C#

In the actual process, we often have to detect the actual length of the string containing Chinese, Because Chinese characters, and English characters together. You have to be a little bit more judgmental. The principle is the same as in the ASP. To

Client Server-side (Test.cs) System.IO.Stream Stream = request.inputstream System.Xml.XmlDocument doc = new XmlDocument (); Try { doc. Load (stream); Load the XML document sent over} catch { byte[] buffer = new Byte[stream. Length];

This article is mainly for you to introduce the use of ASP. X509Certificate2 A series of solutions to the problem, with a certain reference value, interested in small partners can refer to In the case of payment refunds, the result is a series of

This article mainly introduces the implementation of the C # Band percentage of the progress bar function, analysis of the functional requirements with a percentage of the progress bar and in combination with examples of specific implementation

Definition and usage The CreateTextFile method creates a new text file in the current folder and returns a TextStream object for reading and writing to this file. Grammar: Filesystemobject.createtextfile (Filename[,overwrite[,unicode]]) folderobject.

Perhaps many ASP developers will encounter this situation: during the session (sessions) for no reason lost Sessio N. In other words, lost SessionID, the same session-level variables will be lost. Many of the sessions are missing because of the

In ASP, there are two internal objects that can store information, which are application objects and session objects, where the Application object is for the entire application period and is shared for all users who access the site, and the session

Heard MVC's name, but has not been studied. The most used in the past is the. NET WebForm, which is more accustomed to the three-tier architecture. Since the company will use the MVC framework to do some projects recently, it has also started to

This article introduces the EventHandler in C # through case examples, and the friends you need refer to it. Needless to say, the detailed details are as follows: Here defines a water tank class public class water tank { //This is the water tank's

This article mainly introduces C # WinForm The method of making irregular form and control, and analyzes the principle, realization steps and related operation skill of winform making irregular form and control with instance form, the friend who

I come to summarize an ASP FSO tutorial--asp Delete method, which has two instances, simple and practical, want to see a friend can pay attention to. ASP FSO Tutorial: ASP Delete method The deleted method deletes the specified file or

C # Summary of various data import methods for Excel files, Before the import, you must save the uploaded files to the server. Therefore, do not write the code repeatedly. paste the uploaded files and save them to the Code in the specified path on

C # Use the SqlBulkCopy class to batch copy data to the database, Recently, the company needs to optimize the import. Because the previous method was to generate an Insert statement and Insert the statement into the database, the data volume is fine

. NET implements AOP and autofacaop through Autofac and DynamicProxy What is AOP? Reference Baidu Encyclopedia: AOP is short for Aspect Oriented Programming. It is a technology that implements unified maintenance of program functions through

C # network request, C # built-in network requests Because server requests are occasionally used, write them as soon as possible so that they can be used later. Var Url = "http://rueiqiang.vicp.net/api/Franchisee/QueryInstallOrderAndReturn

Use config to flexibly configure Job, Trigger, and quarz. nettrigger in Quarz.net When a scheduled task is often encountered in a project, Timer is usually the first thing to think of. However, this stuff is too weak. In fact, it usually uses a

Basics of LINQ (III) and basics of linq I. Parallel LINQThe ParallelEnumerable class in the System. Linq namespace can be used to break down the query and distribute it across multiple threads.Although the Enumerable class defines extension methods

Loop statements in C #: while LOOP and for loop (2 ), The while loop is written in the previous article. This article will write a for loop. Compared with the while LOOP, The for loop is a little more complex, but more intuitive than the while loop.

Talking about the for loop and foreach loop in C, In fact, the for loop and the foreach loop can be considered as subordinate, that is, the foreach loop can be converted into a for loop, but the for loop may not be converted into a foreach loop. The

What is an array? An array. Array: multiple data of the same type can exist, and the data stored in the array is called an array item. Array Index (subscript): In an array, each array item has a number. These numbers are called the index or