private void ReadTagValueFromKepServer(
string kepServerName,
TDeviceTagValueRWReqBodyTags read,
out int errCode,
out string errText)
{
errCode = 0;
errText = "";
for (int i = 0; i < read.Tags.Count; i++)
{
TIRAPOPCTag opcTag =
TIRAPOPCDevices.Instance.FindOPCTagItem(
string.Format(
"{0}.{1}",
kepServerName,
read.Tags[i].TagName));
if (opcTag == null)
{
errCode = 903341;
errText = string.Format("读取失败：标签[{0}]在 KepServer 中未定义", read.Tags[i].TagName);
return;
}
else
{
content.Response.ReadTags.Add(
new TDeviceTagValueRWRspBodyTag()
{
TagName = read.Tags[i].TagName,
TagValue = opcTag.TagValue,
});
}
}
}
private void WriteTagValueToKepServer(
string kepServerName,
TDeviceTagValueRWReqBodyTags write,
out int errCode,
out string errText)
{
errCode = 0;
errText = "";
for (int i = 0; i < write.Tags.Count; i++)
{
TIRAPOPCTag opcTag =
TIRAPOPCDevices.Instance.FindOPCTagItem(
string.Format(
"{0}.{1}",
kepServerName,
write.Tags[i].TagName));
if (opcTag == null)
{
errCode = 903341;
errText = string.Format("回写失败：标签[{0}]在 KepServer 中未定义", write.Tags[i].TagName);
return;
}
else
{
try
{
opcTag.WriteTagValueBack(write.Tags[i].TagValue, out errCode, out errText);
if (errCode != 0)
{
errCode = 903341;
errText =
string.Format(
"标签[{0}]回写失败：[{1}]",
write.Tags[i].TagName,
errText);
return;
}
}
catch (Exception error)
{
errCode = 903341;
errText =
string.Format(
"标签[{0}]回写失败：[{1}]",
write.Tags[i].TagName,
error.Message);
return;
}
}
}
}
