以文本方式查看主题 - Foxtable(狐表) (http://foxtable.net/bbs/index.asp) -- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2) ---- [求助]按年或按月生成编号 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=105884) |
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-- 作者:有点甜 -- 发布时间:2017/8/28 17:31:00 -- |
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-- 作者:有点甜 -- 发布时间:2017/8/30 10:37:00 -- If e.DataCol.Name = "合同生成" Then If e.DataRow("合同生成") = "按年" then \'参考 http://www.foxtable.com/webhelp/scr/2403.htm ElseIf e.DataRow("合同生成") = "按月" Then \'参考 http://www.foxtable.com/webhelp/scr/2403.htm End If End If |
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-- 作者:有点甜 -- 发布时间:2017/8/30 14:26:00 -- Select Case e.DataCol.name Case "合同生成", "调剂日期" If e.DataRow("合同生成") = "按年" Then Dim d As Date = Date.Today Dim bh As String =d.year \'取今天日期的年号 Dim max As String Dim idx As Integer max = e.DataTable.Compute("Max(编号)","编号 like \'" & bh & "%\' ") \'取得该月的最大编号 If max > "" Then \'如果存在最大编号 idx = CInt(max.Substring(5.4)) + 1 \'获得最大编号顺序号,并加1 Else idx = 1 \'否则顺序号等于1 End If e.DataRow("编号") = bh & "-" & Format(idx,"000") ElseIf e.DataRow("合同生成") = "按月" Then If e.DataRow.IsNull("调剂日期") Then e.DataRow("编号") = Nothing Else Dim d As Date = e.DataRow("调剂日期") Dim y As Integer = d.Year Dim m As Integer = d.Month Dim Days As Integer = Date.DaysInMonth(y,m) Dim fd As Date = New Date(y,m,1) \'获得该月的第一天 Dim ld As Date = New Date(y,m,Days) \'获得该月的最后一天 Dim bh As String = Format(d,"yyyyMM") \'生成编号的前6位,4位年,2位月. If e.DataRow("编号").StartsWith(bh) = False \'如果编号的前6位不符 Dim max As String Dim idx As Integer max = e.DataTable.Compute("Max(编号)","调剂日期 >= #" & fd & "# And 调剂日期 <= #" & ld & "# And [_Identify] <> " & e.DataRow("_Identify")) \'取得该月的最大编号 If max > "" Then \'如果存在最大编号 idx = CInt(max.Substring(7,3)) + 1 \'获得最大编号的后三位顺序号,并加1 Else idx = 1 \'否则顺序号等于1 End If e.DataRow("编号") = bh & "-" & Format(idx,"000") End If End If End If End Select |