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30 lines
685 B
30 lines
685 B
using System.Text.RegularExpressions;
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namespace DownKyi.Core.Utils.Validator
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{
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public static class Number
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{
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/// <summary>
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/// 字符串转数字（长整型）
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/// </summary>
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/// <param name="value"></param>
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/// <returns></returns>
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public static long GetInt(string value)
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{
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return IsInt(value) ? long.Parse(value) : -1;
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}
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/// <summary>
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/// 是否为数字
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/// </summary>
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/// <param name="value"></param>
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/// <returns></returns>
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public static bool IsInt(string value)
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{
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return Regex.IsMatch(value, @"^\d+$");
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}
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}
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}
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