chore: 首次簽入 Thinkyu ASP.NET 專案

- 加入 Visual Studio / ASP.NET .gitignore - 排除建置輸出、IDE 設定、NuGet packages、大型 MSI 安裝檔
2026-09-10 09:42:37 +08:00
commit 577060bc78
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+using System;
+using System.Data;
+using System.Configuration;
+using System.Web;
+using System.Web.Security;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+using System.Web.UI.WebControls.WebParts;
+using System.Web.UI.HtmlControls;
+using System.Data.Common;
+using Wellan.Data;
+using Wellan.Common;
+
+/// <summary>
+/// 計算勞退金
+/// </summary>
+public class Blra : LaborAndHealthFee
+{
+  private int _annuitySalary;
+  private double _companyFee;
+  private double _personalFee;
+  private int _inworkdays;
+
+  public Blra(DateTime aDate)
+    : base(aDate)
+  {
+    _bftyp = 3;
+    _tableName = "BLRA";
+  }
+
+  public LaborRetireAnnuity GetFee()
+  {
+    LaborRetireAnnuity fee = new LaborRetireAnnuity();
+    fee.Init();
+    fee.CompanyFee = Convert.ToInt32(Math.Round(_companyFee, MidpointRounding.AwayFromZero));
+    fee.PersonalFee = Convert.ToInt32(Math.Round(_personalFee, MidpointRounding.AwayFromZero));
+    fee.AnnuitySalary = _annuitySalary;
+    return fee;
+  }
+
+  public void Clear()
+  {
+    _annuitySalary = 0;
+    _companyFee = 0;
+    _personalFee = 0;
+    _inworkdays = 0;
+  }
+
+  /// <summary>
+  /// 計算勞退提撥，並加入 Blra 的執行個體中
+  /// </summary>
+  /// <param name="salary">月薪</param>
+  /// <param name="startDay">本月在職起始日</param>
+  /// <param name="endDay">本月在職結束日</param>
+  /// <param name="personalRate">個人提繳率</param>
+  /// <param name="employeeType">員工類別 1=雇主 2=員工</param>
+  /// <param name="thisMonthDays">本月到職天數</param>
+  /// <param name="nation">員工國籍 1=本國籍 2=外國籍</param>
+  public void Add(int salary, DateTime startDay, DateTime endDay, int personalRate, string employeeType, int thisMonthDays, string nation)
+  {
+    // 外國籍員工沒有勞退提撥
+    if (nation == "2")
+      return;    
+    
+    double bsamt = GetAmont(salary);
+    double daysRatio = 0;
+    int days = 0;
+    int monthEndDay = WGuard1.GetMonthEnd(startDay, 0).Day;
+    _annuitySalary = Convert.ToInt32(bsamt);
+
+    if (bsamt > 0)
+    {
+      // 月初日到月底日
+      if (startDay.Day == 1 && endDay.Day == monthEndDay)
+      {
+        days = 30;
+      }
+      else
+      {
+        // 結束日是月底日
+        if (endDay.Day == monthEndDay)
+        {
+          if (startDay.Day == 30 || startDay.Day == 31)
+            days = 1;
+          else
+            days = 30 - startDay.Day + 1;
+        }
+        else
+        // 結束日非月底日
+        {
+          days = endDay.Day - startDay.Day + 1;
+        }
+        if (days > 30)
+          days = 30;
+      }
+
+      /*
+      // 月初日到月底日，以 30 天計算
+      if (startDay.Day == 1 && endDay.Day == monthEndDay)
+      {
+        days = 30;
+      }
+      else
+      {
+        // 結束日是月底日，用 30 去減
+        //if (endDay.Day == monthEndDay)
+        //  days = 30 - startDay.Day + 1;
+        // 結束日非月底日，用實際結束日去減
+        //else
+        days = endDay.Day - startDay.Day + 1;
+        // 調整天數，最多 30 天
+        if (days > 30)
+          days = 30;
+      }
+      */
+
+      // 若本月累計天數 > 30 則減去多出的天數
+      if (_inworkdays + days > 30)
+        days = 30 - _inworkdays;
+      _inworkdays += days;
+
+      daysRatio = Convert.ToDouble(days) / 30d;
+
+      // 計算公司提撥
+      if (employeeType == "1")      // 員工身份是雇主
+        _companyFee += 0;
+      else
+        _companyFee += Math.Round(bsamt * 0.06 * daysRatio, 4, MidpointRounding.AwayFromZero);
+
+      // 計算個人提撥
+      _personalFee += Math.Round(bsamt * ((double)personalRate / 100) * daysRatio, 4, MidpointRounding.AwayFromZero);
+    }
+  }
+}
+
+public struct LaborRetireAnnuity
+{
+  public int CompanyFee;
+  public int PersonalFee;
+  public int AnnuitySalary;
+
+  public void Init()
+  {
+    AnnuitySalary = 0;
+    CompanyFee = 0;
+    PersonalFee = 0;
+  }
+
+  public void Add(LaborRetireAnnuity fee)
+  {
+    AnnuitySalary = fee.AnnuitySalary;
+    CompanyFee += fee.CompanyFee;
+    PersonalFee += fee.PersonalFee;
+  }
+}