老师,我想遍历数组,循环,写下面,报错循环错,这个要如何遍历数组,循环,请老师,指导,谢谢
Dim Names As String() = {"重量"}
For i As Integer = 0 To Names.Length -1
Dim r As Row = Tables("计算表").current
If r IsNot Nothing Then
Select Case r("类型")
Case "面"
Dim dr1 As DataRow = DataTables("材变量表").Find("材='" & r("材") & "'")
If dr1 Is Nothing Then Return
'Dim dr2 As DataRow = DataTables("平类系数表").Find("平类='" & r("平类") & "'")
'If dr2 Is Nothing Then Return
r("重量") = dr1("克重") * r("面积")
Case "平"
End Select
End If
Output.Show(Names(i))
Dim Names As String() = {"重量"}
For i As Integer = 0 To Names.Length -1
Dim r As Row = Tables("计算表").current
If r IsNot Nothing Then
Select Case r("类型")
Case "面"
Dim dr1 As DataRow = DataTables("材变量表").Find("材='" & r("材") & "'")
If dr1 Is Nothing Then Return
'Dim dr2 As DataRow = DataTables("平类系数表").Find("平类='" & r("平类") & "'")
'If dr2 Is Nothing Then Return
r("重量") = dr1("克重") * r("面积")
Case "平"
End Select
End If
Output.Show(Names(i))
Next