主题：[求助]Combolist去除重复选项的求助

Dim str() As String = e.Table.DataTable.GetComboListString("列A").split("|")
Dim nstr As String = "|"
For Each s As String In str
    If nstr.Contains("|" & s & "|") = False Then
        nstr &= s & "|"
    End If
    e.Col.Combolist = nstr.tim("|")
Next

Select 销售类型 as 列1,合同号 as 列2,简称 as 列3