验证电话号码的主要代码如下：
public bool IsTelephone(string str_telephone)
{
return System.Text.RegularExpressions.Regex.IsMatch(str_telephone, @"^(\d{3,4}-)?\d{6,8}$");
}
验证手机号码的主要代码如下：
public bool IsHandset(string str_handset)
{
return System.Text.RegularExpressions.Regex.IsMatch(str_handset, @"^[1]+[3,5]+\d{9}");
}
验证身份证号的主要代码如下：
public bool IsIDcard(string str_idcard)
{
return System.Text.RegularExpressions.Regex.IsMatch(str_idcard, @"(^\d{18}$)|(^\d{15}$)");
}
验证输入为数字的主要代码如下：
public bool IsNumber(string str_number)
{
return System.Text.RegularExpressions.Regex.IsMatch(str_number, @"^[0-9]*$");
}
验证邮编的主要代码如下：
public bool IsPostalcode(string str_postalcode)
{
return System.Text.RegularExpressions.Regex.IsMatch(str_postalcode, @"^\d{6}$");
}
/// <summary>
/// 验证暱称长度
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
public static bool CheckNickName(string str)
{
if (IsAllSpace(str))
{
return false;
}
else if (str.Length < 4 || str.Length > 18)
{
//if (IsChineseChar(str))
//{
return true;
//}
//else
//{
// return false;
//}
}
else
{
return true;
}
}
/// <summary>
/// 验证用户名规则
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
public static bool CheckUsername(string str)
{
if (IsAllSpace(str))
{
return false;
}
else if ((str.Length < 4 || str.Length > 18 || !IsWordAndDigital(str.Substring(0, 1))))
{
if (IsChineseChar(str)) {
return true;
}
else
{
return false;
}
}
else if (!CheckPattern(str, @"^[A-Za-z0-9._\-]*$"))
{
if (IsChineseChar(str)) {
return true;
}
else
{
return false;
}
}
else
{
return true;
}
}
/// <summary>
/// 验证密码规则
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
public static bool CheckPassword(string str)
{
if (IsAllSpace(str))
{
return false;
}
else if (str.Length < 6 || str.Length > 18)
{
return false;
}
else if (!CheckPattern(str, @"^[A-Za-z0-9._\-]*$"))
{
return false;
}
else
{
return true;
}
}
/// <summary>
/// 验证email规则
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
public static bool CheckEmail(string str)
{
if (IsAllSpace(str))
{
return false;
}
else if (!IsEmail(str))
{
return false;
}
else
{
return true;
}
}
/// <summary>
/// 验证是否为中文字符
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
public static bool CheckChinese(string str)
{
if (IsAllSpace(str))
{
return false;
}
else if (!IsChineseChar(str))
{
return false;
}
else
{
return true;
}
}
/// <summary>
/// 验证特殊正则表达式
/// </summary>
/// <param name='str'>验证字符</param>
/// <param name='pattern'>正则表达式</param>
/// <returns>bool</returns>
public static bool CheckPattern(string str, string pattern)
{
if (IsAllSpace(str))
{
return false;
}
else if (!IsPattern(str, pattern))
{
return false;
}
else
{
return true;
}
}
/// <summary>
/// 验证字符长度
/// </summary>
/// <param name='str'>验证字符</param>
/// <param name='min_lng'>最小长度</param>
/// <param name='max_lng'>最大长度</param>
/// <returns>bool</returns>
public static bool CheckLength(string str, int min_lng, int max_lng)
{
if (IsAllSpace(str))
{
return false;
}
else if (str.Length > min_lng && str.Length < max_lng)
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 验证邮件
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
private static bool IsEmail(string str)
{
string stringPattern = @"^\w+([-+\.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$";
bool match = Regex.IsMatch(str, stringPattern);
return match;
}
/// <summary>
/// 验证数字和英文单词
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
private static bool IsWordAndDigital(string str)
{
string stringPattern = @"^[A-Za-z0-9]*$";
bool match = Regex.IsMatch(str, stringPattern);
return match;
}
/// <summary>
/// 验证中文字符
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
private static bool IsChineseChar(string str)
{
string stringPattern = @"^([\u4E00-\u9FA5]|[\uFE30-\uFFA0])*$";
bool match = Regex.IsMatch(str, stringPattern);
return match;
}
/// <summary>
/// 验证是否为空
/// </summary>
/// <param name='str'>验证字符</param>
/// <returns>bool</returns>
private static bool IsAllSpace(string str)
{
string stringPattern = @"^\s*$";
bool match = Regex.IsMatch(str, stringPattern);
return match;
}
/// <summary>
/// 验证正则表达式
/// </summary>
/// <param name='str'>验证字符</param>
/// <param name='pattern'>正则表达式</param>
/// <returns>bool</returns>
private static bool IsPattern(string str, string pattern)
{
bool match = Regex.IsMatch(str, pattern);
return match;
}
//数字的字符列表
public static string numbers
{
get { return "0123456789"; }
}
/// <summary>
/// 获取数字
/// </summary>
/// <param name='o'>数字原型</param>
/// <param name='returnValue'>默认值</param>
/// <returns>int</returns>
public static int IsNumeric(object o, int returnValue)
{
string s = (string)(o);
string v = "";
string l = numbers;
for (int i = 0; i < o.ToString().Length; i++)
{
string single = s.Substring(i, 1);
if (l.IndexOf(single) != -1)
{
v += single;
}
}
if (v == "")
return returnValue;
return int.Parse(v);
}
/// <summary>
/// 验证IP地址
/// </summary>
/// <param name='ip'>验证字符</param>
/// <returns>bool</returns>
public static bool IsIP(string ip)
{
return Regex.IsMatch(ip, @"^((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)$");
}
/// <summary>
/// 验证数字
/// </summary>
/// <param name='strNumber'>验证字符</param>
/// <returns>bool</returns>
public static bool IsNumber(string strNumber)
{
return new Regex(@"^([0-9])[0-9]*(\.\w*)?$").IsMatch(strNumber);
}
/// <summary>
/// 验证时间
/// </summary>
/// <param name='timeval'>验证字符</param>
/// <returns>bool</returns>
public static bool IsTime(string timeval)
{
return Regex.IsMatch(timeval, "^((([0-1]?[0-9])|(2[0-3])):([0-5]?[0-9])(:[0-5]?[0-9])?)$");
}