老师,下面是科目汇总表期初\借方合计\贷方合计\期末余额计算代码.直接与帮助中一样的条件,则可行,增加条件后的代码在细微之处就是看不出差别,还请老师指点.
另外,同一数据表中上下级关系怎么自动汇总.比如1002怎 么汇总100201和100202的数??
Select Case e.DataCol.Name
Case "科目编码","借方合计","贷方合计"
Dim dr As DataRow
Dim mr As DataRow = e.DataRow
Dim drs As List(of DataRow)
Dim Value As String = e.DataRow("方向")
dr = e.DataTable.Find("[_SortKey] < " & mr("_SortKey") & " And [科目编码] = '" & mr("科目编码") & "'", "[_SortKey] Desc")
If dr Is Nothing Then
Select Case Value
Case "借"
If dr("方向2") = "借" OrElse dr("方向2") = "共同" Then
If dr("期初金额1") + dr("借方合计") - dr("贷方合计") > 0 Then
mr("期末金额") = mr("期初金额1") + mr("借方合计") - mr("贷方合计")
dr("方向1") = "借"
Else
mr("期末金额") = mr("期初金额1") - mr("借方合计") + mr("贷方合计")
dr("方向1") = "贷"
End If
Else
If dr("期初金额1") + dr("贷方合计") - dr("借方合计") > 0 Then
mr("期末金额") = mr("期初金额1") - mr("借方合计") + mr("贷方合计")
dr("方向1") = "贷"
Else
mr("期末金额") = mr("期初金额1") - mr("贷方合计") + mr("借方合计")
dr("方向1") = "借"
End If
dr = mr
End If
End Select
End If
drs = e.DataTable.Select("[_SortKey] >= " & dr("_SortKey") & " And [科目编码] = '" & dr("科目编码") & "'", "[_SortKey]")
For i As Integer = 1 To drs.Count - 1
drs(i)("期初金额1") = drs(i-1)("期末金额")
drs(i)("方向2") = drs(i-1)("方向1")
Next
If e.DataCol.Name = "科目编码" AndAlso e.OldValue IsNot Nothing AndAlso e.OldValue <> e.NewValue Then
dr = e.DataTable.Find("[_SortKey] < " & mr("_SortKey") & " And [科目编码] = '" & e.OldValue & "'", "[_SortKey] Desc")
If dr Is Nothing Then
dr = e.DataTable.Find("[科目编码] = '" & e.OldValue & "'", "[_SortKey]")
If dr IsNot Nothing Then
Select Case Value
Case "借"
If dr("方向2") = "借" OrElse dr("方向2") = "共同" Then
If mr("期初金额1") + mr("借方合计") - mr("贷方合计") > 0 Then
mr("期末金额") = mr("期初金额1") + mr("借方合计") - mr("贷方合计")
dr("方向1") = "借"
Else
mr("期末金额") = mr("期初金额1") + mr("贷方合计") - mr("借方合计")
dr("方向1") = "贷"
End If
Else
If mr("期初金额1") - mr("借方合计") + mr("贷方合计") > 0 Then
mr("期末金额") = mr("期初金额1") - mr("借方合计") + mr("贷方合计")
dr("方向1") = "贷"
Else
mr("期末金额") = mr("期初金额1") - mr("贷方合计") + mr("借方合计")
dr("方向1") = "借"
End If
dr = mr
End If
End Select
End If
End If
If dr IsNot Nothing Then
drs = e.DataTable.Select("[_SortKey] >= " & dr("_SortKey") & " And [科目编码] = '" & dr("科目编码") & "'", "[_SortKey]")
For i As Integer = 1 To drs.Count - 1
drs(i)("期初金额1") = drs(i-1)("期末金额")
Next
End If
End If