代码
using System;
using System.Data;
using System.Configuration;
using System.Web; using System.Text.RegularExpressions; /// <summary>
/// 开发人：苏飞
/// 开发时间：2009-09-11
/// 主要功能：判断页面各个控件的输入
/// </summary>
namespace BaseFunction
{
public class PageValidate
{
public PageValidate()
{
//
// TODO: 在此处添加构造函数逻辑
//
} private static Regex RegNumber = new Regex("^[0-9]+$");
private static Regex RegNumberSign = new Regex("^[+-]?[0-9]+$");
private static Regex RegDecimal = new Regex("^[0-9]+[.]?[0-9]+$");
private static Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$"); //等价于^[+-]?\d+[.]?\d+$
private static Regex RegEmail = new Regex("^[\\w-]+@[\\w-]+\\.(com|net|org|edu|mil|tv|biz|info)$");//w 英文字母或数字的字符串，和 [a-zA-Z0-9] 语法一样
private static Regex RegCHZN = new Regex("[\u4e00-\u9fa5]");
public static Regex RegMobile = new Regex("^1(3[4-9]|5[012789]|8[7-8])\\d{8}$"); //验证联通手机号码
public static Regex RegUnicom = new Regex("^1(3[012]|5[56]|8[5-6])\\d{8}$");
//验证联通固话 #region 日期检查
/// <summary>
/// Format 的摘要说明。
/// </summary>
public string IsDateTime(string Record)
{
if (Convert.ToDateTime(Record).ToString("yyyy-MM-dd") == DateTime.MaxValue.ToString("yyyy-MM-dd") || Convert.ToDateTime(Record).ToString("yyyy-MM-dd") == DateTime.MinValue.ToString("yyyy-MM-dd") || Record == "" || Convert.ToDateTime(Record).ToString("yyyy-MM-dd") == "1900-01-01")
return "—";
else
return Convert.ToDateTime(Record).ToString("yyyy-M-dd");
} #endregion #region 数字字符串检查 /// <summary>
/// 是否数字字符串
/// </summary>
/// <param name="inputData">输入字符串</param>
/// <returns></returns>
public static bool IsNumber(string inputData)
{
Match m = RegNumber.Match(inputData);
return m.Success;
}
/// <summary>
/// 是否数字字符串 可带正负号
/// </summary>
/// <param name="inputData">输入字符串</param>
/// <returns></returns>
public static bool IsNumberSign(string inputData)
{
Match m = RegNumberSign.Match(inputData);
return m.Success;
}
/// <summary>
/// 是否是浮点数
/// </summary>
/// <param name="inputData">输入字符串</param>
/// <returns></returns>
public static bool IsDecimal(string inputData)
{
Match m = RegDecimal.Match(inputData);
return m.Success;
}
/// <summary>
/// 是否是浮点数 可带正负号
/// </summary>
/// <param name="inputData">输入字符串</param>
/// <returns></returns>
public static bool IsDecimalSign(string inputData)
{
Match m = RegDecimalSign.Match(inputData);
return m.Success;
} #endregion #region 中文检测 /// <summary>
/// 检测是否有中文字符
/// </summary>
/// <param name="inputData"></param>
/// <returns></returns>
public static bool IsHasCHZN(string inputData)
{
Match m = RegCHZN.Match(inputData);
return m.Success;
} #endregion #region 邮件地址
/// <summary>
/// 是否是浮点数 可带正负号
/// </summary>
/// <param name="inputData">输入字符串</param>
/// <returns></returns>
public static bool IsEmail(string inputData)
{
Match m = RegEmail.Match(inputData);
return m.Success;
} /// <summary>
/// 验证是否为移动号码
/// </summary>
/// <param name="number">手机号</param>
/// <returns>Boolean</returns>
public static Boolean isMobile(string number)
{
Match m = RegMobile.Match(number);
return m.Success;
}
/// <summary>
/// 验证是否为联通号码
/// </summary>
/// <param name="number">手机号</param>
/// <returns></returns>
public static Boolean IsUnicom(string number)
{
Match m = RegUnicom.Match(number);
return m.Success;
}
#endregion #region 其他 /// <summary>
/// 检查字符串最大长度，返回指定长度的串
/// </summary>
/// <param name="sqlInput">输入字符串</param>
/// <param name="maxLength">最大长度</param>
/// <returns></returns>
public static string SqlText(string sqlInput, int maxLength)
{
if (sqlInput != null && sqlInput != string.Empty)
{
sqlInput = sqlInput.Trim();
if (sqlInput.Length > maxLength)//按最大长度截取字符串
sqlInput = sqlInput.Substring(, maxLength);
}
return sqlInput;
} #endregion }
}