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Foxtable(狐表) http://www.foxtable.com
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Dim s As String
s = DataTables("大单资金").GetComboListString("日期")
Dim n As Integer
For i As Integer = 0 To s.split("|").length -1
Dim drs As List(Of DataRow)
drs = DataTables("大单资金").Select("[日期] = '" & s.split("|")(i) & "'")
For Each dr As DataRow In drs
n = n + 1
dr("排名") = n
Next
n = 0
Next
改进:
For Each s As String In DataTables("大单资金").GetUniqueValues("","日期")
Dim n As Integer = 0
Dim drs As List(Of DataRow)
drs = DataTables("大单资金").Select("[日期] = '" & s & "'")
For Each dr As DataRow In drs
n = n + 1
dr("排名") = n
Next
Next
谢谢 mr725和狐狸爸爸 为我解决问题,此程序放在何处,能帮我做好上传吗?
谢谢 mr725和狐狸爸爸 为我解决问题,此程序放在何处,能帮我做好上传吗?
您需要先看帮助!
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我不太明白你的意思。