private void BGW_OPCUA_DoWork(object sender_DW, DoWorkEventArgs e_DW)
{
try
{
int count = Decimal.ToInt32(Config.Sets.Primary_SQL_NumberOfRec);
myStructList = new List <string[]>();
List <String> values = new List <string>();
List <String> nodeIdStrings = new List <string>();
if (BGW_OPCUA.CancellationPending)
{
e_DW.Cancel = true;
return;
}
if (startRead && !e_DW.Cancel)
{
try
{
myStructList = myClientHelperAPI.ReadStructUdt("ns=3;s=\"" + Config.Sets.Primary_S7_DBName + "\".\"" + textBoxS7RecArrayName.Text + "\"");
}
catch (Exception ex)
{
if (BGW_OPCUA.IsBusy)
{
BGW_OPCUA.CancelAsync();
}
MessageBox.Show(ex.Message, "Error");
}
if (count > myStructList.Count / 5)
{
count = myStructList.Count / 5;
numericS7RecordsCount.Invoke(new Action(() => numericS7RecordsCount.Maximum = count));
}
string[] row = new string[3 * count];
for (int j = 0; j < count; j++)
{
row[3 * j] = myStructList[j * 5 + 3].ElementAt(1);
row[3 * j + 1] = myStructList[j * 5 + 4].ElementAt(1);
row[3 * j + 2] = myStructList[j * 5 + 2].ElementAt(1);
}
InsertRow(count, row);
// Обнуление счётчика
values.Clear();
values.Add("0");
nodeIdStrings.Clear();
nodeIdStrings.Add("ns=3;s=\"" + Config.Sets.Primary_S7_DBName + "\".\"" + textBoxS7RecResetCountName.Text + "\"");
try
{
myClientHelperAPI.WriteValues(values, nodeIdStrings);
MessageBox.Show("Test completed successfully!", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
if (BGW_OPCUA.IsBusy)
{
BGW_OPCUA.CancelAsync();
}
MessageBox.Show(ex.Message, "Error");
}
}
}
catch (Exception ex)
{
if (BGW_OPCUA.IsBusy)
{
BGW_OPCUA.CancelAsync();
}
MessageBox.Show(ex.Message, "Error");
}
}