摘要：
Imports System.Text.RegularExpressionsModule Module_Regex'判断是否是数字（不带 + - 号）Public Function IsNum(ByVal value As String) As Boolean Return Regex.IsMatch(value, "^\d*[.]?\d*$")End Function'判断是否是数字（带 + - 号）Public Function IsNumeric(ByVal value As String) As Boolean Return Regex.IsMatc 阅读全文
