protected override int ExecuteDelete(IDictionary keys, IDictionary oldValues)
{
ADXTrace.Instance.TraceInfo(TraceCategory.Application, "Begin");
if (!CanDelete)
{
throw new NotSupportedException("Delete not supported.");
}
var id = keys["ID"] as Guid?;
var entityName = keys["Name"] as string;
if (id == null || entityName == null)
{
throw new ArgumentException("Delete requires the 'ID' and 'Name' to be specified as DataKeyNames.", "keys");
}
var rowsAffected = 0;
var deletedEventArgs = new CrmDataSourceViewDeletedEventArgs();
try
{
var entity = _crmDataContext.Retrieve(entityName, id.Value, new ColumnSet(true));
if (entity == null)
{
throw new NullReferenceException("The {0} entity with ID={1} couldn't be found.".FormatWith(id, entityName));
}
_crmDataContext.Attach(entity);
_crmDataContext.DeleteObject(entity);
var result = _crmDataContext.SaveChanges();
rowsAffected = result.HasError ? 0 : 1;
}
catch (Exception e)
{
ADXTrace.Instance.TraceError(TraceCategory.Application, e.ToString());
deletedEventArgs.Exception = e;
deletedEventArgs.ExceptionHandled = true;
}
ADXTrace.Instance.TraceInfo(TraceCategory.Application, "End");
OnDeleted(deletedEventArgs);
return(rowsAffected);
}
private void AddCartToSupportRequest(ShoppingCart myCart)
{
var context = new CrmOrganizationServiceContext(new CrmConnection("Xrm"));
var supportRequest = new Entity("adx_supportrequest")
{
Id = CurrentStepEntityID
};
supportRequest.Attributes["adx_shoppingcartid"] = myCart.Entity.ToEntityReference();
context.Attach(supportRequest);
context.UpdateObject(supportRequest);
context.SaveChanges();
}
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);
}
}
