public IEnumerable <Guid> CommitEnumerable()
{
var response = new List <Guid>();
var transactionRequest = new ExecuteTransactionRequest
{
Requests = new OrganizationRequestCollection()
};
foreach (var entity in Added.Keys)
{
Added[entity].PersistAdded(entity);
}
foreach (var entity in Modified.Keys)
{
Modified[entity].PersistUpdated(entity);
}
foreach (var entity in Removed.Keys)
{
Removed[entity].PersistRemoved(entity);
}
Added.Clear();
Modified.Clear();
Removed.Clear();
try
{
for (int i = 0; i < Requests.Count; i += _batchSize)
{
var requestBatch = Requests.Skip(i).Take(_batchSize);
transactionRequest.Requests.AddRange(requestBatch);
var multipleResponse = (ExecuteTransactionResponse)_service.Execute(transactionRequest);
response.AddRange(CrmHelper.GetGuidsAsEnumerable(multipleResponse));
transactionRequest = new ExecuteTransactionRequest
{
Requests = new OrganizationRequestCollection()
};
}
}
catch (FaultException <OrganizationServiceFault> fault)
{
if (fault.Detail.ErrorDetails.Contains("MaxBatchSize"))
{
int maxBatchSize = Convert.ToInt32(fault.Detail.ErrorDetails["MaxBatchSize"]);
if (maxBatchSize < transactionRequest.Requests.Count)
{
var errMsg =
string.Format(
"The input request collection contains {0} requests, which exceeds the maximum allowed {1}",
transactionRequest.Requests.Count, maxBatchSize);
throw new InvalidOperationException(errMsg, fault);
}
}
throw;
}
return(response);
}
