以文本方式查看主题

-  Foxtable(狐表)  (http://foxtable.com/bbs/index.asp)
--  专家坐堂  (http://foxtable.com/bbs/list.asp?boardid=2)
----  怎么判断某个字符串是json呢?  (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=157602)

--  作者:有点蓝
--  发布时间:2020/10/22 9:54:00
--  
直接解析,如果出错就不是

try
    Dim json As String = "{\'name\':\'李云龙\'{},\'age\':\'36\'}"
    Dim jo As JObject = JObject.Parse(json)
    catch ex As exception
    msgbox("不是json," & ex.message)
End try