- Foxtable(狐表) (http://www.foxtable.com/bbs/index.asp)
-- 专家坐堂 (http://www.foxtable.com/bbs/list.asp?boardid=2)
---- 这段代码怎么会将录入的数据变为0呢? (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=136558)
-- 发布时间：2019/6/15 21:45:00
-- 这段代码怎么会将录入的数据变为0呢?
Select Case e.D a t a C o l.Name
Case "合同金额"
Dim bmgs As String="422"
Dim bm As String = e.D a ta Row("项目编码")
Dim idx As Integer = 0
For i As Integer = 0 To bmgs.length-1
idx += val(bmgs(i))
If b m .length >= i d x Then
Dim s As String = b m .S u b String(0, i d x)
Dim f d r As D a t a R o w = e.D a t a T a b l e.find("项目编码 = \'" & s & "\'")
If f d r I s Not Nothing
Dim je As Decimal=e.DataTable.Compute("sum("& e.dataCol.name & ")", "项目编码 Like \'" & s & "%\' and 项目编码 <> \'" & s & "\'")
fdr(e.DataCol.name) =je
\' fdr.Save
End If
End If
Next
\'End If
End S e l e ct
录入结束后按回来数据会变为零
此主题相关图片如下：1.png
[此贴子已经被作者于2019/6/16 13:06:33编辑过]
-- 发布时间：2019/6/17 9:07:00
--
调试技巧：http://www.foxtable.com/webhelp/scr/1485.htm，跟踪下面的提示框都显示什么内容
Select Case e.D a t a C o l.Name
Case "合同金额"
Dim bmgs As String="422"
Dim bm As String = e.D a ta Row("项目编码")
msgbox("bm=" & bm)
Dim idx As Integer = 0
For i As Integer = 0 To bmgs.length-1
idx += val(bmgs(i))
msgbox("idx=" & idx)
If b m .length >= i d x Then
Dim s As String = b m .S u b String(0, i d x)
msgbox("s=" & s)
Dim f d r As D a t a R o w = e.D a t a T a b l e.find("项目编码 = \'" & s & "\'")
msgbox(fdr Is Not Nothing)
If f d r I s Not Nothing
Dim je As Decimal=e.DataTable.Compute("sum("& e.dataCol.name & ")", "项目编码 Like \'" & s & "%\' and 项目编码 <> \'" & s & "\'")
msgbox("je=" & je)
fdr(e.DataCol.name) =je
\' fdr.Save
End If
End If
Next
\'End If
End S e l e ct