DecimalUtility及中文大写数字

Utility基础类大全/Common.Utility.csproj

@@ -114,6 +114,7 @@
     <Compile Include="CSV文件转换\CsvHelper.cs" />
     <Compile Include="DataTable转实体\DataTableExtensions.cs" />
     <Compile Include="DataTable转实体\ListExtensions.cs" />
+    <Compile Include="DecimalUtility及中文大写数字\DecimalUtility.cs" />
     <Compile Include="EcanConvertToCh.cs" />
     <Compile Include="FormulaExpress.cs" />
     <Compile Include="GridViewHelper.cs" />

Utility基础类大全/DecimalUtility及中文大写数字/DecimalUtility.cs

@@ -0,0 +1,103 @@
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace Common.Utilities
+{
+    public static class DecimalUtility
+    {
+        public static Decimal? ParseToDecimalValue(object decimalObj)
+        {
+            if (decimalObj == null) return null;
+            Decimal decValue;
+            if (!Decimal.TryParse(decimalObj.ToString(), out decValue)) return null;
+            return decValue;
+        }
+
+        /// <summary>
+        /// 转中文大写数字
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static string ConvertNumToZHUpperCase(decimal value)
+        {
+            string[] numList = { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" };
+            string[] unitList = { "分", "角", "元", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", "拾", "佰", "仟" };
+
+            decimal money = value;
+            if (money == 0)
+            {
+                return "零元整";
+            }
+
+            StringBuilder strMoney = new StringBuilder();
+            //只取小数后2位
+
+
+
+            string strNum = decimal.Truncate(money * 100).ToString();
+
+            int len = strNum.Length;
+            int zero = 0;
+            for (int i = 0; i < len; i++)
+            {
+                int num = int.Parse(strNum.Substring(i, 1));
+                int unitNum = len - i - 1;
+
+                if (num == 0)
+                {
+                    zero++;
+                    if (unitNum == 2 || unitNum == 6 || unitNum == 10)
+                    {
+                        if (unitNum == 2 || zero < 4)
+                            strMoney.Append(unitList[unitNum]);
+                        zero = 0;
+                    }
+                }
+                else
+                {
+
+                    if (zero > 0)
+                    {
+                        strMoney.Append(numList[0]);
+                        zero = 0;
+                    }
+                    strMoney.Append(numList[num]);
+                    strMoney.Append(unitList[unitNum]);
+                }
+
+            }
+            if (zero > 0)
+                strMoney.Append("整");
+
+            return strMoney.ToString();
+        }
+
+        /// <summary>
+        /// 截取指定位数
+        /// </summary>
+        /// <param name="d"></param>
+        /// <param name="s"></param>
+        /// <returns></returns>
+        public static decimal ToFixed(decimal d, int s)
+        {
+            decimal sp = Convert.ToDecimal(Math.Pow(10, s));
+            return Math.Truncate(d) + Math.Floor((d - Math.Truncate(d)) * sp) / sp;
+        }
+
+        /// <summary>
+        ///  截取指定位数
+        /// </summary>
+        /// <param name="d"></param>
+        /// <param name="s"></param>
+        /// <returns></returns>
+        public static double ToFixed(double d, int s)
+        {
+            double sp = Math.Pow(10, s);
+            return Math.Truncate(d) + Math.Floor((d - Math.Truncate(d)) * sp) / sp;
+        }
+    }
+}

Utility基础类大全/obj/Debug/Common.Utility.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+4601c699269147baa49c7900835656b5a1c40a49

Utility基础类大全/obj/Debug/Common.Utility.csproj.FileListAbsolute.txt

@@ -103,3 +103,4 @@ G:\github合集\Common.Utility\Utility基础类大全\bin\Debug\Common.Logging.C
 G:\github合集\Common.Utility\Utility基础类大全\bin\Debug\NPOI.xml
 G:\github合集\Common.Utility\Utility基础类大全\bin\Debug\Quartz.xml
 G:\github合集\Common.Utility\Utility基础类大全\obj\Debug\Common.Utility.csprojResolveAssemblyReference.cache
+G:\github合集\Common.Utility\Utility基础类大全\obj\Debug\Common.Utility.csproj.CoreCompileInputs.cache