- 通用类调整。

OdysseusYuan · Feb 22, 2024 · b1529b7 · b1529b7
1 parent e1c650a
commit b1529b7
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diff --git a/LKY_OfficeTools/Common/Com_FileOS.cs b/LKY_OfficeTools/Common/Com_FileOS.cs
@@ -121,45 +121,6 @@ internal static byte[] StreamToBytes(Stream stream)
                 stream.Seek(0, SeekOrigin.Begin);
                 return bytes;
             }
-
-            internal static Stream BytesToStream(byte[] bytes)
-            {
-                Stream stream = new MemoryStream(bytes);
-                return stream;
-            }
-
-
-            /* - - - - - - - - - - - - - - - - - - - - - - - - 
-             * Stream 和 文件之间的转换
-             * - - - - - - - - - - - - - - - - - - - - - - - */
-            internal static void StreamToFile(Stream stream, string fileName)
-            {
-                // 把 Stream 转换成 byte[]
-                byte[] bytes = new byte[stream.Length];
-                stream.Read(bytes, 0, bytes.Length);
-                // 设置当前流的位置为流的开始
-                stream.Seek(0, SeekOrigin.Begin);
-
-                // 把 byte[] 写入文件
-                FileStream fs = new FileStream(fileName, FileMode.Create);
-                BinaryWriter bw = new BinaryWriter(fs);
-                bw.Write(bytes);
-                bw.Close();
-                fs.Close();
-            }
-
-            internal static Stream FileToStream(string fileName)
-            {
-                // 打开文件
-                FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
-                // 读取文件的 byte[]
-                byte[] bytes = new byte[fileStream.Length];
-                fileStream.Read(bytes, 0, bytes.Length);
-                fileStream.Close();
-                // 把 byte[] 转换成 Stream
-                Stream stream = new MemoryStream(bytes);
-                return stream;
-            }
         }
 
         internal class Write

diff --git a/LKY_OfficeTools/Common/Com_TextOS.cs b/LKY_OfficeTools/Common/Com_TextOS.cs
@@ -6,8 +6,6 @@
  */
 
 using System;
-using System.Security.Cryptography;
-using System.Text;
 using static LKY_OfficeTools.Lib.Lib_AppLog;
 
 namespace LKY_OfficeTools.Common
@@ -47,31 +45,6 @@ internal static string GetCenterText(string str, string strLeft, string strRight
             }
         }
 
-        internal static string GetRandomString(int length, bool useNum, bool useLow, bool useUpp, bool useSpe, string custom)
-        {
-            byte[] b = new byte[4];
-            new System.Security.Cryptography.RNGCryptoServiceProvider().GetBytes(b);
-            Random r = new Random(BitConverter.ToInt32(b, 0));
-            string s = null, str = custom;
-            if (useNum == true) { str += "0123456789"; }
-            if (useLow == true) { str += "abcdefghijklmnopqrstuvwxyz"; }
-            if (useUpp == true) { str += "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; }
-            if (useSpe == true) { str += "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"; }
-            for (int i = 0; i < length; i++)
-            {
-                s += str.Substring(r.Next(0, str.Length - 1), 1);
-            }
-            return s;
-        }
-
-        internal static string Encrypt16(string strPwd)
-        {
-            MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
-            string t2 = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(strPwd)), 4, 8);
-            t2 = t2.Replace("-", "");
-            return t2.ToLower();
-        }
-
         internal static int GetStringTimes(string str, string scan_str)
         {
             try