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C # string encryption and decryption, /// /// Encrypted string/// Note: The key must be 8 bits./// /// string /// key /// return the encrypted string Public string DesEncrypt (string inputString, string encryptKey){Byte [] byKey = null;Byte [] IV

Disclaimer: Recently, many websites have quoted my articles and omitted the author's information. Please refer to this article and do not omit the author's information. /// /// Download an object/// Public class bddownloadfile{Private string URL; //

Connect to the database/** // /// Connecting to Database /// ["Personal"] -- can be changed according to Web. config /// Public string strConn = ConfigurationManager. ConnectionStrings ["SoftBlogConnectionString1"]. ConnectionString; Previously,

Implementation of des encryption and decryption in PHP and. net. In php5.x, add the php extension php_mcrypt. PHP version: The copy code is as follows: classSTD3Des {private $ key; private $ iv; *** structure. two base php5.x versions are passed.

The implementation of des encryption and decryption in PHP and. net. For more information, see php5.x and add php extension php_mcrypt. PHP version: The code is as follows:Class STD3Des{Private $ key = "";Private $ iv = "";/*** Construct and pass

C # is a general development tool for the. Net platform. It can build all. Net applications. All threads in. Net run in the application domain (AppDomain), which may remind you of Win32 processes. In fact, they are quite different. The application

In php5.x, add the php extension php_mcrypt. PHP version: Copy codeThe Code is as follows:Class STD3Des{Private $ key = "";Private $ iv = "";/*** Construct and pass two keys and IV that have been base64_encode** @ Param string $ key* @ Param string $

Implementation of des encryption and decryption in PHP and. net. if you need it, refer to it. In php5.x, add the php extension php_mcrypt. PHP version: Copy codeThe code is as follows:Class STD3Des{Private $ key = "";Private $ iv = "";/*** Construct

Implementation of des encryption and decryption (phpnet) /** Des encryption and decryption */ Class STD3Des { Private $ key = ""; Private $ iv = ""; /** * Construct and

Regular backup of web site data is indispensable. We often encounter the website backup function on the web site. Next we will introduce the asp tutorial.. net. Using System. Data. SqlClient; Using System. IO; String SqlStr1 = "Server = (local);

The followingCodeSimilar to XMLHTTP. The Code is as follows: Httpsenddata. aspx Httpreceivedata. aspx Additional code: Private httpwebrequest createrequest (){Httpwebrequest request = NULL;// String AA = txnetid

First Paste Main form Form for generating SQL statements Paste source code Main form form1Code: Private string strcurdb = "";Private string strcurtb = "";Private oledbconnection connection = NULL;Private hashtable htdb = new

Connecting SQL server2000 connection string in vs2005Sqlconnection conn = new sqlconnection (sqlconn. connstring );String sqltext = "select * from loginuser where (username = '" + name + "') and (" + "userpwd = '" + pwd + "')";Sqlcommand command =

Today, a colleague asked me how to determine that the login user does not belong to a project server group. I first thought of the spuser group in Sharepoint, the Project Server workgroup is different from the SharePoint group. It has special

Connection. begintransaction () The transactions of this method cannot be nested. Error: Message"Sqlconnection does not support parallel transactions. "String You can use transactionscope: Windows Distributed Transaction Coordinator

I. Proposal of requirements My application needs to access a webservice. The data of webservcie is read from the socket and changes in real time. When the demand changes, if there is no ready-made data on the server, I have to simulate the data

C # Sharp experience Nanjing Institute of Posts and Telecommunications Li Jianzhong ( Lijianzhong@263.net.cn ) Lecture 2 Exception Handling Exception Handling ??????? Structured exception handling is a necessary part of component design

Using System; Using System. Data; Using System. Data. SqlClient; Using System. Configuration; Using System. Web; Using System. Web. Security; Using System. Web. UI; Using System. Web. UI. WebControls; Using System. Web. UI. WebControls.

Convert C ++ managed extension projects from pure intermediate language to hybrid mode Compilation: Northtibet Original article: Converting Managed Extensions for C ++ Projects from Pure Intermediate Language to Mixed Mode The C ++ managed Extension

Continue this series from today. The good news is that Microsoft released the Simplified Chinese version of Visual Studio Team System February 1 Team Suite on April 9, 2008. You can download the 90-day trial version of Visual Studio Team System 2008