主题：列属性

1、BeforeAttachFile事件

If e.DataCol.name = "第六列" Then
    If FileSys.FileExists(ProjectPath & "Attachments/" & e.FileName) Then
        e.Cancel = True
        e.DataRow(e.DataCol.Name) &= iif(e.DataRow.Isnull(e.DataCol.Name), "", vbcrlf) & e.FileName
    End If
End If