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>
+/// 計算健保費
+/// </summary>
+public class Bhif : LaborAndHealthFee
+{
+  private double _healthInsuranceFeeRate;
+  private double _healthInsuranceAverageFamily;
+  private double _oldHealthInsuranceFeeRate;
+
+  public Bhif(DateTime aDate) : base(aDate)
+  {
+    _bftyp = 2;
+    _tableName = "BHIF";
+    _healthInsuranceFeeRate = 0.0455d;
+    _oldHealthInsuranceFeeRate = 0.0455d;
+  }
+
+  /// <summary>
+  /// 健保費率
+  /// </summary>
+  public double HealthInsuranceFeeRate
+  {
+    get
+    {
+      return _healthInsuranceFeeRate;
+    }
+    set
+    {
+      _healthInsuranceFeeRate = value;
+    }
+  }
+
+  /// <summary>
+  /// 健保平均眷口數
+  /// </summary>
+  public double HealthInsuranceAverageFamily
+  {
+    get
+    {
+      return _healthInsuranceAverageFamily;
+    }
+    set
+    {
+      _healthInsuranceAverageFamily = value;
+    }
+  }
+ 
+  public HealthInsuranceFee GetFee(int salary, int family, int family25, int family50, string disabled, bool hasHIF, string employeeType)
+  {
+    // 找出投保薪資
+    HealthInsuranceFee fee = new HealthInsuranceFee();
+    fee.Init();
+    
+    // 不投健保，直接回傳
+    if (!hasHIF)
+      return fee;
+
+    // 新費率投保薪資
+    double bsamt = GetAmont(salary);
+    // 舊費率投保薪資
+    double oldbsamt = GetAmont(new DateTime(2010, 3, 1) ,salary);
+
+    fee.InsuranceSalary = (Int32)bsamt;
+
+    if (bsamt > 0)
+    {
+      // 計算公司保費
+      // 員工身份是雇主
+      if (employeeType == "1")   
+        fee.CompanyFee = 0;
+      // 員工身份是受雇員工
+      else
+        fee.CompanyFee = Convert.ToInt32(Math.Round(bsamt * _healthInsuranceFeeRate * 0.6d * (1d + _healthInsuranceAverageFamily), MidpointRounding.AwayFromZero));
+
+      // 計算個人保費
+      double personalFee = 0;
+      double oldPersonalFee = 0;
+
+      // 員工身份是雇主
+      if (employeeType == "1")
+      {
+        personalFee = bsamt * _healthInsuranceFeeRate;
+        oldPersonalFee = oldbsamt * _oldHealthInsuranceFeeRate;
+      }
+      // 員工身份是受雇員工
+      else
+      {
+        personalFee = bsamt * _healthInsuranceFeeRate * 0.3d;
+        oldPersonalFee = oldbsamt * _oldHealthInsuranceFeeRate * 0.3d;
+      }
+
+      /*
+        99/4/1 到 101/12/31 實施差額補助
+        投保金額等級        所得水準              補助比率
+        40,100元(含)以下    約5萬1千元(含)以下    100%
+        42,000元至50,600元  約5萬3千元至6萬5千元  20%
+        53,000元(含)以上    約6萬8千元(含)以上    0%
+      */
+       
+      if (_baseDate.ToString("yyyyMM", WGuard1.InvariantCulture).CompareTo("201004") >= 0 &&
+          _baseDate.ToString("yyyyMM", WGuard1.InvariantCulture).CompareTo("201301") < 0)
+      {
+        // 以月投保薪資計算補助比率
+        if (bsamt <= 40100)
+        {
+          personalFee = oldPersonalFee;
+        }
+        else if (bsamt > 40100 && bsamt < 53000)
+        {
+          personalFee = personalFee - Convert.ToInt32(Math.Round((personalFee - oldPersonalFee) * 0.2d, MidpointRounding.AwayFromZero));
+        }
+      }
+
+      int noDiscountFee = Convert.ToInt32(Math.Round(personalFee, MidpointRounding.AwayFromZero));
+      int discount25Fee = Convert.ToInt32(Math.Truncate(Math.Round(personalFee, MidpointRounding.AwayFromZero) * 0.75d));
+      int discount50Fee = Convert.ToInt32(Math.Truncate(Math.Round(personalFee, MidpointRounding.AwayFromZero) * 0.5d));
+      int remainFamily = 3;
+
+      switch (disabled)
+      {
+        case "0":   // 無
+          fee.PersonalFee = noDiscountFee;
+          break;
+        case "1":   // 輕度
+          fee.PersonalFee = discount25Fee;
+          break;
+        case "2":   // 中度
+          fee.PersonalFee = discount50Fee; 
+          break;
+        case "3":   // 重度
+          fee.PersonalFee = 0;
+          break;
+      }
+      
+      // 加上一般眷口
+      fee.PersonalFee += noDiscountFee * (family > remainFamily ? (remainFamily > 0 ? remainFamily : 0) : family);
+      remainFamily -= family;
+      
+      // 加上減免25%眷口
+      fee.PersonalFee += (discount25Fee) * (family25 > remainFamily ? (remainFamily > 0 ? remainFamily : 0) : family25);
+      remainFamily -= family25;
+
+      // 加上減免50%眷口
+      fee.PersonalFee += (discount50Fee) * (family50 > remainFamily ? (remainFamily > 0 ? remainFamily : 0) : family50);
+    }
+
+    return fee;
+  }
+}
+
+public struct HealthInsuranceFee
+{
+  public int InsuranceSalary;
+  public int PersonalFee;
+  public int CompanyFee;
+
+  public void Init()
+  {
+    InsuranceSalary = 0;
+    PersonalFee = 0;
+    CompanyFee = 0;
+  }
+
+  public void Assign(HealthInsuranceFee fee)
+  {
+    InsuranceSalary = fee.InsuranceSalary;
+    PersonalFee = fee.PersonalFee;
+    CompanyFee = fee.CompanyFee;
+  }
+}