ObjectId, BacnetPropertyIds.PROP_PRESENT_VALUE, NoScalarValue);
ShwoText(string.Format("[写入成功][{2}] 点:{0,-15} 值:{1}", address, value, retry));
}
catch (Exception ex)
{
retry++;
if (retry < 4)
{
goto tag_retry; //强行重试
}
Log($"写入失败:{ex.Message} [{retry - 1}]");
}
}
//获取子节点个数
public uint GetDeviceArrayIndexCount(BacNode device)
{
try
{
var adr = device.Address;
if (adr == null)
{
return(0);
}
var list = ReadScalarValue(adr,
new BacnetObjectId(BacnetObjectTypes.OBJECT_DEVICE, device.DeviceId),
BacnetPropertyIds.PROP_OBJECT_LIST, 0, 0);
var rst = Convert.ToUInt32(list.FirstOrDefault().Value);
return(rst);
}
catch
{ }
return(0);
}
//获取子节点个数
public uint GetDeviceArrayIndexCount(BacNode device)
{
try
{
var adr = device.Address;
if (adr == null)
{
return(0);
}
var bacnetValue = ReadScalarValue(adr,
new BacnetObjectId(BacnetObjectTypes.OBJECT_DEVICE, device.DeviceId),
BacnetPropertyIds.PROP_OBJECT_LIST, 0, 0);
var rst = Convert.ToUInt32(bacnetValue.Value);
return(rst);
}
catch (Exception ex)
{
Log("Err:" + ex.Message);
}
return(0);
}
/// <summary>
/// 扫描设备
/// </summary>
public void ScanPointsBatch(BacNode device, uint deviceCount, uint count)
{
try
{
if (device == null)
{
return;
}
var pid = BacnetPropertyIds.PROP_OBJECT_LIST;
var device_id = device.DeviceId;
var bobj = new BacnetObjectId(BacnetObjectTypes.OBJECT_DEVICE, device_id);
var adr = device.Address;
if (adr == null)
{
return;
}
device.Properties.Clear();
List <BacnetPropertyReference> rList = new List <BacnetPropertyReference>();
for (uint i = 0; i < count; i++)
{
rList.Add(new BacnetPropertyReference((uint)pid, i));
if ((i != 0 && i % deviceCount == 0) || i == count - 1)//不要超了 MaxAPDU
{
IList <BacnetReadAccessResult> lstAccessRst;
var bRst = Bacnet_client.ReadPropertyMultipleRequest(adr, bobj, rList, out lstAccessRst, this.GetCurrentInvokeId());
if (bRst)
{
foreach (var aRst in lstAccessRst)
{
if (aRst.values == null)
{
continue;
}
foreach (var bPValue in aRst.values)
{
if (bPValue.value == null)
{
continue;
}
foreach (var bValue in bPValue.value)
{
var strBValue = "" + bValue.Value;
//Log(pid + " , " + strBValue + " , " + bValue.Tag);
var strs = strBValue.Split(':');
if (strs.Length < 2)
{
continue;
}
var strType = strs[0];
var strObjId = strs[1];
var subNode = new BacProperty();
BacnetObjectTypes otype;
Enum.TryParse(strType, out otype);
if (otype == BacnetObjectTypes.OBJECT_NOTIFICATION_CLASS || otype == BacnetObjectTypes.OBJECT_DEVICE)
{
continue;
}
subNode.ObjectId = new BacnetObjectId(otype, Convert.ToUInt32(strObjId));
//添加属性
device.Properties.Add(subNode);
}
}
}
}
rList.Clear();
}
}
}
catch (Exception exp)
{
Log("Err:" + exp.Message);
}
}
/// <summary>
/// 扫描属性
/// </summary>
/// <param name="device"></param>
private void ScanSubProperties(BacNode device)
{
var adr = device.Address;
if (adr == null)
{
return;
}
if (device.Properties == null)
{
return;
}
foreach (BacProperty subNode in device.Properties)
{
try
{
List <BacnetPropertyReference> rList = new List <BacnetPropertyReference>();
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_DESCRIPTION, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_REQUIRED, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_OBJECT_NAME, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_PRESENT_VALUE, uint.MaxValue));
IList <BacnetReadAccessResult> lstAccessRst;
var bRst = Bacnet_client.ReadPropertyMultipleRequest(adr, subNode.ObjectId, rList, out lstAccessRst, this.GetCurrentInvokeId());
if (bRst)
{
foreach (var aRst in lstAccessRst)
{
if (aRst.values == null)
{
continue;
}
foreach (var bPValue in aRst.values)
