为什么我加入下列代码后,材料单价就不自动显示了
If e.col.name = "全木盘资_金额" Then
Dim v As Double
Double.TryParse(e.text,v)
If v > 0 Then
e.Style = "a"
End If
End If
对自动显示全木盘不同材料的单价,就不能改变了,不知是什么原因?
Dim dr1 As DataRow = e.DataRow
Select Case e.DataCol.Name
Case "全木盘_材料","规格","全木盘_厚度", "地点"
Dim dr2 As DataRow
Dim fls As String
fls = "名称 = '" & dr1("全木盘_材料") & "' And 规格 = '" & dr1("规格") & "' And 厚度 = " & dr1("全木盘_厚度") & " And 送货地点 = '" & dr1("地点") & "'"
dr2 = DataTables("参数").Find(fls)
If dr2 IsNot Nothing Then
dr1("全木盘_单价") = dr2("单价")
End If
End Select
请师傅帮忙分析,解决