Creating a multi-page Web browser with Visual C #

visual| Browser | page | page First, Introduction As we all know, the current more popular web browsers such as Mozilla Firefox and MyIE2 have multiple page browsing function, each open a new page will automatically generate a new tab page, the page

C # Operate Excel File

Introduction to Excel Excel is a software in Microsoft Office Automation suite, which is mainly used to process spreadsheets. Excel is popular with many users for its powerful and user-friendly interface. In the design of

Use. NET Framework provides the WebClient class and the WebRequest class, we can easily get the source code of the given URL address, very simple, the following is a complete example of C #.

. NET Framework |client|request|web| source code getpagehtml.aspxAutoeventwireup= "false" inherits= "eMeng.Exam.GetPageHtml"%> get the page source code get any Web source code http://dotnet.aspx.cc/content.aspx  getpagehtml.aspx.csusing System;

C # calling Sound functions (playsound,beep,messagebeep, etc.)

Function visual Basic Beep ()1. Use Visual Basic beep functions; Add references miscorsoft Visual Basic Runtime2. Call Interaction.Beep (); Using MessageBeep (Unit Utype): Need to add using System.Runtime.InteropServices;public const int

A simple HTTP server implemented in C #

Server Http.cs----------------------------Using System;Using System.Collections;Using System.IO;Using System.Net;Using System.Net.Sockets;Using System.Threading; Class Httpprocessor { Private Socket S;Private BufferedStream BS;Private StreamReader

How do I return an array of structures in a function argument in C #?

function | Array Giddy brain went up for one day to implement an array of structures in the parameters of a function. Now for everyone to share, save time for learning. Instance: User Information structure public struct TUSER { public string

Brother DAO written by IIS management Class (C #)

IIS///*********************************************************** IIS control Management Class 1.0 Beta ************** Author: Flying Knife ************** Http://www.aspcn.com ************** Feidao@aspcn.com ************** ///*******************

Adding data records with Visual C # (1)

visual| data in this article, we will describe a basic operation of Visual C # to the database: How to add records to the database. We will use some examples of database operations, to specify. To illustrate this issue more clearly, two types of

The----of the Sunwen Tutorial C # advanced 2

Tutorial Sunwen Tutorial----C # Advanced Two Mrfat@china.com OK, I COME back, the following code shows how we print multiple parameters: M://Commandline\cmdline1.cs 001:using System; 002: 003:public class CommandLine 004: { 005:public static void

C # chief designer Anders Hejlsberg interview (i)

Design of C # chief designer Anders Hejlsberg interview Author: John Osborn Translator: Glory [Preface: Wonderful technology, not to be missed! Limited to time and ability, if there is corruption, the original English will prevail. ] July, O '

C # chief designer Anders Hejlsberg interview (1) turn

Design Author: John Osborn Translator: Glory [Preface: Wonderful technology, not to be missed! Limited to time and ability, if there is corruption, the original English will prevail. ] July, O ' Reilly editor John Osborn attended the Microsoft

Use C # to invoke an external ping command to obtain network connectivity

Network before playing Windows 98, several computers connected, need to test whether the network connection is normal, often use a command is Ping.exe. It feels pretty practical. Now. NET provides us with a powerful function to invoke external

C # Language Primer (2)

The following example demonstrates how to create and use a user-defined class and how to create a dynamic-link library. Create two files with a text editor. The first one is Apple.cs, which reads as follows: public class Apple { private string

C # Code Review checklist

Ted GraHam mentions 39 checklist, and I think it's a pretty comprehensive summary. Are exceptions used to indicate error rather than status or error returning? Using exceptions to be just an error instead of using a state or an error code value Are

Performance analysis for using reflection in C #

Performance has recently been studying the framework of a configurable system, the method of reflection is used extensively in the code, although the reflection performance in Java is worse than other languages, but since C # is a strongly typed

(C #) dynamic invocation of class members with reflection

Dynamic (C #) dynamic invocation of class members with reflection Invoking a class member dynamically using reflection requires a method of the type class: InvokeMember. The declaration of the method is as follows (excerpt from MSDN): public

Implementing the Singleton pattern in C #

Implementing the Singleton pattern in C # View Auther ' s website The Singleton is one of the best-known patterns in software engineering. Essentially, a singleton is a class which only allows a single instance of itself to being created, and

The----of the Sunwen Tutorial C # advanced 8

Tutorial Sunwen Tutorial----C # Advanced (eight) Mrfat@china.com Hello everybody, I am Wuhan Hua Division's Sunwen, today zzz .... Come on, wake up!!.. Don't call me up and don't use leather shoes to @#$%&*. It is May 4 night 19:33, I really want to

C#:web Service Exception Handling

Web| exception handling when a Web service is implemented in. NET, any user exceptions (exceptions other than SoapException) that are generated in the Web service interface are packaged as SoapException passed to the client, making it difficult to

Summary of operations on files in C #

1. Create a text file public class Fileclass { public static void Main () { WriteToFile (); } static void WriteToFile () { StreamWriter SW; Sw=file.createtext ("C:\MyTextFile.txt"); SW. WriteLine ("God is greatest of the them All"); SW. WriteLine

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