主题：[求助]

1、参考

for each dt as datatable in datatables
    output.show(dt.ConnectionName)
Next

2、

If e.DataCol.Name = "结算账户" Then
    For Each dt As DataTable In DataTables
        If dt.DataCols.Contains("结算账户") Then
            dt.ReplaceFor("结算账户", e.newvalue, "结算账户 = '" & e.oldvalue & "'")
        End If
    Next
End If