/// <summary>
/// 是否存在该记录
/// </summary>
public bool Exists(int questionId)
{
return(_dataAccess.Exists <IntQuestion>(questionId));
}
/// <summary>
/// 是否存在该记录
/// </summary>
public bool Exists(int questionId)
{
return(_dataAccess.Exists <IntQuestion>(questionId));
}