软件升级相关代码

AllBase/BaseClass.cs

@@ -7,6 +7,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Drawing;
+using System.IO;
 using System.Security.Cryptography;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -26,7 +27,7 @@ namespace AllBase
         /// <summary>
         /// 版本ID
         /// </summary>
-        public static int VersionCount = 357;
+        public static int VersionCount = 358;
 
         /// <summary>
         /// 版本号
@@ -614,6 +615,29 @@ namespace AllBase
             return BitConverter.ToString(output).Replace("-", "");
         }
 
+        /// <summary>
+        /// 获取文件MD5值
+        /// </summary>
+        /// <param name="FilePath"></param>
+        /// <returns></returns>
+        public static string GetFileMd5(string FilePath)
+        {
+            try
+            {
+                FileStream get_file = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
+                System.Security.Cryptography.MD5CryptoServiceProvider get_md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
+                byte[] hash_byte = get_md5.ComputeHash(get_file);
+                string resule = System.BitConverter.ToString(hash_byte);
+                resule = resule.Replace("-", "");
+                get_file.Close();
+                return resule;
+            }
+            catch (Exception e)
+            {
+                return e.ToString();
+            }
+        }
+
         /// <summary>
         /// MD5加密
         /// </summary>