.Net Core

Insus. NEt has written an article "Repeater control last record highlight". Its implementation is to first declare a page-level variable, and then in Data_Binding () method to obtain the total number of records of the data source.The focus of this

QQ chat group: 276874828 (ABCpdf)   In the past few days, the project needs to guide the page into PDF. At the beginning, iTextSharp was used. I thought it was complicated to process pages. Later, I accidentally saw ABCpdf, which is very simple to

At the request of netizens, make a function for switching between the fade-in and fade-out images. You need to dynamically load images in the background.Before the demonstration, Insus. NET prepared several images in a directory (Imgfiles) at the

Let's take a look at my personal opinions on the two terms below: Software Architecture: Software Framework: From the architect's point of view, architecture-oriented development will gradually evolve into framework-oriented

In this blog post, Insus. NET teaches you how to dynamically change the HeaderTemplate column name of the Repeater control. In general, there is no need for dynamic changes. Only when the dynamic Repeater control remains unchanged, multiple data

Today, when I browsed the forum, I saw another topic about reading TXT text files. Insus. NET also wants to implement it based on its own ideas and share it with you.Text files are complex, and retrieving data is also part of some text lines. To get

The Global. asax file, sometimes called an ASP. NET application file, provides a method to respond to application-level or module-level events at a central location. You can use this file to implement application security and other tasks. The

Open the mobile phone number query website in a browser, find the address he called in the preceding steps, and write the code as follows: The Code is as follows:Using System;Using System. Windows. Forms;Using System. Xml;Namespace HnVote{Public

Introduction: when programming some algorithms in C language, you need to store several different types of variables in the same memory unit. That is to say, using the overwrite technology, several variables overwrite each other. These variables

When using ASP, we often need to use third-party controls to implement some image functions. Now,ASP. NETWe no longer need to use third-party controls to implement the release, because ASP. NET already has powerful functions to implement someImage

During control development, you sometimes need to clear the Page Status of the Child control. For example, when creating a child control, the following is an Application Scenario for clearing the view and creating a child control during data binding:

Requirement: a menu of an internal website can only be accessed by specified domain users, but cannot be accessed using a logon window, such as a user name and password. Solution: Click the menu to obtain the IP address. Use NBTSTAT-A to obtain the

Recently, a small asp.net project was started. You need to log on to the entire project to perform operations. In the past, we used asp session + cookie to implement identity authentication. I have long heard of the forms authentication provided by

Asp.net outputs png 32-bit images with transparent alpha. // Pngtest.htm // Png. ashxUsing System. Web;Using System. Drawing;Public class Png: IHttpHandler {Public void ProcessRequest (HttpContext context ){HttpResponse Response = context.

Sqlite is a popular database recently. It is more efficient and fast than Access and is easy to implement. No configuration is required on the client. You only need to reference the DLL file in the site. In practical use, when I use SqliteAdmin and

The help house (www.bkjia.com) tutorial is a Global. asax file, sometimes called an ASP. NET application file. It provides a method to respond to application-level or module-level events in a central location. You can use this file to implement

1. Understand the Web. config file Web. config is an XML text file used to store ASP. NET Web application configuration information (for example, the most common settings ASP. NET Web application authentication method), which can appear in every

Anyone familiar with Ajax in the tutorial www.bkjia.com should be familiar with the open-source framework DWR, which makes Ajax Program Development simple, but currently it seems that only Java is supported. Let's talk about it in Asp today. how to

In ASP. NET, there are three main methods for transferring values between pages. Querystring, session variable, and server. Transfer. QueryString Using QuerySting to pass values between pages is already a very old mechanism. The main advantage of

Static cache is different from OutputCache. It is applicable to websites with a large number of accessible pages (such as news sites ). You need to know that our website will be inspected by many silly spider and Water Filling Machine with low IQ