{
if (bPValue.value == null || bPValue.value.Count == 0)
{
continue;
}
var pid = (BacnetPropertyIds)(bPValue.property.propertyIdentifier);
var bValue = bPValue.value.First();
var strBValue = "" + bValue.Value;
//Log(pid + " , " + strBValue + " , " + bValue.Tag);
switch (pid)
{
case BacnetPropertyIds.PROP_DESCRIPTION: //描述
{
subNode.PROP_DESCRIPTION = bValue + "";
}
break;
case BacnetPropertyIds.PROP_OBJECT_NAME: //点名
{
subNode.PROP_OBJECT_NAME = bValue + "";
}
break;
case BacnetPropertyIds.PROP_PRESENT_VALUE: //值
{
subNode.PROP_PRESENT_VALUE = bValue.Value;
subNode.DataType = bValue.Value.GetType();
}
break;
}
}
}
ShwoText(string.Format("点名:{0,-20} 值:{1,-10} 类型:{3,-15} 描述:{2} ", subNode.PROP_OBJECT_NAME, subNode.PROP_PRESENT_VALUE, subNode.PROP_DESCRIPTION, subNode.PROP_PRESENT_VALUE.GetType()));
}
}
catch (Exception exp)
{
Log("Error: " + exp.Message);
}
}
}
private async void Read_ClickAsync(object sender, EventArgs e)
{
var address = txt_address.Text?.Trim();
var addressPart = address.Split('_');
BacProperty rpop = null;
BacNode bacnet = null;
if (addressPart.Length == 1)
{
rpop = devicesList.SelectMany(t => t.Properties).Where(t => t.PROP_OBJECT_NAME == address).FirstOrDefault();
bacnet = devicesList.Where(t => t.Properties.Any(p => p.PROP_OBJECT_NAME == address)).FirstOrDefault();
}
else if (addressPart.Length == 2)
{
rpop = devicesList.SelectMany(t => t.Properties)
.Where(t => t.ObjectId.Instance == uint.Parse(addressPart[0]) && t.ObjectId.Type == (BacnetObjectTypes)int.Parse(addressPart[1]))
.FirstOrDefault();
bacnet = devicesList
.Where(t => t.Properties.Any(p => p.ObjectId.Instance == uint.Parse(addressPart[0]) && p.ObjectId.Type == (BacnetObjectTypes)int.Parse(addressPart[1])))
.FirstOrDefault();
}
else
{
Log("请输入正确的地址");
return;
}
if (rpop == null)
{
Log("没有找到对应的点");
return;
}
int retry = 0;//重试
tag_retry:
IList <BacnetValue> NoScalarValue = Bacnet_client.ReadPropertyRequest(bacnet.Address, rpop.ObjectId, BacnetPropertyIds.PROP_PRESENT_VALUE);
if (NoScalarValue?.Any() ?? false)
{
await Task.Delay(retry * 200);
try
{
var value = NoScalarValue[0].Value;
ShwoText(string.Format("[读取成功][{3}] 点:{0,-15} 值:{1,-10} 类型:{2}", address, value?.ToString(), value?.GetType().ToString(), retry));
}
catch
{
Log("Err:读取失败.");
}
}
else
{
retry++;
if (retry < 4)
{
goto tag_retry;
}
Log($"Err:读取失败[{retry - 1}]");
}
}
/// <summary>
/// 扫描属性
/// </summary>
/// <param name="device"></param>
private void ScanSubProperties(BacNode device)
{
var adr = device.Address;
if (adr == null)
{
return;
}
if (device.Properties == null)
{
return;
}
List <BacnetPropertyReference> rList = new List <BacnetPropertyReference>();
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_DESCRIPTION, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_REQUIRED, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_OBJECT_NAME, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_PRESENT_VALUE, uint.MaxValue));
List <BacnetReadAccessSpecification> properties = new List <BacnetReadAccessSpecification>();
for (int i = 0; i < device.Properties.Count; i++)
{
var subNode = device.Properties[i];
try
{
properties.Add(new BacnetReadAccessSpecification(subNode.ObjectId, rList));
//批量读取，9条一组
if ((i != 0 && i % 9 == 0) || i == device.Properties.Count - 1)
{
IList <BacnetReadAccessResult> lstAccessRst = Bacnet_client.ReadPropertyMultipleRequest(adr, properties);
if (lstAccessRst?.Any() ?? false)
{
foreach (var aRst in lstAccessRst)
{
if (aRst.values == null)
{
continue;
}
subNode = device.Properties
