摘要:
View Code 1 unsigned char c_data[1000]; //接收缓存 2 int n = YbCommDevice1->ReadPackage(c_data,1000); 3 4 if(n>0) //收到数据的字节数 5 { 6 AnsiString s; 7 for(int i=0; i<n; i++) 8 s += IntToHex(c_data[i],2) + "";//c_data为接收到的字符串数据 9 ShowMessage(s); //显示出收到的数据,完整的16进制数据 10 } 阅读全文
摘要:
View Code 1 #region 加密方法 2 public bool EncryptFile(string filePath,string savePath,string keyStr) 3 { 4 DESCryptoServiceProvider des = new DESCryptoServiceProvider(); 5 if(keyStr=="") 6 keyStr=key; 7 FileStream fs=File.OpenRead(filePath); 8 byte[] inputByteArray =new b... 阅读全文
摘要:
View Code 1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Text; 7 using System.Windows.Forms; 8 9 using System.IO; 10 using System.Data.OleDb; 11 12 namespace ImageSaveOracleBlobDataBase 13 { 1... 阅读全文
摘要:
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Net;using System.Threading;using System.Net.Sockets;using System.IO;using System.Data.OracleClient;using System.Data.OleDb;namesp 阅读全文