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268 lines
8.0 KiB
268 lines
8.0 KiB
3 years ago
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Text.RegularExpressions;
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namespace QM.Common
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{
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///<summary>
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/// 模块编号：QM.Common.SysValidate
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/// 作 用：共通校验方法
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/// 作 者：
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/// 编写日期：2014-05-05
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///</summary>
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public class SysValidate
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{
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#region 变量
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private static Regex RegNumber = new Regex("^[0-9]+$");
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private static Regex RegNumberSign = new Regex("^[+-]?[0-9]+$");
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private static Regex RegDecimal = new Regex("^[0-9]+[.]?[0-9]+$");
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private static Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$"); //等价于^[+-]?\d+[.]?\d+$
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private static Regex RegEmail = new Regex("^[\\w-]+@[\\w-]+\\.(com|net|org|edu|mil|tv|biz|info)$");//w 英文字母或数字的字符串，和 [a-zA-Z0-9] 语法一样
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private static Regex RegCHZN = new Regex("[\u4e00-\u9fa5]");
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private static Regex RegIP = new Regex("^((25[0-5]|2[0-4]\\d|1?\\d{1,2})\\.){3}(25[0-5]|2[0-4]\\d|1?\\d{1,2})$ ");
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#endregion
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#region 数值校验
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/// <summary>
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/// 判断整型数字
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/// </summary>
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/// <param name="pIntValue">需要校验的数值</param>
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/// <returns>
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/// 参数为数字类型返回ture,否则返回false。
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/// </returns>
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public static bool IsInt(string pIntValue)
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{
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#region
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try
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{
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int intTemp = Convert.ToInt32(pIntValue);
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return true;
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}
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catch
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{
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return false;
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}
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#endregion
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}
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/// <summary>
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/// 是否数字字符串
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/// </summary>
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/// <param name="pValue">输入数值字符串</param>
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/// <returns>参数为数字类型返回ture,否则返回false</returns>
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public static bool IsNumeric(string pValue)
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{
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#region
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Match m = RegNumber.Match(pValue);
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return m.Success;
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#endregion
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}
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/// <summary>
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/// 是否数字字符串可带正负号
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/// </summary>
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/// <param name="pValue">输入数值字符串</param>
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/// <returns>参数为数字类型返回ture,否则返回false</returns>
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public static bool IsNumericSign(string pValue)
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{
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#region
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Match m = RegNumberSign.Match(pValue);
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return m.Success;
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#endregion
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}
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/// <summary>
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/// 是否是浮点数
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/// </summary>
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/// <param name="pValue">输入浮点数值字符串</param>
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/// <returns>参数为浮点数类型返回ture,否则返回false</returns>
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public static bool IsDecimal(string pValue)
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{
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#region
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Match m = RegDecimal.Match(pValue);
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return m.Success;
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#endregion
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}
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/// <summary>
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/// 是否是浮点数可带正负号
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/// </summary>
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/// <param name="pValue">输入浮点数值字符串</param>
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/// <returns>参数为浮点数型返回ture,否则返回false</returns>
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public static bool IsDecimalSign(string pValue)
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{
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#region
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Match m = RegDecimalSign.Match(pValue);
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return m.Success;
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#endregion
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}
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#endregion
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#region 字符校验
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/// <summary>
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/// 是否英文字母字符串
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/// </summary>
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/// <param name="pValue">输入数值字符串</param>
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/// <returns>是返回ture,否则返回false</returns>
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public static bool IsEnString(string pValue)
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{
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#region
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for (int intCnt = 0; intCnt < pValue.Length; intCnt++)
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{
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int intASC = (int)System.Text.Encoding.ASCII.GetBytes(FuncString.GetSubString(pValue, intCnt, 1))[0];
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if (intASC > 65 || intASC > 122)
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{
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return false;
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}
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}
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return true;
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#endregion
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}
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#endregion
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#region 日期校验
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/// <summary>是否日期</summary>
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/// <param name="pInpDate">输入字符串</param>
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/// <returns>true/false</returns>
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public static bool IsDate(string pInpDate)
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{
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#region
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string datestr = pInpDate;
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string year, month, day;
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string[] c ={ "/", "-", "." };
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string cs = "";
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for (int i = 0; i < c.Length; i++)
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{
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if (datestr.IndexOf(c[i]) > 0)
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{
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cs = c[i];
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break;
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}
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};
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if (cs != "")
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{
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year = datestr.Substring(0, datestr.IndexOf(cs));
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if (year.Length != 4) { return false; };
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datestr = datestr.Substring(datestr.IndexOf(cs) + 1);
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month = datestr.Substring(0, datestr.IndexOf(cs));
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if ((month.Length != 2) || (Convert.ToInt16(month) > 12))
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{ return false; };
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datestr = datestr.Substring(datestr.IndexOf(cs) + 1);
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day = datestr;
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if ((day.Length != 2) || (Convert.ToInt16(day) > 31)) { return false; };
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return CheckDatePart(year, month, day);
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}
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else
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{
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return false;
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}
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#endregion
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}
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/// <summary>
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/// 检查年月日是否合法
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/// </summary>
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/// <param name="pYear">年</param>
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/// <param name="pMonth">月</param>
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/// <param name="pDay">日</param>
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/// <returns></returns>
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private static bool CheckDatePart(string pYear, string pMonth, string pDay)
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{
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int iyear = Convert.ToInt16(pYear);
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int imonth = Convert.ToInt16(pMonth);
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int iday = Convert.ToInt16(pDay);
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if (iyear > 2099 || iyear < 1900) { return false; }
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if (imonth > 12 || imonth < 1) { return false; }
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if (iday > FuncDate.GetDaysOfMonth(iyear, imonth) || iday < 1) { return false; };
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return true;
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}
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#endregion
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#region 正则表过式
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/// <summary>
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/// 正则表达式验证
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/// </summary>
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/// <param name="pValue">验证字符</param>
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/// <param name="pString">正式表达式</param>
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/// <returns>符合true不符合false</returns>
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public static bool CheckRegEx(string pValue, string pString)
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{
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#region
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Regex objAlphaPatt;
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objAlphaPatt = new Regex(pString, RegexOptions.Compiled);
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return objAlphaPatt.Match(pValue).Success;
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#endregion
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}
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/// <summary>
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/// 是否为合法的电话号码
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/// </summary>
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/// <param name="pTel">输入字符串</param>
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/// <returns>true/false</returns>
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public static bool IsTel(string pTel)
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{
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return true;
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}
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/// <summary>
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/// 是否为合法的邮政编码
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/// </summary>
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/// <param name="pZip">输入字符串</param>
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/// <returns>true/false</returns>
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public static bool IsZip(string pZip)
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{
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return true;
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}
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/// <summary>
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/// 是否为合法的电子邮件
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/// </summary>
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/// <param name="pMail">输入字符串</param>
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/// <returns>true/false</returns>
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public static bool IsEmail(string pMail)
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{
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#region
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Match m = RegEmail.Match(pMail);
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return m.Success;
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#endregion
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}
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/// <summary>
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/// 是否为合法的IP地址
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/// </summary>
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/// <param name="pIP"></param>
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/// <returns></returns>
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public static bool IsIP(string pIP)
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{
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#region
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Match m = RegIP.Match(pIP);
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return m.Success;
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#endregion
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}
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#endregion
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}
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}
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