public AdsErrorCode TryCreateHandles(out ISumHandleCollection handles)
{
IList <SumDataEntity> list = this.CreateSumEntityInfos();
handles = null;
AdsErrorCode[] returnCodes = null;
IList <byte[]> readData = null;
int[] readDataSizes = null;
AdsErrorCode code = base.Execute(null, out readData, out readDataSizes, out returnCodes);
if (code == AdsErrorCode.NoError)
{
handles = new SumHandleList();
for (int i = 0; i < list.Count; i++)
{
uint notificationHandle = 0;
if (returnCodes[i] == AdsErrorCode.NoError)
{
notificationHandle = BitConverter.ToUInt32(readData[i], 0);
}
handles.Add(new SumNotificationHandleEntry(this._variableHandles[i], notificationHandle, returnCodes[i]));
}
}
return(code);
}
public AdsErrorCode TryCreateHandles(out ISumHandleCollection handles)
{
IList <SumDataEntity> sumEntities = this.CreateSumEntityInfos();
handles = null;
AdsErrorCode[] returnCodes = null;
List <byte[]> writeData = new List <byte[]>();
IList <byte[]> readData = null;
foreach (InstancePathSumEntity entity in sumEntities)
{
writeData.Add(entity.GetWriteBytes());
}
base.innerCommand = new SumReadWrite(this._connection, sumEntities, TwinCAT.Ads.SumCommand.SumCommand.SumAccessMode.AquireHandleByName);
AdsErrorCode code = base.innerCommand.TryReadWriteRaw(writeData, out readData, out returnCodes);
if (code == AdsErrorCode.NoError)
{
handles = new SumHandleList();
for (int i = 0; i < sumEntities.Count; i++)
{
uint handle = 0;
if (returnCodes[i] == AdsErrorCode.NoError)
{
handle = BitConverter.ToUInt32(readData[i], 0);
}
handles.Add(new SumHandleInstancePathEntry(this._instancePaths[i], handle, returnCodes[i]));
}
}
return(code);
}