catch return

Address: http://www.php100.com/html/webkaifa/javascript/2013/0125/11993.html JSON is a lightweight data exchange format. It is a subset based on JavaScript syntax standards. JSON is a lightweight data exchange format. JSON is in a

C # operations on files and folders Author: Author name Source: this site for sorting release: 12:50:39 1. Get the folder list /// /// Obtain the file list in the folder/// /// string path: folder path (@ "C: \") /// string

Using System; Using System. Collections. Generic; Using System. Web; Using System. IO; /// /// Log Summary /// Public Class Log{ String Strlogdirectory = system. configuration. configurationmanager. receivettings [ " Applog " ].

Using system;Using system. Collections. Generic;Using system. Text. regularexpressions;Using system. text; Namespace insapp. Word{/// /// String createrandomcode (INT codecount) generates random numbers and letters Based on the length/// Bool

Author: TrulyDate: 2007.8.5I wanted to write this article a long time ago.ArticleBecause many people use it.. net has been familiar with exception handling for many years. There are many misunderstandings. This article will explain three common

Using system. runtime. interopservices;Using system. Management;Using system; Public class hardwareinfo...{// Obtain the machine namePublic String gethostname ()...{Return System. net. DNS. gethostname ();} // Obtain the CPU IDPublic String

  The user's login password is encrypted. In order to see the original password, it can be decrypted. It mainly prevents the user name and password of the database from entering the database with the query analyzer and viewing the password. MD5

In Asp.net, when an operation needs to be completed directly in the background, you can consider adding a general applicationProgram. It is easy to use, for example: 1'. First add a gridview1 and add a general handler named handler. ashx; 2. Add

Enable and disable Nic in C #Using system;Using system. Collections. Generic;Using system. componentmodel;Using system. Data;Using system. drawing;Using system. text;Using system. Windows. forms;Using system. Management;Using system.

Public class encryptdesstring{// Default key vectorPrivate Static byte [] keys = {0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef }; /// /// DES encrypted string/// /// string to be encrypted /// encryption key, which must be 8-bit /// the

/// /// Provide some verification logic that is frequently used. For example, whether the email address is valid/// Public class validator{/// /// Check whether a string can be converted to a date. It is generally used to verify the validity of the

PHP and asp. netC # reversible encryption algorithms that can be shared. Because of work requirements, we need to generate encryption in php and then decrypt the password accepted in asp.net. below I find a PHP and asp. netC # A common reversible

Transferred from: http://www.cnblogs.com/90nice/p/3489287.html1. Because you want to download large files need to continue to pass the breakpoint, using multi-threaded multipart download efficiency is higher, save resources.The point of complaining:

Suppose you need to write to a log file, but you do not want the log file to be too large to affect program performance, you need to rename the original fileDetermine if the file is greater than 10M//get the file size if (file.exists (LogPath))

Using System; using System. collections. generic; using System. linq; using System. text; using System. reflection; using System. data; using System. data. common; using System. web. script. serialization; using System. IO; using System. security.

String encryption and decryption functions (C #) Using System;Using System. Text;Using System. Security. Cryptography;Using System. IO;   // Default key vectorPrivate static byte [] Keys = {0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF };/// ///

. NET 3.5 also contains a newNew System. Runtime. Serialization. DataContractJsonSerializer classClass, you can also use itJSON (JavaScript Object Notation)Serialization/deserialization. /// /// Json data conversion Encapsulation/// Public static

Using System;Using System. Configuration. Install;Using System. Collections;Using System. Collections. Specialized; IDictionary stateSaver = new Hashtable ();1. Install the service:Private void InstallService (IDictionary stateSaver, string filepath)

Using system; Using system. text; Using system. Security. cryptography; Using system. IO;     // Default key vector Private Static byte [] keys =... {0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef }; /** // /// DES encrypted string /// ///

/// /// Folder operation class/// Public class DirOption{/// /// Whether to delete/// Public enum OperateOption{// DeleteExistDelete,// Do not deleteExistReturn}/// /// Create a directory/// /// full directory path /// whether to delete