private TEntity GetSingleValue(object modelValue)
{
if (modelValue == null)
{
return(null);
}
Guid businessId;
int id;
TEntity entity = null;
if (Guid.TryParse(modelValue.ToString(), out businessId))
{
/*Domain-Entity wird anhand der BusinessId gebunden*/
entity = _dao.GetByBusinessId(businessId);
}
else if (int.TryParse(modelValue.ToString(), out id))
{
/*Domain-Entity wird anhand der Id gebunden*/
entity = _dao.GetByPrimaryKey(id);
}
return(entity);
}
