.Net Core

DatakeyNames and datakey, datakeynames The DataKey class is used to indicate the primary key of a record in the data binding control. The primary key of a record can be composed of one or more fields in the data source. Although the DataKey class is

From getting started to giving up MyBatis 2: Passing parameters, mybatis getting upPreface We write SQL statements in mapper. xml. If they are all one parameter, we directly configure parameterType. How can we deal with multiple parameters in the

Localhost is changed to 127.0.0.1 and the local IP address cannot open the local project. localhost127.0.0.1 Click the triangle in the lower right corner of the desktop, Right-click iis express-> show all applications-> click the website name and

. Net interview questions Summary (1),. net interview questions Summary 1. The @ page command can only be used in the _ aspx ___ file (fill in the extension), while the @ Control command can only be used in the _ ascx ___ file (fill in the extension.

Dynamic Loading of embedded class library files Sometimes we reference a small class library file, but if a program needs to be released with a class library file, it feels a little cumbersome. What should we do?Some third-party obfuscation tools

[Practical Production of web api projects]-interface documentation and online testing (2) Previous Article: [web api Project Practice Series]-Introduction to Web API 2 (1) This document describes how to help API callers with API functions, input

ASP. NET Core Chinese Document Chapter 2 Guide (4.6) Controller method and view, corecontroller Original article: Controller methods and viewsBy Rick AndersonTranslation: Thank you (Kiler)Proofreaders: Meng Shuai Yang (Shu yuan), Zhang renjian

Use Redis cache for asp.net performance optimization (Getting Started), asp. netredis1: optimization ideas for using Redis Cache There are many application scenarios for redis. Let's just talk about one of my scenarios: 1.1 for a large amount of

Implementation of. Net distributed locks,. netPreface I have the habit of staying at the company for a while at night, so many nights I am the last to leave the company. Of course, there are also some colleagues who like me to do more work in the

. Netcore uses vscode for multi-project debugging, corevscode Development Environment: windows Editor: Visual Studio Code Environment installation: . Net Core 1.1 SDK https://www.microsoft.com/net/core#windowscmd   1. Create a multi-project folder

A simple understanding of Code First and codefirst Reason: my blog was created last year and I wrote an article, so I didn't continue to write it. Then, let's take a look at ourselves and find that we have made minor improvements. From now on, take

Entity Framework Code First (3) Data Annotations, entityannotations 　　Entity FrameworkCode FirstUsing a convention (Conventions) Better than the configuration (Configuration) Programming mode allows you to use your ownDomain classesTo indicateEFThe

ASP. NET Client IP retrieval method, asp. netip String requestClientIpAddress = HttpContext. current. request. serverVariables ["HTTP_X_FORWARDED_FOR"]; if (string. isNullOrEmpty (requestClientIpAddress) requestClientIpAddress = HttpContext.

ASP. net mvc deletes multiple records at a time. Some time ago Insus. NET has written an article "ASP. net mvc multiple records deleted at a time" http://www.cnblogs.com/insus/p/6241186.html can go to see.It is a bit complicated, not to mention the

Model object nested list assignment (Memo), model assignment First define the Model object: var deliveryInfoModel = new DeliveryInfo (); Step 2: Define the nested list object: var list = new List (); Step 3: Define the nested model object: var

Session failure in asp.net built-in browser, asp. netsession Problem record: Only Android-based Built-in browsers are supported. The server cluster sets a sticky Session. During Post requests, the proxy is forced, causing the outgoing ip address to

ASP. net mvc exports Word reports, asp. netmvc Recently, I want to use MVC to export Word reports. After checking the information, we found that a useful plug-in is Aspose. Word. This plug-in is also very famous and useful. 1. reference the plug-in

Entity Framework defines foreign keys and restricts the use of the migration command to automatically change the field name, entitymigration1. Problems When defining a table's foreign key, it is generated using the add-migration command and

ASP. NET Web API entry, asp. netwebapi entry Introduction ASP. NET Web API is a framework that simplifies the creation of HTTP Services. It supports various clients, including browsers and mobile devices. ASP. NET Web API is an ideal platform for

[DirectX] AudioVideoPlayback event BUG, audioplayback When you access the Audio attribute in Video, all events of Video become invalid.After checking the source code, Audio creates a new instance through the current Video object when accessing the