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) ---- 按钮执行 DataColChanged (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=123642) |
-- 作者:yifan3429 -- 发布时间:2018/8/20 11:20:00 -- 按钮执行 DataColChanged DataColChanged 某一列的内容被更改后执行,此时列的内容已经是更改后的值。 原来是放到 DataColChanged 现在我想放到按钮的 Click 里 --------------------------- 错误 --------------------------- 编译错误:“DataCol”不是“ControlEventArgs”的成员。 错误代码:If e.DataCol.Name = "日期" Then --------------------------- 确定 --------------------------- Tables("报价申请").AddNew() If e.DataCol.Name = "日期" Then If e.DataRow.IsNull("日期") Then e.DataRow("审批编号") = Nothing Else Dim d As Date = e.DataRow("日期") Dim lb As String = "线下" 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") \'生成订单号的前6位,4位年,2位月. If e.DataRow("审批编号").StartsWith(bh) = False \'如果订单号的前6位不符 Dim max As String Dim idx As Integer \'max = e.DataTable.SQLCompute("Max(审批编号)","日期 >= \'" & fd & "# And 日期 <= \'" & ld & "\' And [_Identify] <> " & e.DataRow("_Identify")) \'取得该月的最大订单号 max = e.DataTable.sqlCompute("Max(审批编号)","日期 >= \'" & fd & "\' And 日期 <= \'" & ld & "\' And [_Identify] <> " & e.DataRow("_Identify")) \'取得该月的最大产品号 If max > "" Then \'如果存在最大订单号 idx = CInt(max.Substring(10,3)) + 1 \'获得最大订单号的后三位顺序号,并加1 Else idx = 1 \'否则顺序号等于1 End If e.DataRow("审批编号") = lb &"-" & bh & "-" & Format(idx,"000") End If End If End If
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-- 作者:有点蓝 -- 发布时间:2018/8/20 11:24:00 -- Dim r As Row = Tables("报价申请").AddNew() r("日期") = Date.Today Dim d As Date = r("日期") Dim lb As String = "线下" 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") \'生成订单号的前6位,4位年,2位月. Dim max As String Dim idx As Integer \'max = e.DataTable.SQLCompute("Max(审批编号)","日期 >= \'" & fd & "# And 日期 <= \'" & ld & "\' And [_Identify] <> " & e.DataRow("_Identify")) \'取得该月的最大订单号 max = DataTables("报价申请").sqlCompute("Max(审批编号)","日期 >= \'" & fd & "\' And 日期 <= \'" & ld & "\'") \'取得该月的最大产品号 If max > "" Then \'如果存在最大订单号 idx = CInt(max.Substring(10,3)) + 1 \'获得最大订单号的后三位顺序号,并加1 Else idx = 1 \'否则顺序号等于1 End If r("审批编号") = lb &"-" & bh & "-" & Format(idx,"000")
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