怎么限制输入?
文本框只能输入数字和小数,怎么写,谢谢
程序代码:
Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii = 46 Then '输入小数点
If InStr(1, Text1.Text, ".") > 0 Then KeyAscii = 0 '只能有1个小数点
ElseIf KeyAscii < 48 Or KeyAscii > 57 Then '非数字字符
KeyAscii = 0
End If
End Sub









