core-build

src/WMS.Web.Core/NumericalProcess.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace WMS.Web.Core
+{
+    /// <summary>
+    /// 数值处理
+    /// </summary>
+    public static class NumericalProcess
+    {
+        /// <summary>
+        /// Decimal 数值精度转换
+        /// </summary>
+        /// <param name="number"> decimal数值</param>
+        /// <param name="precision">精度值</param>
+        /// <param name="RoundoffType"> 舍入类型：1为进位，2为舍位，3为四舍五入</param>
+        /// <returns>decimal数值</returns>
+        public static decimal DecimalPrecision(this decimal? number, int? precision, int? RoundoffType)
+        {
+            if (RoundoffType == 1)
+                return Decimal.Round(number ?? 0, precision ?? 0, MidpointRounding.ToPositiveInfinity);
+            else if (RoundoffType == 2)
+                return Decimal.Round(number ?? 0, precision ?? 0, MidpointRounding.ToZero);
+            else if (RoundoffType == 3)
+                return Decimal.Round(number ?? 0, precision ?? 0, MidpointRounding.AwayFromZero);
+            return number ?? 0;
+        }
+
+        /// <summary>
+        /// Decimal 数值精度转换
+        /// </summary>
+        /// <param name="number"> decimal数值</param>
+        /// <param name="precision">精度值</param>
+        /// <param name="RoundoffType"> 舍入类型：1为进位，2为舍位，3为四舍五入</param>
+        /// <returns>decimal数值</returns>
+        public static decimal DecimalPrecision(this decimal number, int? precision, int? RoundoffType)
+        {
+            if (RoundoffType == 1)
+                return Decimal.Round(number, precision ?? 0, MidpointRounding.ToPositiveInfinity);
+            else if (RoundoffType == 2)
+                return Decimal.Round(number, precision ?? 0, MidpointRounding.ToZero);
+            else if (RoundoffType == 3)
+                return Decimal.Round(number, precision ?? 0, MidpointRounding.AwayFromZero);
+            return number;
+        }
+
+        /// <summary>
+        /// Decimal 去掉后面无效的0
+        /// </summary>
+        /// <param name="data"></param>
+        /// <returns></returns>
+        public static string DecimalToStringNoZero(this decimal? data)
+        {
+            return (data ?? 0).ToString("#0.##########");
+        }
+
+        public static string DecimalToStringNoZero(this decimal data)
+        {
+            return data.ToString("#0.##########");
+        }
+    }
+}