Ids(比如 2,3,5,7)是否包含 Id(比如:5) - IsContainsID
2017-02-05 10:39:45 访问(1489) 赞(0) 踩(0)
/// <summary>
/// Ids(比如 2,3,5,7)是否包含 Id(比如:5) - IsContainsID
/// </summary>
/// <param name="Ids"></param>
/// <param name="theId"></param>
/// <returns></returns>
public static bool IsContainsID(string Ids, long theId)
{
if (Ids == null || Ids.Length == 0)
return false;
return ("," + Ids + ",").Contains("," + theId.ToString() + ",");
}
/// <summary>
/// Ids(比如 2,3,5,7)是否包含 Id(比如:5) [strLinkChar == ","]
/// </summary>
/// <param name="Ids"></param>
/// <param name="theId"></param>
/// <param name="strLinkChar"></param>
/// <returns></returns>
public static bool IsContainsID(string Ids, long theId, string strLinkChar)
{
if (Ids == null || Ids.Length == 0)
return false;
return (strLinkChar + Ids + strLinkChar).Contains(strLinkChar + theId.ToString() + strLinkChar);
}
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Ids(比如 2 


3 


5 


7)是否包含 Id(比如:5) - IsContainsID 


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