Private Sub C1_Click()
'Dim flag As Boolean
'题目:
'For i = 0 To ?
' If Cb1.List(i) = ? Then
' flag = True
' Else
' flag = False
' End If
'Next
'If flag Then
' MsgBox "已有此项"
' Cb1.Text = ""
'Else
' Cb1. ? Cb1.Text
'End If
发布于 2022-05-11 10:16:34
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