代码运行结果：

代码截图：

代码文本：

Public Sub 技巧()
    Dim myRange As Range, myCell As Range
    Dim myString As String, myText As String
    Set myRange = ActiveSheet.UsedRange    '指定任意的单元格区域
    myText = "电脑"     '指定要查找的字符串
    For Each myCell In myRange
        If InStr(LCase(myCell.Text), LCase(myText)) > 0 Then
            If Len(myString) = 0 Then
                myString = myCell.Address(False, False)
            Else
                myString = myString & "," & myCell.Address(False, False)
            End If
        End If
    Next
    If Len(myString) > 0 Then
        Range(myString).Select
        MsgBox "输入有字符串 " & myText & " 的单元格有：" & myString
    Else
        MsgBox "没有要查找的单元格。"
    End If
    Set myRange = Nothing
End Sub