Dim Cols1() As String = {"编码","EquipmentID","标志","dt_BeginDate","状态"} 如何定义表中无对应字段值的组合呢？ - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

Foxtable(狐表) → 用户栏目 → 专家坐堂 → Dim Cols1() As String = {"编码","EquipmentID","标志","dt_BeginDate","状态"} 如何定义表中无对应字段值的组合呢？

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Post By：2021/7/10 9:18:00 [显示全部帖子]

Dim Cols1() As String = {编码,"EquipmentID",标志,"dt_BeginDate",状态}

……

For i As Integer = 0 To Cols1.Length -1

If s > "" Then s = s & ","

If DataTables("m_Localizer").DataCols.Contains(Cols1(i))

if dr.IsNull(Cols1(i)) = False Then

s = s & dr(Cols1(i))

end if

else

s = s & Cols1(i)

End If

[此贴子已经被作者于2021/7/10 9:21:20编辑过]

主题：Dim Cols1() As String = {"编码","EquipmentID","标志","dt_BeginDate","状态"} 如何定义表中无对应字段 值的组合呢？