// Token: 0x06000007 RID: 7 RVA: 0x000022DC File Offset: 0x000004DC
public bool Write(string[] sItemIDArray, object[] oValArray, out int[] nErrorArray)
{
int num = sItemIDArray.Count <string>();
nErrorArray = new int[num];
bool result;
try
{
IOPCItemIO iopcitemIO = (IOPCItemIO)this.m_OPCServer;
OPCITEMVQT[] array = new OPCITEMVQT[num];
for (int i = 0; i < oValArray.Count <object>(); i++)
{
array[i] = new OPCITEMVQT
{
vDataValue = oValArray[i]
};
}
IntPtr intPtr;
iopcitemIO.WriteVQT(num, sItemIDArray, array, out intPtr);
Marshal.Copy(intPtr, nErrorArray, 0, num);
Marshal.FreeCoTaskMem(intPtr);
result = true;
}
catch (Exception ex)
{
#if DEBUG
Debug.WriteLine(ex);
#endif
result = false;
}
return(result);
}
/// <summary>
/// Writes the value, quality and timestamp for a set of items.
/// </summary>
/// <param name="items">The set of item values to write.</param>
/// <returns>The results of the write operation for each item.</returns>
public virtual OpcItemResult[] Write(TsCDaItemValue[] items)
{
if (items == null)
{
throw new ArgumentNullException(nameof(items));
}
lock (this)
{
if (m_server == null)
{
throw new NotConnectedException();
}
string methodName = "IOPCItemIO.WriteVQT";
int count = items.Length;
if (count == 0)
{
throw new ArgumentOutOfRangeException("items.Length", "0");
}
// initialize arguments.
string[] itemIDs = new string[count];
for (int ii = 0; ii < count; ii++)
{
itemIDs[ii] = items[ii].ItemName;
}
OpcRcw.Da.OPCITEMVQT[] values = Technosoftware.DaAeHdaClient.Com.Da.Interop.GetOPCITEMVQTs(items);
IntPtr pErrors = IntPtr.Zero;
// invoke COM method.
try
{
IOPCItemIO server = BeginComCall <IOPCItemIO>(methodName, true);
server.WriteVQT(
count,
itemIDs,
values,
out pErrors);
}
catch (Exception e)
{
ComCallError(methodName, e);
throw Technosoftware.DaAeHdaClient.Com.Interop.CreateException(methodName, e);
}
finally
{
EndComCall(methodName);
}
// unmarshal results.
int[] errors = Technosoftware.DaAeHdaClient.Utilities.Interop.GetInt32s(ref pErrors, count, true);
// construct result array.
OpcItemResult[] results = new OpcItemResult[count];
for (int ii = 0; ii < count; ii++)
{
results[ii] = new OpcItemResult(items[ii]);
results[ii].ServerHandle = null;
results[ii].Result = Technosoftware.DaAeHdaClient.Utilities.Interop.GetResultID(errors[ii]);
results[ii].DiagnosticInfo = null;
// convert COM code to unified DA code.
if (errors[ii] == Result.E_BADRIGHTS)
{
results[ii].Result = new OpcResult(OpcResult.Da.E_READONLY, Result.E_BADRIGHTS);
}
// apply request options.
if ((filters_ & (int)TsCDaResultFilter.ItemName) == 0)
{
results[ii].ItemName = null;
}
if ((filters_ & (int)TsCDaResultFilter.ItemPath) == 0)
{
results[ii].ItemPath = null;
}
if ((filters_ & (int)TsCDaResultFilter.ClientHandle) == 0)
{
results[ii].ClientHandle = null;
}
}
// return results.
return(results);
}
}
