【c#】.NET中验证处理

写在前面的

   分享几个号码验证的工具类有需要的小伙伴们可以收藏~

验证电话号码

代码

/// <summary>/// 验证电话号码/// </summary>/// <param name="str_telephone"></param>/// <returns></returns>public bool IsTelephone(string str_telephone){    return System.Text.RegularExpressions.Regex.IsMatch(str_telephone,@"^(\d{3,4}-)?\d{6,8}$");}

验证手机号码

代码

/// <summary>/// 验证手机号码/// </summary>/// <param name="str_Mobile"></param>/// <returns></returns>public bool IsMobile(string str_Mobile){return System.Text.RegularExpressions.Regex.IsMatch(str_Mobile,@"^[1]+[3,5]+\d{9}");}

验证身份证号码

代码一

/// <summary>/// 验证身份证号码/// </summary>/// <param name="str_idcard"></param>/// <returns></returns>public bool IsIDcard(string str_idcard){    return System.Text.RegularExpressions.Regex.IsMatch(str_idcard,@"(^\d{18}$)|(^\d{15}$)");}

代码二

/// <summary>/// 验证身份证号码/// </summary>/// <param name="str_idcard"></param>/// <returns></returns>public bool IsMail(string str_idmail){    return System.Text.RegularExpressions.Regex.IsMatch(str_idmail, @"[\w!#$%&'*+/=?^_`{|}~-]+(?:\.[\w!#$%&'*+/=?^_`{|}~-]+)*@(?:[\w](?:[\w-]*[\w])?\.)+[\w](?:[\w-]*[\w])?");}

判断数值

代码

/// <summary>///  判断数值/// </summary>/// <param name="s"></param>/// <returns></returns>public bool IsMatchString(string s) {    System.Text.RegularExpressions.Regex r = new System.Text.RegularExpressions.Regex("^((-{0,1}[0-9]+[\\.]?[0-9]+)|-{0,1}[0-9])$");     return r.IsMatch(s);}