.Where(t => t.ObjectId.Instance == aRst.objectIdentifier.Instance && t.ObjectId.Type == aRst.objectIdentifier.Type)
.FirstOrDefault();
foreach (var bPValue in aRst.values)
{
if (bPValue.value == null || bPValue.value.Count == 0)
{
continue;
}
var pid = (BacnetPropertyIds)(bPValue.property.propertyIdentifier);
var bValue = bPValue.value.First();
var strBValue = "" + bValue.Value;
//Log(pid + " , " + strBValue + " , " + bValue.Tag);
switch (pid)
{
case BacnetPropertyIds.PROP_DESCRIPTION: //描述
{
subNode.PROP_DESCRIPTION = bValue.ToString()?.Trim();
}
break;
case BacnetPropertyIds.PROP_OBJECT_NAME: //点名
{
subNode.PROP_OBJECT_NAME = bValue.ToString()?.Trim();
}
break;
case BacnetPropertyIds.PROP_PRESENT_VALUE: //值
{
subNode.PROP_PRESENT_VALUE = bValue.Value;
subNode.DataType = bValue.Value.GetType();
}
break;
}
}
ShwoText(string.Format("地址:{0}\t 点名:{1}\t 值:{2}\t 类型:{3}\t 描述:{4} ", $"{subNode.ObjectId.Instance}_{(int)subNode.ObjectId.Type}", subNode.PROP_OBJECT_NAME, subNode.PROP_PRESENT_VALUE, subNode.PROP_PRESENT_VALUE.GetType().ToString().Split('.')[1], subNode.PROP_DESCRIPTION));
}
}
properties.Clear();
}
}
catch (Exception exp)
{
Log("Error: " + exp.Message);
}
}
}
/// <summary>
/// 扫描属性
/// </summary>
/// <param name="device"></param>
private void ScanSubProperties(BacNode device)
{
try
{
var adr = device.Address;
if (adr == null)
{
return;
}
if (device.Properties == null)
{
return;
}
List <BacnetPropertyReference> rList = new List <BacnetPropertyReference>();
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_DESCRIPTION, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_REQUIRED, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_OBJECT_NAME, uint.MaxValue));
rList.Add(new BacnetPropertyReference((uint)BacnetPropertyIds.PROP_PRESENT_VALUE, uint.MaxValue));
List <BacnetReadAccessResult> lstAccessRst = new List <BacnetReadAccessResult>();
var batchNumber = (int)numericUpDown1.Value;
var batchCount = Math.Ceiling((float)device.Properties.Count / batchNumber);
for (int i = 0; i < batchCount; i++)
{
IList <BacnetReadAccessSpecification> properties = device.Properties.Skip(i * batchNumber).Take(batchNumber)
.Select(t => new BacnetReadAccessSpecification(t.ObjectId, rList)).ToList();
//批量读取
lstAccessRst.AddRange(Bacnet_client.ReadPropertyMultipleRequest(adr, properties));
}
if (lstAccessRst?.Any() ?? false)
{
foreach (var aRst in lstAccessRst)
{
if (aRst.values == null)
{
continue;
}
var subNode = device.Properties
.Where(t => t.ObjectId.Instance == aRst.objectIdentifier.Instance && t.ObjectId.Type == aRst.objectIdentifier.Type)
.FirstOrDefault();
foreach (var bPValue in aRst.values)
{
if (bPValue.value == null || bPValue.value.Count == 0)
{
continue;
}
var pid = (BacnetPropertyIds)(bPValue.property.propertyIdentifier);
var bValue = bPValue.value.First();
var strBValue = "" + bValue.Value;
//Log(pid + " , " + strBValue + " , " + bValue.Tag);
switch (pid)
{
case BacnetPropertyIds.PROP_DESCRIPTION: //描述
{
subNode.PROP_DESCRIPTION = bValue.ToString()?.Trim();
}
break;
case BacnetPropertyIds.PROP_OBJECT_NAME: //点名
{
subNode.PROP_OBJECT_NAME = bValue.ToString()?.Trim();
}
break;
case BacnetPropertyIds.PROP_PRESENT_VALUE: //值
{
subNode.PROP_PRESENT_VALUE = bValue.Value;
subNode.DataType = bValue.Value.GetType();
}
break;
}
}
ShwoText(string.Format("地址:{0,-6} 值:{2,-8} 类型:{3,-8} 点名:{1}\t 描述:{4} ", $"{subNode.ObjectId.Instance}_{(int)subNode.ObjectId.Type}", subNode.PROP_OBJECT_NAME, subNode.PROP_PRESENT_VALUE, subNode.PROP_PRESENT_VALUE.GetType().ToString().Split('.')[1], subNode.PROP_DESCRIPTION));
}
}
}
catch (Exception ex)
{
Log("【Err】:" + ex.Message);
}
}
