29 lines
843 B
C#
29 lines
843 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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namespace 報到系統
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{
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public class Utils
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{
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/// <summary>
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/// 依格式選項格式化簽到/簽退時間字串
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/// timeFormat: "datetime" => 年月日時分秒 (原始值)，"time" => 只取 HH:mm
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/// </summary>
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public static string FormatTimeValue(string timeValue, string timeFormat)
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{
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if (string.IsNullOrEmpty(timeValue))
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return "";
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if (timeFormat == "time")
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{
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// 取 HH:mm，格式為 "yyyy-MM-dd HH:mm:ss" 時從第11碼取5碼
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return timeValue.Length >= 16 ? timeValue.Substring(11, 5) : timeValue;
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}
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// datetime 模式回傳原始值
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return timeValue;
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}
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}
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} |