public virtual int Update(List <T> list)
{
try
{
foreach (var entity in list)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
Entities.AddOrUpdate(entity);
}
return(_context.SaveChanges());
}
catch (DbEntityValidationException dbEx)
{
var msg = string.Empty;
foreach (var validationErrors in dbEx.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
msg += Environment.NewLine + string.Format("Property: {0} Error: {1}", validationError.PropertyName, validationError.ErrorMessage);
}
}
var fail = new Exception(msg, dbEx);
Debug.WriteLine(fail.Message, fail);
return(0);
}
}
