public override QcCheckResult Check(string field = null)
{
QcCheckResult result = new QcCheckResult(this);
result.AddCheckNull(field, new[] { "产品级别编码", "产品级别", "产品级别名称" });
if (base.IsNew())
{
result.AddCheckEnable(field, new[] { "产品级别编码" });
result.AddCheckUsed(field, QcProductLevels, new[] { "产品级别编码" }, 0);
}
result.AddCheckUsed(field, QcProductLevels, new[] { "产品级别", "产品级别名称" }, 0);
//与别的类不同，新建未加入静态的QcProductLevels列表
if (result.Count > 0)
{
return(result);
}
return(null);
}
