添加项目文件。

2026-07-14 13:55:17 +08:00
parent 63759495f2
commit 8bbdf78731
335 changed files with 81415 additions and 0 deletions
@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JY.Utility
+{
+    public class ConvertHelper
+    {
+        /// <summary>
+        /// DateTime转long
+        /// </summary>
+        /// <param name="dt"></param>
+        /// <returns></returns>
+        public static long DateTimeToLong(DateTime dt)
+        {
+            DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
+            TimeSpan toNow = dt.Subtract(dtStart);
+            long timeStamp = toNow.Ticks;
+            timeStamp = long.Parse(timeStamp.ToString().Substring(0, timeStamp.ToString().Length - 4));
+            return timeStamp;
+        }
+
+        /// <summary>
+        /// 字符串转数字
+        /// </summary>
+        /// <param name="strData"></param>
+        /// <returns></returns>
+        public static Decimal StringToDecimal(string strData)
+        {
+            Decimal dData = 0.0M;
+            try
+            {
+                if (strData.ToUpper().Contains("E"))
+                {
+                    dData = Convert.ToDecimal(Decimal.Parse(strData.ToString(), System.Globalization.NumberStyles.Float).ToString("f4"));
+                }
+                else
+                {
+                    dData = Convert.ToDecimal(Decimal.Parse(strData).ToString("f4"));
+                }
+                if (dData > 10000000000)
+                {
+                    return 0.00M;
+                }
+
+            }
+            catch
+            { }
+            return dData;
+        }
+    }
+}