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) ---- [求助]computer 的问题 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=141791) |
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-- 作者:81538475 -- 发布时间:2019/10/11 0:10:00 -- [求助]computer 的问题 计算日期列的最大值,结果有问题
Dim n As Integer = 0 Dim ns As new List(of String) For Each c As Col In Tables("xmfp").cols If c.IsDate Then ns.Add(c.Name) End If Next \'Dim jdi As String For i As Integer = 0 To ns.Count - 1 Dim jdi As Date = Tables("xmfp").Compute("Max(ns(i))") Output.Show(jdi) Output.Show(ns(i)) Next |
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-- 作者:有点蓝 -- 发布时间:2019/10/11 9:14:00 -- Dim jdi As Date = Tables("xmfp").Compute("Max(" & ns(i) & ")") |