390 lines
12 KiB
C#
390 lines
12 KiB
C#
using System.Text.RegularExpressions;
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namespace JSMachine.WMS.Common.Helper
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{
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public static class ValidatorHelper
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{
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//private static Regex RegNumber = new Regex("^[0-9]+$");//正整数
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//private static Regex RegNumberSign = new Regex("^[+-]?[0-9]+$");//正负整数
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//private static Regex RegDecimal = new Regex("^[0-9]+[.]?[0-9]+$");//小数
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//private static Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$"); //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)$");//w 英文字母或数字的字符串，和 [a-zA-Z0-9] 语法一样
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//private static Regex RegChinese = new Regex("[\u4e00-\u9fa5]");//中文
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//private static Regex RegUrl = new Regex("^http://([w-]+.)+[w-]+(/[w-./ %&=]*)$");//带http://的网址
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//private static Regex RegTel = new Regex("^(\d{3}-\d{8})$|^(\d{4}-\d{7})$|^(\d{11})$");//国内电话号码 ，正确格式为：“XXXX-XXXXXXX”，“XXXX-XXXXXXXX”，“XXX-XXXXXXX”， “XXXXXXXXXXX”。
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//private static Regex RegQQ = new Regex("^[1-9]*[1-9][0-9]*$");//匹配腾讯QQ号
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//private static Regex RegIDCard = new Regex(@"(^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])((\d{4})|\d{3}[A-Z])$)|(^[1-9]\d{7}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3}$)");//匹配国内身份证号〕
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//private static Regex RegUserName = new Regex(@"^[a-zA-Z]\w{5,15}$");//匹配由字母开头，数字、26个英文字母或者下划线组成6-16位的字符串
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//private static Regex RegEnglish = new Regex("^[A-Za-z]+$");//由26个英文字母组成的字符串
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//private static Regex RegTrim = new Regex(@"(^\s*)|(\s*$)");//首尾空格的行
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//private static Regex RegTrimRow = new Regex(@"\n[\s| ]*\r");//空行
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//private static Regex RegMobile = new Regex(@"^((\(\d{2,3}\))|(\d{3}\-))?1[3|5]\d{9}$");//国内手机
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#region 对入库字符进行编码和转换。
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/// <summary>
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/// 对入库字符进行编码和转换
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static string EncodeStr(string str)
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{
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str = str.Replace("'", "’");
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str = str.Replace("\"", """);
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str = str.Replace("<", "<");
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str = str.Replace(">", ">");
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str = str.Replace("\n", "<br>");
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return str;
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}
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#endregion
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#region 对出库字符进入显示时的转换。
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/// <summary>
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/// 对出库字符进入显示时的转换
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static string DecodeStr(string str)
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{
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str = str.Replace("’", "'");
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str = str.Replace(""", "\"");
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str = str.Replace("<", "<");
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str = str.Replace(">", ">");
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str = str.Replace("<br>", "\n");
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return str;
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}
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#endregion
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#region 数字字符串检查
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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="inputData">输入字符串</param>
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/// <returns></returns>
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public static bool IsNumber(string inputData)
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{
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Regex RegNumber = new Regex(@"^\+?[1-9][0-9]*$");//正整数
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Match m = RegNumber.Match(inputData);
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return m.Success;
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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="inputData">输入字符串</param>
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/// <returns></returns>
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public static bool IsNumberSign(string inputData)
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{
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Regex RegNumberSign = new Regex("^[+-]?[0-9]+$");//正负整数
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Match m = RegNumberSign.Match(inputData);
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return m.Success;
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}
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/// <summary>
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/// 是否是浮点数
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/// </summary>
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/// <param name="inputData">输入字符串</param>
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/// <returns></returns>
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public static bool IsDecimal(string inputData)
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{
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Regex RegDecimal = new Regex("^[0-9]+[.]?[0-9]+$");//小数
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Match m = RegDecimal.Match(inputData);
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return m.Success;
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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="inputData">输入字符串</param>
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/// <returns></returns>
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public static bool IsDecimalSign(string inputData)
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{
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Regex RegDecimalSign = new Regex("^[+-]?[0-9]+[.]?[0-9]+$"); //等价于^[+-]?\d+[.]?\d+$
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Match m = RegDecimalSign.Match(inputData);
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return m.Success;
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}
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/// <summary>
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/// 正小数
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsReDecimal(string inputData)
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{
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Regex RegDecimal = new Regex("^[1-9]\\d*\\.\\d*|0\\.\\d*[1-9]\\d*$");//小数
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Match m = RegDecimal.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 中文检测
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/// <summary>
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/// 检测是否有中文字符
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsChinese(string inputData)
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{
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Regex RegChinese = new Regex("^[\u4e00-\u9fa5]+$");//中文
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Match m = RegChinese.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 邮件地址
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/// <summary>
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/// 是否是邮件地址
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/// </summary>
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/// <param name="inputData">输入字符串</param>
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/// <returns></returns>
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public static bool IsEmail(string inputData)
