If e.col.name = "第一列" orelse e.col.name = "第二列" orelse e.col.name = "第三列" Then
If user.name <> "A" andalso user.name <> "B" andalso user.name <> "C" Then
e.cancel = true
End If
Else
If user.name <> e.row("姓名列") Then