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) ---- 按年编号那位大大帮我改改,去掉月改成:2019001 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=131017) |
-- 作者:31803263 -- 发布时间:2019/2/14 13:44:00 -- 按年编号那位大大帮我改改,去掉月改成:2019001 If e.DataCol.Name = "请款日期" Then If e.DataRow.IsNull("请款日期") Then e.DataRow("请款单号") = Nothing Else Dim d As Date = e.DataRow("请款日期") 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("请款单号").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(请款单号)","请款日期 >= #" & fd & "# And 请款日期 <= #" & 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("请款单号") = bh & "-" & Format(idx,"000") End If End If |
-- 作者:2900819580 -- 发布时间:2019/2/14 13:54:00 -- Dim bh As String = Format(d,"yyyy") \'生成编号的前6位,4位年,2位月. |
-- 作者:有点甜 -- 发布时间:2019/2/14 14:56:00 -- If e.DataCol.Name = "请款日期" Then If e.DataRow.IsNull("请款日期") Then e.DataRow("请款单号") = Nothing Else Dim d As Date = e.DataRow("请款日期") Dim y As Integer = d.Year Dim fd As Date = New Date(y,1,1) \'获得该月的第一天 Dim ld As Date = fd.addyears(1) Dim bh As String = Format(d,"yyyy") \'生成编号的前6位,4位年,2位月. If e.DataRow("请款单号").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(请款单号)","请款日期 >= #" & fd & "# And 请款日期 < #" & 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(bh.length+1,3)) + 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("请款单号") = bh & "-" & Format(idx,"000") End If End If End If |
-- 作者:leyevee -- 发布时间:2019/11/26 21:25:00 -- If e.DataCol.Name = "请款日期" Then If e.DataRow.IsNull("请款日期") Then e.DataRow("请款单号") = Nothing Else Dim d As Date = e.DataRow("请款日期") Dim y As Integer = d.Year Dim fd As Date = New Date(y,1,1) \'获得该年的第一天 Dim ld As Date = fd.addyears(1) Dim bh As String = Format(d,"yyyy") \'生成编号的前4位年. If e.DataRow("请款单号").StartsWith(bh) = False \'如果编号的前4位不符 Dim max As String Dim idx As Integer max = e.DataTable.Compute("Max(请款单号)","请款日期 >= #" & fd & "# And 请款日期 < #" & ld & "# And [_Identify] <> " & e.DataRow("_Identify")) \'取得该年的最大编号 If max > "" Then \'如果存在最大编号 idx = CInt(max.Substring(4,3)) + 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("请款单号") = bh & Format(idx,"000") End If End If End If
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