private void SaveChangesHelper(params Entity[] entities)
{
SaveChangesResultCollection results = _orgContext.SaveChanges();
if (results.HasError)
{
DeleteRequiredRecords(false);
StringBuilder sb = new StringBuilder();
foreach (var result in results)
{
if (result.Error != null)
{
sb.AppendFormat("Error: {0}\n", result.Error.Message);
}
}
throw new InvalidOperationException("Failure occurred while " +
"calling OrganizationServiceContext.SaveChanges()\n" +
sb.ToString());
}
else
{
foreach (Entity e in entities)
{
e.EntityState = null;
}
}
}
/// <summary>
/// Saves the changes for the given CRM organization context.
/// </summary>
/// <param name="saveChangesOptions">SaveChangesOptions</param>
/// <returns>A collection of the action results <see cref="SaveChangesResultCollection"/> class.</returns>
public virtual SaveChangesResultCollection SaveChanges(SaveChangesOptions saveChangesOptions)
{
Trace(string.Format(CultureInfo.InvariantCulture, TraceMessageHelper.EnteredMethod, SystemTypeName, MethodBase.GetCurrentMethod().Name));
SaveChangesResultCollection scrc = OrganizationServiceContext.SaveChanges(saveChangesOptions);
Trace(string.Format(CultureInfo.InvariantCulture, TraceMessageHelper.ExitingMethod, SystemTypeName, MethodBase.GetCurrentMethod().Name));
return(scrc);
}
protected override void OnSaveChanges(SaveChangesResultCollection results)
{
// reattach entities that are found in the save changes results
if (!results.HasError)
{
var entities = results.SelectMany(result => GetEntitiesForObject(result.Request));
foreach (var entity in entities)
{
// reset the state
entity.EntityState = null;
Attach(entity);
}
}
}
public static bool BulkSave(EntityCollection entities, CrmConnection connection = null)
{
OrganizationService srv = new OrganizationService(connection ?? XrmConnection.Connection);
using (CrmOrganizationServiceContext service = new CrmOrganizationServiceContext(srv))
{
foreach (Entity e in entities.Entities)
{
if (e.Id.Equals(Guid.Empty))
{
e.Id = Guid.NewGuid();
// service.Attach(e);
service.AddObject(e);
}
else
{
service.Attach(e);
service.UpdateObject(e);
}
}
SaveChangesResultCollection result = service.SaveChanges(Microsoft.Xrm.Sdk.Client.SaveChangesOptions.None);
return(!result.HasError);
}
}
protected override void OnSaveChanges(SaveChangesResultCollection results)
{
_deltaEntities.Clear();
base.OnSaveChanges(results);
}