.Net Core

A year ago, when I got a PHP program named TWIG, I was immediately impressed by the author's OOP programming idea. It was hard to imagine all the functions of TWIG (calendar, email, and personalization) all in a PHP file (index. php3) execution is

Some time ago, I needed to dynamically create WEB Components during development. I thought it was a trivial matter, but it was easy to do it. There are some minor issues. Next, I will introduce how to dynamically create and use WEB Components Based

Reading images is much easier than storing images. To output an image, we must use the BinaryWrite method of the Response object.Set the image format. In this article, we will discuss how to retrieve images from SqlServer. I will also learn the

WebForm2 Function load (){Var drp2 = document. getElementById ("DropDownList2 ");Drp2.innerText = "";For (var I = 0; I Drp2.remove (I );}Var drp3 = document. getElementById ("DropDownList3 ");For (var I = 0; I Drp3.remove (I );}Var xmlhttp = new

When talking to developers who are new to ASP. NET pages, they usually ask me the first question: "What is the ViewState ?" What they feel in their tone is like what I feel when I come to an exotic restaurant and a waiter serves a dish I have never

Physical path on the server disk: HttpRuntime. AppDomainAppPathVirtual program path:HttpRuntime. AppDomainAppVirtualPath   Any method related to Request/HttpContext. Current can only be used when there is a Request context or page.That is, when no

Asp tutorial. net batch database tutorial efficient data insertion method There are three ways to insert data into the database in batches. dataset, transactions, and Table variables in the database can be used to insert data.The premise of this

Asp tutorial. net get the first letter of Chinese pinyinIt provides a classic function for getting the first letter of Chinese characters and pinyin. Public string GetPYChar (string c){Byte [] array = new byte [2];Array = System. Text. Encoding.

This article briefly introduces the dom method for parsing xml by using sax. Because the method of parsing XML files by using a stream mechanism, it reads a row of xml files to parse a row, the code is written in the directory. For more information,

This article describes how to use the asp.net template replacement method to automatically generate html static pages. For more information, see. Step 1: Create a project and create a simple template page: TemplatePage.htm The Code is as

In daily development, we believe that we often use like to match some data. We also know that like often leads to full table scanning. When the data volume grows, we will be entangled in Search for the database's turtle speed. Now we have to find

This article describes how to write, read, modify, and delete cookies in asp.net c #. For more information, see. // Write cookie The Code is as follows: Copy code HttpCookie cookie = new HttpCookie ("Info"); // defines the

A long time ago, I wanted to learn EF well. I have been trying to learn EF for a variety of reasons, and I have never started well. Now I have made up my mind. In any case, I must take this step first, in addition, we will record the EF-related

Problem description: In the background, I added a json object to ViewBage in Actoin. ViewBage. jsonDateMenu = "[{\" id \ ": 2, \" text \ ": \" menu management \ ", \" state \ ": \" open \", \ "iconCls \": null, \ "checked \": true, \ "attributes \":

The responsibility of the ASP. NET Routing module is to map incoming browser requests to the unique MVC controller actions. When we do not use a route, request http: // server/application/Produt. aspx? Id = 4. The server requests the Produt. aspx

I have just opened a blog in the blog field because some of my study notes have benefited me a lot, so I decided to use this platform to record my learning experience from today. I like GIS secondary development, and I will not leave it here in the

I recently used JQery or JavaScript to retrieve the width or height of a webpage. After searching for N on the Internet for a long time, I found that many of them were pasted and I didn't provide a detailed description, here, I will give a detailed

App_Start It has configuration classes to reduce clutter code in the Global. asax It contains the configuration class to reduce the clutter of code in Global. asax Application_Start Method The App_Start folder contains the following files:AuthConfig.

Request. GetResponse (); timeout problem resolution, and HttpWebRequest multithreading performance problems, request timeout errors, Solution 1. Set the keepAlive of the http request to false // if it is not required to keepalive, set KeepAlive to

Several years ago, Insus. NET tried to convert Array to the IList interface and then used the IList. Contains () method.At that time, some objections were raised.Original blog: http://www.cnblogs.com/insus/archive/2011/12/16/2290093.htmlToday Insus.