.Net Core

Xamarin Development Environment offline installation method, xamarin Installation Method I recently saw a message from everyone to learn how hard it was to install Xamarin in China! First, the network speed is not fast. Second, Android SDK

Use the search function in your ASP. net mvc, asp. netmvc In a program, the search function is rarely used. I will demonstrate this in the ASP. NET environment today. In the cshtml view, there are three text boxes for the user to enter keywords,

[C #] Have you ever understood the Main () function of the entry function? You can use batch processing to convert the Main function,Have you ever understood the Main () function of the entry function? You can use batch processing to convert the

Solve the problem that images or files uploaded in the. net project are too large to be uploaded. net upload Recently, when I was working on a project, the user proposed to upload a large image. A picture may have dozens of megabytes. The

JQuery implements the amount input box and jquery amount Input During front-end development, a value input box is usually used. For example, you must enter the amount, enter non-numeric characters, or paste non-numeric characters. How can this

ASP. NET Core import and export Excel xlsx file instance, corexlsx ASP. NET Core uses EPPlus. Core to import and export Excel xlsx files. EPPlus. Core supports Excel 2007/2010 xlsx file Import and Export and can run on Windows, Linux, and

Main () method, main method 　　MainThe method is the entry point of the C # console application or window application. (Databases and services do not requireMainMethod as the entry point .) When the application is started,MainThe method is the first

NetCore Alibaba Cloud sends text messages and netcore sends text messages If you use Alibaba Cloud APIs to send text messages, but Alibaba does not provide the NetCore API, you can view the source code and rewrite the text message section.   Public

How can I obtain the name of an Area after ASP. NET MVC uses Areas? mvcareas This article is intended only for future reference when Area (region) is used in ASP. net mvc projects. The method to obtain the name of the current Area is: ViewContext.

Learning C # threads, I accidentally saw the explanation about the C # thread. After one afternoon of study, I gradually understood the thread. Here we will explain the most basic content, including thread creation, sleep, waiting, and termination.

How to drag a WinForm without a title bar form, winform title bar Change the form name to Form_HoverTree.Download the source code.Main Code: Point _ HoverTreePosition; public Form_HoverTree () {InitializeComponent (); _ HoverTreePosition = new Point

Log4net (WCF) and log4net (wcf) In the last Log4net entry (ASP. net mvc 5), we described how to use log4net in the ASP. net mvc 5 project. In this article, we will describe how to use log4net in a WCF application. To illustrate this process, we will

Asp.net allows you to preview Word, Excel, PDF, Txt files (with source code), asp. nettxt files in a browser. 1. Function Description Enter the file path and output the file preview information in the browser. After testing, the 360 speed (Chrome),

Asp.net obtains the database connection string and asp.net database connection 1. Add reference Using System. Configuration; 2. Code String strConnectionString = ConfigurationManager. etettings ["LocalConnectionString"]. ToString () 3. web.

Checkbox template and style, Checkbox template Style 1   Application 1     Reference: Https://msdn.microsoft.com/zh-cn/library/ms752319 (v = vs.110). aspx   Some questions will be added later

In. NET, how to store the content of text files to DataSet,. netdataset Preface Project operations on text files are relatively simple, but if you need to write the content of text files into the system cache, operations will be a little complicated.

Introduction to AngleSharp, a DLL component used to parse xHTML source code AngleSharp is A. NET (C #)-Based DLL component specially designed for parsing xHTML source code. Project address: https://github.com/FlorianRappl/AngleSharp I will mainly

Description of the use of DbContext in EntityFramework, entitydbcontext1. How does DbContext be used in Asp. mvc? Public class Repository {// instantiate EF container: there are drawbacks. Multiple DbContext may be created in one thread // DbContext

Five steps to master the basic use of the OOM framework AutoMapper, oomautomapper This article is copyrighted by the blog and the author Wu Shuang himself. for reprinting and crawlers, please enter the original address

[C #] Simple Helper encapsulation, 1 using System; 2 using System. web; 3 4 namespace ConsoleApplication5 5 {6 /// 7 // Cookie assistant 8 /// 9 public sealed class CookieHelper10 {11 /// 12 // Add a Cookie13 /// 14 /// name 15 /// value 16