/// <summary>
/// 通过字段名获取排序类型的索引器
/// </summary>
/// <param name = "fieldName">字段名</param>
/// <returns>排序类型</returns>
public override sealed OrderByType this[string fieldName]
{
get
{
lock (syncRoot)
{
return(innerNoC.Get(fieldName));
}
}
set
{
lock (syncRoot)
{
innerNoC.Add(fieldName, value);
}
}
}
