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---- [求助]统计汇总 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=130121)
-- 发布时间：2019/1/14 9:08:00
-- [求助]统计汇总
此主题相关图片如下：1.png
-- 发布时间：2019/1/14 9:43:00
--
参考
Dim ls As new List(Of String)
Dim dt As Table = Tables("表A")
For Each dc As Col In dt.Cols
If dc.Caption.StartsWith("第") Then
ls.add(dc.name)
End If
Next
Dim ary1(ls.count-1) As Double
Dim ary2 = ls.ToArray
For i As Integer = 0 To ary2.length-1
ary1(i) = dt.compute("count(_Identify)", ary2(i) & " is not null")
Next
array.sort(ary1, ary2)
For i As Integer = 0 To ary2.length-1
dt.Cols(ary2(i)).Move(0)
Next
-- 发布时间：2019/1/14 9:54:00
--
请问老师 这些代码有案例吗
-- 发布时间：2019/1/14 10:12:00
--
参考
Dim ls As new List(Of String)
Dim dt As Table = Tables("表A")
For Each dc As Col In dt.Cols
If dc.Caption.StartsWith("第") Then
ls.add(dc.name)
End If
Next
Dim ary1(ls.count-1) As Double
Dim ary2 = ls.ToArray
For i As Integer = 0 To ary2.length-1
ary1(i) = dt.compute("count(_Identify)", ary2(i) & " is not null")
Next
array.sort(ary1, ary2)
For i As Integer = 0 To ary2.length-1
dt.Cols(ary2(i)).Move(0)
Next
有点看不懂，甜老师能不能给个例子 或者 帮忙修改一下呀
，先谢谢老师。
比如说，点击按钮后，显示 1 2 4 7 10出现次数：1
1 2 4 5 8 出现次数：1
......
-- 发布时间：2019/1/14 10:35:00
--
上传具体项目测试。
-- 发布时间：2019/1/14 10:46:00
--
上传具体项目测试。
| 下载信息 [文件大小： 下载次数： ] | |
 点击浏览该文件:11选5新.foxdb |
-- 发布时间：2019/1/14 11:08:00
--
这个意思？
Dim ls As new List(Of String)
Dim dt As Table = Tables("information")
For Each dc As Col In dt.Cols
If dc.Caption.StartsWith("开奖号码分布_") Then
ls.add(dc.name)
End If
Next
Dim ary1(ls.count-1) As Double
Dim ary2 = ls.ToArray
For i As Integer = 0 To ary2.length-1
ary1(i) = dt.compute("count(_Identify)", ary2(i) & " is not null")
Next
array.sort(ary1, ary2)
For i As Integer = 0 To ary2.length-1
dt.Cols(ary2(i)).Move(6)
Next
-- 发布时间：2019/1/14 11:21:00
--
这个意思？
Dim dt As Table = Tables("information")
Dim dic As new Dictionary(of String, Integer)
For Each r As Row In dt.Rows
Dim ary() As String = {r("开奖号码_A"),r("开奖号码_B"), r("开奖号码_C"), r("开奖号码_D"), r("开奖号码_E")}
array.sort(ary)
Dim str = String.Join(",", ary)
If dic.ContainsKey(str) = False Then
dic.Add(str, 1)
Else
dic(str) += 1
End If
Next
Dim ary1(dic.Keys.count-1) As String
Dim ary2(dic.Keys.count-1) As Integer
Dim i As Integer = 0
For Each key As String In dic.Keys
ary1(i) = key
ary2(i) = dic(key)
i += 1
Next
array.sort(ary2, ary1)
For i = ary2.length-1 To 0 Step -1
output.show(ary1(i) & ":" & ary2(i))
Next
-- 发布时间：2019/1/14 11:39:00
--
这个意思？
Dim dt As Table = Tables("information")
Dim dic As new Dictionary(of String, Integer)
For Each r As Row In dt.Rows
Dim ary() As String = {r("开奖号码_A"),r("开奖号码_B"), r("开奖号码_C"), r("开奖号码_D"), r("开奖号码_E")}
array.sort(ary)
Dim str = String.Join(",", ary)
If dic.ContainsKey(str) = False Then
dic.Add(str, 1)
Else
dic(str) += 1
End If
Next
Dim ary1(dic.Keys.count-1) As String
Dim ary2(dic.Keys.count-1) As Integer
Dim i As Integer = 0
For Each key As String In dic.Keys
ary1(i) = key
ary2(i) = dic(key)
i += 1
Next
array.sort(ary2, ary1)
For i = ary2.length-1 To 0 Step -1
output.show(ary1(i) & ":" & ary2(i))
Next
上面代码我在本机运行，没反应。
其实就是像下图，我想统计出开奖号码分布列（11列）里各种组合出现的次数，
比如下图，统计结果就是：
1 2 3 4 5 出现4次，
2 3 4 5 6出现2次，
1 2 7 8 9出现1次
此主题相关图片如下：2.png
-- 发布时间：2019/1/14 11:50:00
--
output.show，显示在命令窗口里面的
http://www.foxtable.com/webhelp/scr/2642.htm