VB程式設計,急求,從文字框1中輸入的一個由字母和數字組成的字串中找出所有的數字,
- 2022-09-19
a = Text1。Text
For i = 1 To Len(a)
If IsNumeric(Mid(a, i, 1)) Then
b = b & Mid(a, i, 1)
End If
Next i
Text2。Text = b
private sub command1_click()
t = “”
for i = 1 to len(text1)
if mid(text1, i, 1) like “[0-9]” then
t = t & mid(text1, i, 1)
end if
next
text2 = t
end sub