/// <summary>
/// 判断 GroupByClip 是否为null
/// </summary>
/// <param name="groupByClip"></param>
/// <returns></returns>
public static bool IsNullOrEmpty(GroupByClip groupByClip)
{
if ((null == groupByClip) || string.IsNullOrEmpty(groupByClip.ToString()))
{
return(true);
}
return(false);
}
/// <summary>
/// 比较
/// </summary>
/// <param name="groupByClip"></param>
/// <returns></returns>
public bool Equals(GroupByClip groupByClip)
{
if (null == groupByClip)
{
return(false);
}
return(this.ToString().Equals(groupByClip.ToString()));
}