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{
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Regex RegEmail = new Regex("^[\\w-]+@[\\w-]+\\.(com|net|org|edu|mil|tv|biz|info|cn)$");//w 英文字母或数字的字符串，和 [a-zA-Z0-9] 语法一样
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Match m = RegEmail.Match(inputData);
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return m.Success;
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}
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#endregion
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#region URL网址
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/// <summary>
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/// 是否是带http://的网址
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsUrl(string inputData)
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{
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Regex RegUrl = new Regex("^http://([w-]+.)+[w-]+(/[w-./ %&=]*)$");//带http://的网址
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Match m = RegUrl.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 固定电话
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/// <summary>
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/// 是否是国内电话号码
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsTel(string inputData)
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{
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Regex RegTel = new Regex(@"^(\d{3}-\d{8})$|^(\d{4}-\d{7})$|^(\d{11})$");//国内电话号码 ，正确格式为：“XXXX-XXXXXXX”，“XXXX-XXXXXXXX”，“XXX-XXXXXXX”， “XXX-XXXXXXXX”，“XXXXXXX”，“XXXXXXXX”。
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Match m = RegTel.Match(inputData);
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return m.Success;
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}
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#endregion
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#region QQ
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/// <summary>
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/// 是否是QQ
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsQQ(string inputData)
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{
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Regex RegQQ = new Regex("^[1-9]*[1-9][0-9]*$");//匹配腾讯QQ号
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Match m = RegQQ.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 身份证
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/// <summary>
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/// 是否是国内身份证号
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsIDCard(string inputData)
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{
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Regex RegIDCard = new Regex(@"(^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])((\d{4})|\d{3}[A-Z])$)|(^[1-9]\d{7}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3}$)");//匹配国内身份证号〕
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Match m = RegIDCard.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 账号
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/// <summary>
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/// 账号是否合法，字母开头，数字、26个英文字母或者下划线组成6-16位的字符串
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsUserName(string inputData)
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{
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Regex RegUserName = new Regex(@"^[a-zA-Z]\w{5,15}$");//匹配由字母开头，数字、26个英文字母或者下划线组成6-16位的字符串
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Match m = RegUserName.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 英文字母
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/// <summary>
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/// 是否是由26个英文字母组成的字符串
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsEnglish(string inputData)
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{
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Regex RegEnglish = new Regex("^[A-Za-z]+$");//由26个英文字母组成的字符串
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Match m = RegEnglish.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 空行
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/// <summary>
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/// 是否有空行
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsTrimRow(string inputData)
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{
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Regex RegTrimRow = new Regex(@"\n[\s| ]*\r");//空行
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Match m = RegTrimRow.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 手机
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/// <summary>
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/// 是否是国内手机
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsMobile(string inputData)
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{
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Regex RegMobile = new Regex(@"^((\(\d{2,3}\))|(\d{3}\-))?1[3|5]\d{9}$");//国内手机
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Match m = RegMobile.Match(inputData);
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return m.Success;
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}
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#endregion
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#region 日期
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/// <summary>
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/// 检查是否是日期
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsDate(string inputData)
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{
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try
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{
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DateTime.Parse(inputData);
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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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}
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#endregion
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#region 检查字符串最大长度，返回指定长度的串
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/// <summary>
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/// 检查字符串最大长度，返回指定长度的串
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/// </summary>
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/// <param name="sqlInput">输入字符串</param>
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/// <param name="maxLength">最大长度</param>
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/// <returns></returns>
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public static string SqlText(string sqlInput, int maxLength)
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{
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if (sqlInput != null && sqlInput != string.Empty)
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{
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sqlInput = sqlInput.Trim();
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if (sqlInput.Length > maxLength)//按最大长度截取字符串
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sqlInput = sqlInput.Substring(0, maxLength);
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}
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return sqlInput;
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}
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#endregion
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#region 空字符串
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/// <summary>
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/// 空字符串
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/// </summary>
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/// <param name="inputData"></param>
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/// <returns></returns>
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public static bool IsEmptyStr(string inputData)
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{
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var result = false;
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if (!string.IsNullOrEmpty(inputData))
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{
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result = true;
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}
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return result;
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}
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#endregion
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}
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}
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