If e.DataCol.Name = "派工日期" Then
If e.DataRow.IsNull("派工日期") Then
e.DataRow("派工单编号") = Nothing
Else
Dim d As Date = e.DataRow("派工日期")
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("派工单编号").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(派工单编号)","[_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("派工单编号") = bh & "-" & Format(idx,"000")
End If
End If
End If
If e.DataCol.Name = "状态" Then
Dim pr As DataRow = e.DataRow.GetParentRow("生产任务")
If pr IsNot Nothing Then
Dim crs As List(of DataRow) = pr.GetChildRows("派工单")
Dim cnt As Integer
For Each cr As DataRow In crs
If cr("状态") = True
cnt = cnt + 1
End If
Next
pr("任务状态") = (crs.Count = cnt)
End If
End If
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Post By：2014/2/13 9:36:00 [只看该作者]
此主题相关图片如下：qq截图20140213094548.png
