
窗体有两个文本,三个单选按钮和一个命令按钮。将text1中输入大写 小写字母。按一个单选按钮,再按"转换" 15
1个回答
展开全部
Private Sub Command1_Click()
'转换
Dim i, s
s = ""
For i = 1 To Len(Text1)
If Mid(Text1, i, 1) >= "A" And Mid(Text1, i, 1) <= "Z" Then
s = s + LCase(Mid(Text1, i, 1))
ElseIf Mid(Text1, i, 1) >= "a" And Mid(Text1, i, 1) <= "z" Then
s = s + UCase(Mid(Text1, i, 1))
Else
s = s + Mid(Text1, i, 1)
End If
Next i
Text2 = s
End Sub
Private Sub Command2_Click()
'大写
Text2 = UCase(Text1)
End Sub
Private Sub Command3_Click()
'小写
Text2 = LCase(Text1)
End Sub
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询